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Appendix 1 — AERONAUTICAL DATA CATALOGUE (PART I)
Regulation (EU) 2022/938
1. Aerodrome data
Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. | ||
Aerodrome/ |
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| A defined area on land or water (including any buildings, installations and equipment) intended to be used either |
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| Designator | Designator of the aerodrome/ |
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| ICAO location indicator | Text | The four-letter ICAO location indicator of the aerodrome/heliport, as listed in ICAO Doc 7910 ‘Location Indicators’ | If any |
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| IATA designator | Text | The identifier that is assigned to a location in accordance with IATA rules (Resolution 767) | If any |
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| Other | Text | A locally defined airport identifier, if other than an ICAO location indicator |
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| Name |
| Text | The primary official name of an aerodrome as designated by the competent authority |
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| Served city |
| Text | The full name (free text) of the city or town the aerodrome/ |
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| Type of traffic permitted |
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| International/national | Code list | Indication if international and/or national flights are permitted at the aerodrome/ |
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| Instrument flight rules (IFR) / Visual flight rules (VFR) | Code list | Indication if IFR and/or VFR flights are permitted at the aerodrome/ |
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| Scheduled/ | Code list | Indication if scheduled and/or non-scheduled flights are permitted at the aerodrome/ |
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| Civil/military | Code list | Indication if civil commercial aviation and/or general aviation and/or military flights are permitted at the aerodrome/ |
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| Restricted use | Text | Indication if an aerodrome or heliport is not open for the public (only for use by the owners) |
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| Heliport type |
| Text | The type of the heliport (surface level, elevated, shipboard or helideck) |
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| Control type |
| Text | Indication if an aerodrome is under civil control, military control or joint control |
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| Certified |
| Text | Indication if an aerodrome is/is not certified in accordance with the ICAO rules or Regulation (EU) No 139/2014 |
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| Certification date |
| Date | The date when the airport certification was issued by the competent authority |
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| Certification expiration date | Date | The date when the aerodrome certification becomes invalid |
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| Field elevation |
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| Elevation | Elevation | The vertical distance above mean sea level (MSL) from the highest point of the landing area |
| 0.5 m | Essential | Surveyed | 1 m or 1 ft | 1 m or 1 ft | ||
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| Geoid undulation | Height | The geoid undulation at the aerodrome/ heliport elevation position | Where appropriate | 0.5 m | Essential | Surveyed | 1 m or 1 ft | 1 m or 1 ft | ||
| Reference temperature |
| Value | The monthly mean of the daily maximum temperatures for the hottest month of the year at an aerodrome; this temperature must be averaged over a period of years. |
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| Mean low temperature |
| Value | The mean lowest temperature of the coldest month of the year, for the last five years of data at the aerodrome elevation |
| 5 degrees |
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| Magnetic variation |
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| The angular difference between the true and the magnetic north |
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| Angle | Angle | The angle value of the magnetic variation |
| 1 degree | Essential | Surveyed | 1 degree | 1 degree | ||
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| Date | Date | The date on which the magnetic variation had the corresponding value |
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| Annual change | Value | The annual rate of change of the magnetic variation |
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| Reference point |
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| The designated geographical location of an aerodrome |
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| Position | Point | Geographical location of the aerodrome reference point |
| 30 m | Routine | Surveyed/ | 1 sec | 1 sec | ||
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| Site | Text | Location of the reference point on the aerodrome |
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| Direction | Text | Direction of the aerodrome reference point from the centre of the city or town which the aerodrome serves |
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| Distance | Distance | Distance of the aerodrome reference point from the centre of the city or town which the aerodrome serves |
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Landing direction indicator |
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| A device to visually indicate the direction currently designated for landing and for take-off |
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| Location |
| Text | Location of the landing direction indicator |
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| Lighting |
| Text | Lighting of the landing direction indicator | If any |
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Secondary power supply |
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| Characteristics |
| Text | Description of the secondary power supply |
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| Switchover time |
| Value | Secondary power supply switch-over time |
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Anemometer |
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| Device used for measuring the wind speed |
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| Location |
| Text | Location of the anemometer |
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| Lighting |
| Text | Lighting of the anemometer | If any |
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Aerodrome beacon (ABN) / identification beacon (IBN) |
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| Aerodrome beacon/identification beacon used to indicate the location of an aerodrome from the air |
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| Location |
| Text | Location of the aerodrome beacon/identification beacon | If any |
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| Characteristics |
| Text | Description of the aerodrome beacon/identification beacon |
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| Hours of operation |
| Schedule | Hours of operation of the aerodrome beacon/identification beacon |
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Wind direction indicator |
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| Location |
| Text | Location of the wind direction indicator |
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| Lighting |
| Text | Lighting of the wind direction indicator |
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Runway visual range (RVR) observation site |
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| The observation site of the RVR |
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| Position |
| Point | Geographical location of the RVR observation sites |
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Frequency area |
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| The designated part of a surface movement area where a specific frequency is required by ATC or ground control |
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| Station |
| Text | Name of the station providing the service |
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| Frequency |
| Value | Frequency of the station providing the service |
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| Boundary |
| Polygon | Area boundary of the frequency area |
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Hot spot |
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| A location on an aerodrome movement area with a history, or potential risk, of collision or RWY incursion, and where heightened attention by pilots/drivers is necessary |
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| Identifier |
| Text | The identifier of the hot spot |
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| Annotation |
| Text | Additional information about the hot spot |
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| Geometry |
| Polygon | Geographical area of the hot spot |
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RWY |
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| A defined rectangular area on a land aerodrome prepared for the landing and take-off of aircraft |
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| Designator |
| Text | The full textual designator of the RWY, used to uniquely identify the RWY at an aerodrome/heliport (e.g. 09/27, 02R/20L, RWY 1) |
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| Nominal length |
| Distance | The declared longitudinal extent of the RWY for operational (performance) calculations |
| 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m | ||
| Nominal width |
| Distance | The declared transversal extent of the RWY for operational (performance) calculations |
| 1 m | Essential | Surveyed | 1 m or 1 ft | 1 m | ||
| Geometry |
| Polygon | Geometries of the RWY element, RWY displaced area and RWY intersection |
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| Centre line points |
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| Position | Point | Geographical location of the RWY centre line at each end of the RWY, at the stopway (SWY), and at the origin of each take-off flight path area, as well as at each significant change in the slope of the RWY and SWY | Definition from Annex 4 3.8.4.2 | 1 m | Critical | Surveyed |
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| Elevation | Elevation | The elevation of the corresponding centre line point. For non-precision approaches, any significant high and low intermediate points along the RWY shall be measured to the accuracy of onehalf metre or foot. |
| 0.25 m | Critical | Surveyed |
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| Geoid undulation | Height | The geoid undulation at the corresponding centre line point |
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| RWY exit line |
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| Exit guidance line | Line | Geographical location of the RWY exit line |
| 0.5 m | Essential | Surveyed | 1/100 sec | 1 sec | ||
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| Colour | Text | Colour of the RWY exit line |
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| Style | Text | Style of the RWY exit line |
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| Directionality | Code list | Directionality of the RWY exit line (one-way or two-way) |
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| Surface type |
| Text | The surface type of the RWY |
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| Strength |
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| Pavement classification number (PCN) | Text | PCN |
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| Pavement type | Text | Pavement type for the aircraft classification number — pavement classification number (ACN-PCN) determination |
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| Subgrade category | Text | Subgrade strength category of the RWY |
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| Allowable pressure | Text | The maximum allowable tyre pressure category or the maximum allowable tyre pressure value |
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| Evaluation method | Text | The evaluation method used |
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| Strip |
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| A defined area including the RWY and the SWY, if provided: to reduce the risk of damage to aircraft running off a RWY; and to protect aircraft flying over the RWY during take-off or landing operations |
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| Length | Distance | The longitudinal extent of the RWY strip |
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| Width | Distance | The transversal extent of the RWY strip |
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| Surface type | Text | The surface type of the RWY strip |
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| Shoulder |
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| An area adjacent to the edge of a pavement, so prepared as to provide a transition area between the pavement and the adjacent surface |
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| Geometry | Polygon | Geographical location of the RWY shoulders |
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| Surface type | Text | The surface type of the RWY shoulder |
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| Width | Distance | The width of the RWY shoulder |
| 1 m | Essential | Surveyed | 1 m or 1 ft |
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| Blast pad |
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| Specially prepared surface placed adjacent to the end of a RWY to eliminate the erosive effect of the strong wind forces produced by aeroplanes at the beginning of their take-off roll |
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| Geometry | Polygon | Geographical location of the blast pad |
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| Obstaclefree zone |
| Text | Existence of an obstacle-free zone for a precision approach RWY category I | When provided |
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| RWY marking |
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| Type | Text | Type of the RWY marking |
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| Description | Text | Description of the RWY marking |
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| Geometry | Polygon | The geographical location of the RWY marking |
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| RWY centre line LGT |
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| Length | Distance | The longitudinal extent of the RWY centre line lights |
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| Spacing | Distance | Spacing of the RWY centre line lights |
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| Colour | Text | Colour of the RWY centre line lights |
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| Intensity | Text | Intensity of the RWY centre line lights |
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| Position | Point | Geographical location of each individual light of the RWY centre line lights |
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| RWY edge LGT |
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| Length | Distance | The longitudinal extent of the RWY edge lights |
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| Spacing | Distance | Spacing of the RWY edge lights |
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| Colour | Text | Colour of the RWY edge lights |
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| Intensity | Text | Intensity of the RWY edge lights |
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| Position | Point | Geographical location of each individual light of the RWY edge lights |
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| Reference code |
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| The intent of the reference code is to provide a simple method for interrelating the numerous specifications concerning the characteristics of aerodromes so as to provide a series of aerodrome facilities that are suitable for the aeroplanes intended to operate at the aerodrome. |
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| Number | Code list | A number based on the aeroplane reference field length |
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| Letter | Code list | A letter based on the aeroplane wingspan and outer main gear wheel span |
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| Restriction |
| Text | Description of restrictions imposed on the RWY |
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RWY direction |
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| Designator |
| Text | The full textual designator of the landing and take-off direction — examples: 27, 35L, 01R |
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| True bearing |
| Bearing | The true bearing of the RWY |
| 1/100 degree | Routine | Surveyed | 1/100 degree | 1 degree | ||
| Type |
| Text | Type of RWY: precision (Cat I, II, III)/ non-precision/ non-instrument |
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| Threshold |
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| The beginning of the portion of the RWY usable for landing |
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| Position | Point | The geographical location of the RWY threshold |
| 1 m | Critical | Surveyed | 1/100 sec | 1 sec | ||
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| Elevation | Elevation | Elevation of the RWY threshold |
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| Geoid undulation | Height | WGS-84 geoid undulation at the RWY threshold position |
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| Type | Text | The indication if the threshold is displaced or not displaced; a displaced threshold is not located at the extremity of the RWY |
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| Displacement | Distance | Distance of the displaced threshold | If threshold displaced | 1 m | Routine | Surveyed |
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| RWY end |
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| RWY end (flight path alignment point) |
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| Position | Point | Location of the RWY end in the direction of departure |
| 1 m | Critical | Surveyed | 1/100 sec | 1 sec | ||
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| Elevation | Elevation | Elevation of the end position of the RWY |
| See RWY centre line points |
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| Departure end of RWY (DER) |
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| The end of the area declared suitable for take-off (i.e. the end of the RWY or, where a clearway is provided, the end of the clearway) | Beginning of the departure procedure |
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| Position | Point | The geographical location of the DER |
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| Elevation | Elevation | The elevation of the DER is the elevation of the end of the RWY or of the clearway, whichever is higher. |
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| Touchdown zone |
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| The portion of a RWY beyond the threshold, where landing aeroplanes are intended to first contact the RWY |
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| Elevation | Elevation | The highest elevation of the touchdown zone of a precision approach RWY | Precision approach RWY | 0.25 m or 0.25 ft |
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| Slope | Value | The slope of the RWY touchdown zone |
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| Slope |
| Value | The slope of the RWY |
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| Land-and-hold short operations (LAHSOs) |
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| Geometry | Line | The geographical location of the LAHSOs |
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| Protected element | Text | The name of the RWY or taxiway (TWY) being protected |
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| Displaced area |
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| The portion of a RWY between the beginning of the RWY and the displaced threshold |
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| Geometry | Polygon | Geographical location of the displaced area |
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| PCN | Text | The PCN of the displaced area |
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| Surface type | Text | The surface type of the displaced area |
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| Aircraft restriction | Text | Usage restriction for a specific aircraft type |
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| SWY |
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| A defined rectangular area on the ground at the end of the take-off RWY available, prepared as a suitable area in which an aircraft may be stopped in case of an abandoned take-off |
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| Length | Distance | The longitudinal extent of the SWY | If any | 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m | ||
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| Width | Distance | The width of the SWY |
| 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m | ||
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| Geometry | Polygon | Geographical location of the SWY |
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| Slope | Value | The slope of the SWY |
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| Surface type | Text | The surface type of the SWY |
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| Clearway |
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| A defined rectangular area on the ground or water under the control of the appropriate authority, selected or prepared as a suitable area over which an aeroplane may make a portion of its initial climb to a specified height |
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| Length | Distance | The longitudinal extent of the clearway |
| 1 m | Essential | Surveyed | 1 m or 1 ft |
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| Width | Distance | The transversal extent of the clearway |
| 1 m | Essential | Surveyed | 1 m or 1 ft |
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| Ground profile |
| The vertical profile (or slope) of the clearway | If any |
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| RWY end safety area (RESA) |
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| An area symmetrical about the extended RWY centre line and adjacent to the end of the strip, primarily intended to reduce the risk of damage to an aeroplane undershooting or overrunning the RWY |
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| Length | Distance | The longitudinal extent of the RESA |
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| Width | Distance | The transversal extent of the RESA |
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| Longitudinal slope | Value | The longitudinal slope of the RESA |
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| Transversal slope | Value | The transversal slope of the RESA |
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| Declared distances |
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| Take-off run available (TORA) | Distance | The length of the RWY, declared available and suitable for the ground run of an aeroplane taking off |
| 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m | ||
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| Take-off distance available (TODA) | Distance | The length of the take-off run available plus the length of the clearway, if provided |
| 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m | ||
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| Accelerate-stop distance available (ASDA) | Distance | The length of the take-off run available plus the length of the SWY, if provided |
| 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m | ||
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| Landing distance available (LDA) | Distance | The length of the RWY, declared available and suitable for the ground run of an aeroplane landing |
| 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m | ||
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| Remarks | Text | Remarks including RWY entry or start point, where alternative reduced distances have been declared |
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| RWY end LGT |
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| Colour | Text | Colour of the RWY end lights |
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| Position | Point | Geographical location of each individual light of the RWY end lights |
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| SWY LGT |
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| Length | Distance | The longitudinal extent of the SWY lights |
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| Colour | Text | Colour of the SWY lights |
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| Position | Point | Geographical location of each individual light of the SWY lights |
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| Approach lighting system |
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| Type | Text | Classification of the approach lighting system, using as criteria Regulation (EU) No 139/2014 and CS-ADR-DSN, especially CS ADR-DSN.M.625 and CS ADR-DSN.M.626 |
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| Length | Distance | The longitudinal extent of the approach lighting system |
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| Intensity | Text | A code indicating the relative intensity of the approach lighting system |
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| Position | Point | Geographical location of each individual light of the approach lighting system |
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| RWY threshold lights |
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| Colour | Text | Colour of the RWY threshold lights |
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| Wing bar colour | Text | Colour of the RWY threshold wing bars |
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| Position | Point | Geographical location of each individual light of the threshold and wing bar lights |
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| Touchdown zone lights |
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| Length | Distance | The longitudinal extent of the RWY touchdown zone lights |
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| Position | Point | Geographical location of each individual light of the RWY touchdown zone lights |
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| Visual-approach slope indicator system |
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| Minimum eye height over the threshold (MEHT) | Height | MEHT |
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| Location | Point | Geographical location of the visual-approach slope indicator system |
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| Angle | Angle | The nominal-approach slope angle(s) |
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| Type | Text | The type of visual approach indicator system (PAPI, A-PAPI. etc.) |
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| Displacement angle | Angle | Where the axis of the system is not parallel to the RWY centre line, the angle of and the direction of displacement, i.e. left or right |
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| Displacement direction | Text | Where the axis of the system is not parallel to the RWY centre line, the angle of and the direction of displacement, i.e. left or right |
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| Arresting gear |
| Line | The geographical location of the arresting-gear cable across the RWY |
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| Arresting system |
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| High-energy-absorbing material located at the end of a RWY or SWY, designed to be crushed under the weight of an aeroplane as the material exerts deceleration forces on the aircraft landing gear |
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| Geometry | Polygon | Geographical location of the arresting system |
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| Setback | Distance | Setback of the arresting system |
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| Length | Distance | The longitudinal extent of the arresting system |
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| Width | Distance | The transversal extent of the arresting system |
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Radio altimeter area |
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| Length |
| Distance | The longitudinal extent of the radio altimeter area |
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| Width |
| Distance | The transversal extent of the radio altimeter area |
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| Geometry |
| Polygon | Geographical location of the radio altimeter area |
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Note 1 | Threshold elevation for RWYs with nonprecision approaches |
| 0.5 m | Essential | Surveyed | 1 m or 1 ft | 1 m or 1 ft | |||||
| Threshold elevation for RWYs with precision approaches |
| 0.25 m | Critical | Surveyed | 0.1 m or 0.1 ft | 0.5 m or 1 ft | |||||
Note 2 | WGS-84 geoid undulation at the RWY threshold for non-precision approaches |
| 0.5 m | Essential | Surveyed | 1 m or 1 ft | 1 m or 1 ft | |||||
| WGS-84 geoid undulation at the RWY threshold for precision approaches |
| 0.25 m | Critical | Surveyed | 0.1 m or 0.1 ft | 0.5 m or 1 ft | |||||
Final-approach and take-off area (FATO) |
|
|
| A defined area over which the final phase of the approach manoeuvre before hover or landing is completed and from which the take-off manoeuvre is commenced; where the FATO is used by helicopters operated in performance class 1, the defined area includes the rejected take-off area available. |
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| ||||
| Threshold point |
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| The beginning of the portion of the FATO, usable for landing |
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| |||
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| Position | Point | Geographical location of the FATO threshold point |
| 1 m | Critical | Surveyed | 1/100 sec | 1 sec | ||
|
| Elevation | Elevation | Elevation of the FATO threshold |
| See Note 1 | ||||||
|
| Geoid undulation | Height | WGS-84 geoid undulation at the FATO threshold position |
| See Note 2 | ||||||
| DER |
|
| The end of the area declared suitable for take-off (i.e. the end of the RWY or, where a clearway is provided, the end of the clearway or the end of the FATO area) |
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| ||
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| Position | Point | Geographical location of the DER |
| 1 m | Critical | Surveyed | 1/100 sec | 1 sec | ||
|
| Elevation | Elevation | The higher of the elevations of the beginning and of the end of the RWY/FATO |
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| ||
| Type |
| Text | Type of FATO |
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| ||
| Designation |
| Text | The full textual designator of the landing and take-off area |
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| ||
| Length |
| Distance | The longitudinal extent of FATO |
| 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m | ||
| Width |
| Distance | The transversal extent of FATO |
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| ||
| Geometry |
| Polygon | Geographical location of the FATO element |
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| ||
| Slope |
| Value | The slope of FATO |
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| ||
| Surface type |
| Text | The surface type of FATO |
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| ||
| True bearing |
| Bearing | The true bearing of FATO |
| 1/100 degree | Routine | Surveyed | 1/100 degree |
| ||
| Declared distances |
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| ||
|
| Take-off distance available (TODAH) | Distance | The FATO length plus the helicopter clearway length (if provided) | And, if applicable, alternative reduced declared distances | 1 m | Critical | Surveyed | 1 m or 1 ft |
| ||
|
| Rejected take-off distance available (RTODAH) | Distance | The length of FATO, declared available and suitable for helicopters operated in performance class 1, to complete a rejected take-off |
| 1 m | Critical | Surveyed | 1 m or 1 ft |
| ||
|
| Landing distance available (LDAH) | Distance | The length of FATO plus any additional area declared available and suitable for helicopters to complete the landing manoeuvre from a defined height |
| 1 m | Critical | Surveyed | 1 m or 1 ft |
| ||
|
| Remarks | Text | Remarks including RWY entry or start point, where alternative reduced distances have been declared |
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| ||
| FATO marking |
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| Description | Text | Description of the FATO markings |
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| ||
| Approach lighting system |
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| ||
|
| Type | Text | Classification of the approach lighting system, using as criteria Regulation (EU) No 139/2014 and CS-ADR-DSN, specifically CS ADR-DSN.M.625 and CS ADR-DSN.M.626 |
|
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| ||
|
| Length | Distance | The longitudinal extent of the approach lighting system |
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| ||
|
| Intensity | Text | A code indicating the relative intensity of the approach lighting system |
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| ||
|
| Position | Point | Geographical location of each individual light of the approach lighting system |
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| ||
| Area lights |
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| ||
|
| Description | Text | Description of the area lights |
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| ||
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| Position | Point | Geographical location of each individual light of the area lights |
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| ||
| Aiming point lights |
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| ||
|
| Description | Text | Description of the aiming point lights |
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| ||
|
| Position | Point | Geographical location of each individual light of the aiming point lights |
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| ||
Touchdown and lift-off area (TLOF) |
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|
| An area on which a helicopter may touch down or lift off |
|
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| ||
| Designator |
| Text | The full textual designator of TLOF |
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| ||
| Centre point |
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| ||
|
| Position | Point | Geographical location of the TLOF threshold point |
| 1 m | Critical | Surveyed | 1/100 sec | 1 sec | ||
|
| Elevation | Elevation | Elevation of the TLOF threshold |
| See Note 1 | ||||||
|
| Geoid undulation | Height | The WGS-84 geoid undulation TLOF centre point position |
| See Note 2 | ||||||
| Length |
| Distance | The longitudinal extent of TLOF |
| 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m | ||
| Width |
| Distance | The transversal extent of TLOF |
| 1 m | Critical | Surveyed | 1 m or 1 ft | 1 m | ||
| Geometry |
| Polygon | The geographical location of the TLOF element |
|
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|
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| ||
| Slope |
| Value | The slope of TLOF |
|
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| ||
| Surface type |
| Text | The surface type of TLOF |
|
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| ||
| Bearing strength |
| Value | The bearing strength of TLOF |
|
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|
| 1 ton |
| ||
| Visual-approach slope indicator system type |
| Text | Type of the visual-approach slope indicator system |
|
|
|
|
|
| ||
| Marking |
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| ||
|
| Description | Text | Description of the TLOF markings |
|
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| ||
Safety area |
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|
| A defined area on a heliport surrounding the FATO, which is free of obstacles, other than those required for air navigation purposes, and intended to reduce the risk of damage to helicopters accidentally diverging from the FATO |
|
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| ||
| Length |
| Distance | The longitudinal extent of the safety area |
|
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| ||
| Width |
| Distance | The transversal extent of the safety area |
|
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| ||
| Surface type |
| Text | The surface type of the safety area |
|
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| ||
Helicopter clearway |
|
|
| A defined area on the ground or water, selected and/or prepared as a suitable area over which a helicopter operated in performance class 1 may accelerate and achieve a specific height |
|
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|
|
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| ||
| Length |
| Distance | The longitudinal extent of the helicopter clearway |
|
|
|
|
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| ||
| Ground profile |
| Value | The vertical profile (or slope) of the helicopter clearway |
|
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| ||
|
| |||||||||||
Note 1 | The FATO threshold for heliports with or without a Point-in-Space (PinS) approach |
| 0.5 m | Essential | Surveyed | 1 m or 1 ft |
| |||||
| The FATO threshold for heliports intended to be operated |
| 0.25 m | Critical | Surveyed | 1 m or 1 ft (non-precision) |
| |||||
Note 2 | The WGS–84 geoid undulation at the FATO threshold and the TLOF geometric centre, for heliports with or without a PinS approach |
| 0.5 m | Essential | Surveyed | 1 m or 1 ft |
| |||||
| The WGS–84 geoid undulation at the FATO threshold and the TLOF geometric centre, for heliports intended to be operated |
| 0.25 m | Critical | Surveyed | 1 m or 1 ft (non-precision) 0.1 m or 0.1 ft (precision) |
| |||||
Apron |
|
|
| A defined area on a land aerodrome, intended to accommodate aircraft as regards loading or unloading passengers, mail or cargo, fuelling, parking or maintenance |
|
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|
| ||
| Designator |
| Text | The full textual name or designator used to identify an apron at an aerodrome/heliport |
|
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|
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| ||
| Geometry |
| Polygon | Geographical location of the apron element |
| 1 m | Routine | Surveyed | 1/10 sec | 1 sec | ||
| Type |
| Text | Classification of the primary use of the apron |
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| ||
| Aircraft restriction |
| Text | Usage restriction (prohibition) for a specified aircraft type |
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| ||
| Surface type |
| Text | The surface type of the apron |
|
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| ||
| Strength |
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| ||
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| PCN | Text | PCN of the apron |
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| ||
|
| Pavement type | Text | ACN-PCN determination |
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| ||
|
| Subgrade category | Text | Subgrade strength category of the apron |
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| ||
|
| Allowable pressure | Text | The maximum allowable tyre pressure category or the maximum allowable tyre pressure value |
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| ||
|
| Evaluation method | Text | The evaluation method used to determine the apron strength |
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| ||
| Elevation |
| Elevation | The elevation of the apron |
|
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| ||
TWY |
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| A defined path on a land aerodrome, established for the taxiing of aircraft and intended to provide a link between one part of the aerodrome and another |
|
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| ||
| Designator |
| Text | The full textual designator of the TWY |
|
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| ||
| Width |
| Distance | The transversal extent of the TWY |
| 1 m | Essential | Surveyed | 1 m or 1 ft |
| ||
| Geometry |
| Polygon | Geographical location of the TWY element |
|
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|
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| ||
| Bridge |
| Text | Type of the bridge (none, overpass, underpass) |
|
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| ||
| Surface type |
| Text | Surface type of the TWY |
|
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| ||
| Strength |
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| ||
|
| PCN | Text | PCN of the TWY |
|
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| ||
|
| Pavement type | Text | ACN-PCN determination |
|
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| ||
|
| Subgrade category | Text | Subgrade strength category of the TWY |
|
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| ||
|
| Allowable pressure | Text | Maximum allowable tyre pressure category or maximum allowable tyre pressure value |
|
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| ||
|
| Evaluation method | Text | The evaluation method used to determine the taxiway strength |
|
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| ||
| Aircraft restrictions |
| Text | Usage restriction (prohibition) for a specified aircraft type |
|
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| ||
| Reference code letter |
| Code list | A letter based on the aeroplane wingspan and outer main gear wheel span |
|
|
|
|
|
| ||
Location for wing tips extension | Point/Polygon | For aerodromes accommodating aeroplanes with folding wing tips, the location where to extend the wing tips | ||||||||||
| Centre line points |
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|
|
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|
|
|
| ||
|
| Position | Point | Geographical coordinates of the TWY centre line points |
| 0.5 m | Essential | Surveyed | 1/100 sec | 1/100 sec | ||
|
| Elevation | Elevation | Elevation of taxiway centre line points |
| 1 m | Essential | Surveyed |
|
| ||
| Shoulder |
|
| An area adjacent to the edge of a pavement, so prepared as to provide a transition between the pavement and the adjacent surface |
|
|
|
|
|
| ||
|
| Geometry | Polygon | The geographical location of the TWY shoulder |
|
|
|
|
|
| ||
|
| Surface type | Text | Surface type of the TWY shoulder |
|
|
|
|
|
| ||
|
| Width | Distance | The width of the TWY shoulder |
| 1 m | Essential | Surveyed | 1 m or 1 ft |
| ||
| Guidance lines |
|
|
|
|
|
|
|
|
| ||
|
| Geometry | Line | Geographical location of the guidance lines |
| 0.5 m | Essential | Surveyed | 1/100 sec | 1/100 sec | ||
|
| Colour | Text | Colour of TWY guidance lines |
|
|
|
|
|
| ||
|
| Style | Text | Style of TWY guidance lines |
|
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| ||
|
| Wingspan | Value | Wingspan |
|
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| ||
|
| Maximum speed | Value | Maximum speed |
|
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| ||
|
| Direction | Text | Direction |
|
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| ||
| Intermediate-holding-position marking line |
| Line | Intermediate holding position marking line |
| 0.5 m | Essential | Surveyed | 1/100 sec | 1 sec | ||
| TWY marking |
|
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|
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|
| ||
|
| Description | Text | Description of the TWY marking |
|
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| ||
| TWY edge lights |
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| ||
|
| Description | Text | Description of the TWY edge lights |
|
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| ||
|
| Position | Point | Geographical location of each individual light of the TWY edge lights |
|
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| ||
| TWY centre line lights |
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| ||
|
| Description | Text | Description of the TWY centre line lights |
|
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| ||
|
| Position | Point | Geographical location of each individual light of the TWY centre line lights |
|
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| ||
| Stop bars |
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| ||
|
| Description | Text | Description of the stop bars | If any |
|
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| ||
|
| Location | Line | Location of the stop bars |
|
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| ||
| RWY guard lights |
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| ||
|
| Description | Text | Description of the RWY guard lights and other RWY protection measures | If any |
|
|
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| ||
|
| Location | Point | Location of the stop bar | Configuration A |
|
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| ||
|
| Location | Line | Location of the stop bar | Configuration B |
|
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|
| ||
| RWY holding position |
|
| A designated position intended to protect a RWY, an obstacle limitation surface, or an instrument landing system (ILS)/microwave landing system (MLS) critical/sensitive area, at which taxiing aircraft and vehicles shall stop and hold, unless otherwise authorised by the aerodrome control tower |
|
|
|
|
|
| ||
| Geometry | Line | Geographical location of the RWY holding position | 0.5 m | Essential | Surveyed | 1/100 sec | 1 sec | ||||
|
| Protected RWY | Text | Designator of the RWY protected |
|
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|
| ||
|
| Cat stop | Code list | Category (CAT) of the RWY (0, I, II, III) |
|
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| ||
|
| RWY ahead text | Text | Actual text as in the marking; e.g. ‘RWY AHEAD’ or ‘RUNWAY AHEAD’ |
|
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| ||
| Intermediate holding position | Geometry | Line | Geographical location of the intermediate holding position — a designated position intended for traffic control, at which taxiing aircraft and vehicles shall stop and hold until further cleared to proceed, when so instructed by the aerodrome control tower |
|
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|
| ||
Helicopter ground TWY |
|
|
| A ground TWY intended for the ground movement of wheeled undercarriage helicopters |
|
|
|
|
|
| ||
| Designator |
| Text | The full textual designator of the helicopter ground TWY |
|
|
|
|
|
| ||
| Centre line points |
| Point | Geographical location of the helicopter ground centre line TWY points |
| 0.5 m | Essential | Surveyed/calculated |
|
| ||
| Elevation |
| Elevation | Elevation of the helicopter ground TWY |
| 1 m | Essential | Surveyed |
|
| ||
| Width |
| Distance | The transversal extent of the helicopter ground TWY |
| 1 m | Essential | Surveyed |
|
| ||
| Surface type |
| Text | The surface type of the helicopter ground TWY |
|
|
|
|
|
| ||
| Intersection marking line |
| Line | Helicopter ground TWY intersection marking line |
| 0.5 m | Essential | Surveyed | 1/100 sec | 1 sec | ||
| Lighting |
|
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|
|
|
|
|
| |||
|
| Description | Text | Description of the helicopter ground TWY light |
|
|
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| ||
|
| Position | Point | Geographical location of each individual light of the helicopter ground TWY lights |
|
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|
| ||
| Marking |
|
|
|
|
|
|
|
| |||
|
| Description | Text | Description of helicopter ground TWY marking |
|
|
|
|
|
| ||
Helicopter air TWY |
|
|
| A defined path on the surface, established for the air taxiing of helicopters |
|
|
|
|
|
| ||
| Designator |
|
| The full textual designator of the helicopter air TWY |
|
|
|
|
|
| ||
| Centre line points |
| Point | Geographical location of the helicopter air TWY centre line points |
| 0.5 m | Essential | Surveyed/calculated |
|
| ||
| Elevation |
| Elevation | Elevation of the helicopter air TWY |
| 1 m | Essential | Surveyed |
|
| ||
| Width |
| Distance | The transversal extent of the helicopter air TWY |
| 1 m | Essential | Surveyed |
|
| ||
| Surface type |
| Text | Surface type of the helicopter air TWY |
|
|
|
|
|
| ||
| Lighting |
|
|
|
|
|
|
|
|
| ||
|
| Description | Text | Description of the helicopter air TWY lighting |
|
|
|
|
|
| ||
|
| Position | Point | Geographical location of each individual light of the helicopter air TWY lights |
|
|
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|
|
| ||
| Marking |
|
|
|
|
|
|
|
| |||
|
| Description | Text | Description of the helicopter air TWY marking |
|
|
|
|
|
| ||
Helicopter air transit routes |
|
|
| A defined path established for the movement of helicopters from one part of a heliport to another; a taxiing route includes a helicopter air or ground TWY centred on the taxiing route. |
|
|
|
|
|
| ||
| Designator |
| Text | Designator of the helicopter air transit route |
|
|
|
|
|
| ||
| Geometry |
| Line | Geographical location of the helicopter air transit route |
|
|
|
|
|
| ||
| Width |
| Distance | The transversal extent of the helicopter air transit route |
| 1 m | Essential | Surveyed |
|
| ||
INS checkpoint |
|
|
|
|
|
|
|
|
|
| ||
| Location |
| Point | Geographical location of the INS checkpoint | Where available | 0.5 m | Routine | Surveyed | 1/100 sec | 1/100 sec | ||
Very-high-frequency (VHF) omnidirectional range (VOR) checkpoint |
|
|
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|
|
|
|
|
|
| ||
| Location |
| Point | Geographical location of the VOR checkpoint | Where available |
|
|
|
|
| ||
| Frequency |
| Value | Frequency of the VOR checkpoint |
|
|
|
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|
| ||
Altimeter checkpoint |
|
|
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|
|
|
|
|
|
| ||
| Location |
| Point | Geographical location of the altimeter checkpoints |
|
|
|
|
|
| ||
| Elevation |
| Elevation | Elevation of the altimeter checkpoints |
|
|
|
|
|
| ||
Aircraft stand |
|
|
| A designated area on an apron intended to be used for parking an aircraft |
|
|
|
|
|
| ||
| Name |
| Text | Name of the aircraft stand point |
|
|
|
|
|
| ||
| Aircraft stand points | Location | Point | Geographical location of the aircraft stand point |
| 0.5 m | Routine | Surveyed | 1/100 sec | 1/100 sec | ||
|
| Aircraft types | Code list | Aircraft types |
|
|
|
|
|
| ||
| Identification sign |
| Text | Description of the aircraft stand identification sign |
|
|
|
|
|
| ||
| Visual docking/parking guidance system |
| Text | Description of the visual docking/parking guidance system at the aircraft stand |
|
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| Parking-stand area |
| Polygon | Geographical location of the parking-stand area |
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| Jetway |
| Code list | Jetway available at the aircraft stand |
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| Fuel |
| Code list | Fuel available at the aircraft stand |
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| Ground power |
| Code list | Ground power available at the aircraft stand |
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| Towing |
| Code list | Towing available at the aircraft stand |
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| Terminal |
| Text | Terminal-building reference |
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| Surface type |
| Text | Surface type of the aircraft stand |
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| Aircraft restriction |
| Text | Usage restriction (prohibition) for a specified aircraft type |
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| PCN |
| Text | PCN of the aircraft stand |
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| Stand guidance line |
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| Geometry | Line | Geographical location of the stand guidance line |
| 0.5 m | Essential | Surveyed | 1/100 sec |
| ||
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| Elevation | Elevation | Elevation of the parking guidance line points |
| 1 m | Essential | Surveyed |
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| Direction | Text | Direction of the stand guidance line |
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| Wingspan | Value | Wingspan |
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| Colour | Code list | Colour of the stand guidance line |
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| Style | Code list | Style of the stand guidance line |
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Helicopter stand |
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| An aircraft stand that provides for parking a helicopter, and where ground taxi operations are completed, or where the helicopter touches down and lifts off for air taxiing operations. |
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| Name |
| Text | Name of the helicopter stand |
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| Location |
| Point | Geographical location of the helicopter stand point/INS checkpoints |
| 0.5 m | Essential | Surveyed | 1/100 sec |
| ||
De-icing area |
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| A facility where frost, ice or snow is removed (de-icing) from the aeroplane to provide clean surfaces, and/or where clean surfaces of the aeroplane receive protection (anti-icing) against the formation of frost or ice, and accumulation of snow or slush, for a limited period of time |
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Identifier |
| Text | Identifier of the de-icing area |
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| Geometry |
| Polygon | Geographical location of the de-icing area |
| 1 m | Routine | Surveyed | 1/10 sec | 1 sec | ||
| Surface type |
| Text | The surface type of the de-icing area |
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| Id base |
| Text | Name of the underlying TWY, parking stand or apron element |
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| Aircraft restriction |
| Text | Usage restriction (prohibition) for a specified aircraft type |
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Communication facility |
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| Service designation |
| Text | Designation of the service provided |
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| Call sign |
| Text | Call sign of the communication facility |
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| Channel |
| Text | Channel/frequency of the communication facility |
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| Logon address |
| Text | Logon address of the facility | As appropriate |
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| Hours of operation |
| Schedule | Operational hours of the station serving the unit |
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2. Airspace data
Subject | Property | Sub- property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
ATS airspace | Airspace of defined dimensions, alphabetically designated, within which specific types of flights may operate, and for which ATS and air traffic rules of operation are specified | |||||||||
Type | Text | Type of ATS airspace in accordance with Appendix 4 to Implementing Regulation (EU) No 923/2012 (SERA) | ||||||||
Designation | Text | The designator given to the airspace by a responsible authority | ||||||||
Lateral limits | Polygon | The surface defining the horizontal shape of the airspace | See Note 1 | |||||||
Vertical limits | ||||||||||
Upper limit | Altitude | The upper limit of the airspace | ||||||||
Lower limit | Altitude | The lower limit of the airspace | 50 m | Routine | Calculated | 50 m or 100 ft | 50 m or 100 ft | |||
Class of airspace | Code list | A categorisation of airspace which determines the operating rules, flight requirements and services provided. | ||||||||
Transition altitude | Altitude | The altitude at or below which the vertical position of aircraft is controlled by reference to altitudes | ||||||||
Hours of applicability | Schedule | The hours of applicability of the airspace | ||||||||
ATS unit | Unit providing service | |||||||||
Name | Text | The name of the unit providing the service | ||||||||
Call sign | Text | The call sign of the aeronautical station serving the unit | ||||||||
Language | Code list | Information on the language(s) used, specifying area and conditions, as well as when and where to be used, if applicable | ||||||||
Applicability | Text | Information on the area and conditions when to be used | ||||||||
Hours of service | Schedule | Operational hours of the station serving the unit | ||||||||
Frequency | ||||||||||
Value | Value | The frequency of the ATS airspace | ||||||||
Purpose | Text | Indications for specific purposes of the frequency | ||||||||
Note 1 | FIR, UIR | 2 km | Routine | Declared | 1 min | As plotted | ||||
TMA, CTA | 100 m | Essential | Calculated | 1 sec | As plotted | |||||
Controlled traffic region (CTR) | 100 m | Essential | Calculated | 1 sec | As plotted | |||||
Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
Special-activity air space | ||||||||||
Type | Code list | Type of the special-activity airspace (see Note 1) | ||||||||
Identification | Text | The identification given to uniquely identify the airspace | ||||||||
Name | Text | The name given to the airspace by an authority nominated by the Member State | ||||||||
Lateral limits | Polygon | The surface defining the horizontal shape of the airspace | See Note 2 for P, R, and D areas only | |||||||
Vertical limits | ||||||||||
Upper limit | Altitude | The upper limit of the airspace | ||||||||
Lower limit | Altitude | The lower limit of the airspace | ||||||||
Restriction | Text | Type of restriction or nature of hazard | ||||||||
Activation | Text | Information on system and means of activation announcements together with information pertinent to civil flights and applicable to air defence identification zone (ADIZ) procedures | ||||||||
Time of activity | Schedule | Time interval when the special activity takes place | ||||||||
Risk of interception | Text | Risk of interception in the event of penetration | ||||||||
Note 1 type | Prohibited area | Note 2 | 100 m | Essential | Calculated | 1 sec | As plotted | |||
Restricted area | 2 km | Routine | Declared | 1 min | As plotted | |||||
Danger area | ||||||||||
Military exercise area | ||||||||||
Military training area | ||||||||||
ADIZ | ||||||||||
Other | ||||||||||
Other regulated airspace | ||||||||||
Type | Text | Type of airspace (reduced vertical separation minima (RVSM), emergency locator transmitter (ELT), etc.) | ||||||||
Identification | Text | The identification given to uniquely identify the airspace | ||||||||
Name | Text | The name given to the airspace by an authority nominated by the Member State | ||||||||
Lateral limits | Polygon | The surface defining the horizontal shape of the airspace | ||||||||
Vertical limits | ||||||||||
Upper limit | Altitude | The upper limit of the airspace | ||||||||
Lower limit | Altitude | The lower limit of the airspace | ||||||||
Restriction | Text | Type of restriction, if any | ||||||||
Activation | Text | Information on system and means of activation announcements together with information pertinent to civil flights and applicable to ADIZ procedures | ||||||||
Time of activity | Schedule | Time interval when the special activity takes place | ||||||||
ATS control sector | ||||||||||
Identification | Text | The identification given to the sector | ||||||||
Lateral limits | Polygon | The surface defining the horizontal shape of the ATC sector | ||||||||
Vertical limits | ||||||||||
Upper limit | Altitude | The upper limit of the sector | ||||||||
Lower limit | Altitude | The lower limit of the sector | ||||||||
3. ATS and other routes data
Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
ATS route |
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| A specified route designed for channeling the flow of traffic as necessary for the provision of ATS |
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| Designator |
| Text | Designators for ATS routes in accordance with Annex XI (Part-FPD) to this Regulation |
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| Designator prefix |
| Text | The prefix of the route designator as specified in Note 1 |
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Other route |
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| A specified route designed for channeling the flow of traffic as necessary without provision of ATS |
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| Designator |
| Text | Designator of the route |
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| Type |
| Text | Type of route (e.g. VFR uncontrolled navigation routes) |
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| Flight rules |
| Code list | Information on the flight rules that apply to the route (IFR/VFR) |
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Route segment |
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| From point |
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| Reference to the first point of a route segment |
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| Name | Text | The coded designators or code names of a significant point |
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| Reporting | Code list | Indication of the ATS/MET reporting requirement as ‘compulsory’ or ‘on request’ |
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| To point |
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| Reference to the second point of a route segment |
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| Name | Text | The coded designators or code names of a significant point |
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| Reporting | Code list | Indication of the ATS/MET reporting requirement as ’compulsory’ or ‘on request’ |
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| Track |
| Bearing | Track, VOR radial or magnetic bearing of a route segment |
| 1/10 degree (terminal arrival departure) | Routine (terminal arrival departure) | Calculated (terminal arrival departure) | 1 degree (terminal arrival departure) | 1 degree (terminal arrival departure) |
| Change over point |
| Point | The point at which an aircraft navigating on an ATS route segment defined by reference to the VOR ranges is expected to transfer its primary navigation reference from the facility behind it to the next facility ahead of it | In case of a VOR radial |
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| Length |
| Distance | The geodesic distance between ‘from point’ and ‘to point’ |
| See Note 2 | ||||
| Upper limit |
| Altitude | The upper limit of the route segment |
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| Lower limit |
| Altitude | The lower limit of the route segment |
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| Minimum en-route altitude (MEA) |
| Altitude | It is the altitude of an en-route segment that provides adequate reception of relevant navigation facilities and ATS communications, complies with the airspace structure, and provides the required obstacle clearance. | 50 m | Routine | Calculated | 50 m or 100 ft | 50 m or 100 ft | |
| Minimum obstacle clearance altitude (MOCA) |
| Altitude | It is the minimum altitude of a defined segment that provides the required obstacle clearance |
| 50 m | Routine | Calculated | 50 m or 100 ft | 50 m or 100 ft |
| Minimum flight altitude |
| Altitude | Minimum flight altitude | 50 m | Routine | Calculated | 50 m or 100 ft | 50 m or 100 ft | |
| Lateral limits |
| Distance | Lateral limits of the route |
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Area minimum altitude (AMA) |
| Altitude | It is the minimum altitude to be used under instrument meteorological conditions (IMC), which provides a minimum obstacle clearance within a specified area, normally formed by parallels and meridians. |
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| |
| Minimum vectoring altitude (MVA) |
| Altitude | MVA |
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| Restrictions |
| Text | Indication on any area speed and level/altitude restrictions, where established |
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| Direction of cruising levels |
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| Indication of the direction of the cruising level (even, odd, none (NIL)) |
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| Forward | Code list | Indication of the direction of the cruising level (even, odd, NIL) from the first point to the second point of the route segment |
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| Backward | Code list | Indication of the direction of the cruising level (even, odd, NIL) from the second point to the first point of the route segment |
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| Availability |
| Text | Information on the route availability |
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| Class of airspace |
| Text | Classification of airspace which determines the operating rules, flight requirements and services provided |
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| Performance-based navigation (PBN) requirements | Area navigation based on PBN requirements for aircraft operating along an ATS route, on an instrument approach procedure, or in a designated airspace | PBN only |
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| ||
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| Navigation specification(s) | Text | Designation of the navigation specification(s) applicable to a specified segment or segments; there are two kinds of navigation specifications: (a) required navigation performance (RNP) specification: navigation specification based on area navigation that includes the requirement for performance monitoring and alerting, designated by the prefix RNP, e.g. RNP 4, RNP APCH. (b) Area navigation (RNAV) specification: navigation specification based on area navigation that does not include the requirement for performance monitoring and alerting, designated by the prefix RNAV, e.g. RNAV 5, RNAV 1. |
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Navigation performance requirements | Text | The navigation accuracy requirement for each PBN (RNAV or RNP) route segment | ||||||||
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| Sensor requirements | Text | Indication of the sensor requirements including any navigation specification limitations |
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| Controlling unit |
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| Name | Text | Name of the unit providing the service |
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| |
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| Channel | Text | Operating channel/frequency of the controlling unit |
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| Logon address | Text | A specified code used for data link logon to the controlling ATS unit | If applicable |
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| ||||||||||
| Note 1 | U = upper | Note 2 | 1/10 km | Routine | Calculated | 1/10 km or 1/10 nm | 1 km or 1 nm | ||
| H = helicopter |
| 1/100 km | Essential | Calculated | 1/100 km or 1/100 nm | 1 km or 1 nm | |||
| S = supersonic |
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| |||||||
| T = tacan | |||||||||
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| Other | ||||||||
Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
Waypoint |
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| Identification |
| Text | Names, coded designators or code names given to the significant point |
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| Position |
| Point | Geographical location of the waypoint |
| 100 m | Essential | Surveyed/ calculated | 1 sec | 1 sec |
| Formation |
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| Navigation aid (navaid) | Text | The station identification of the VOR/DME reference |
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| |
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| Bearing | Bearing | The bearing to the VOR/DME reference if the waypoint is not collocated with it |
| See Note 1 below | ||||
|
| Distance | Distance | The distance from the VOR/DME reference if the waypoint is not collocated with it |
| See Note 2 below | ||||
Note 1 | 1/10 degree | Routine | Calculated | 1/10 degree | 1/10 degree | |||||
| 1/100 degree | Essential | Calculated | 1/100 degree | 1/10 degree | |||||
Calculated |
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| ||||||||
Note 2 | 1/10 km | Routine | Calculated | 1/10 km | 2/10 km (1/10 nm) | |||||
| 1/100 km | Essential | Calculated | 1/100 km | 2/10 km (1/10 nm) | |||||
Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
En-route holding |
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| A predetermined manoeuvre that keeps the aircraft within the specified airspace while awaiting further clearance |
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| Identification |
| Text | Identification of the holding procedure |
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| Fix |
| Text | Identification of the holding-procedure fix |
| 100 m | Essential | Surveyed/ calculated | 1 sec | 1 sec |
| Waypoint |
| Point | Geographical location of the holding waypoint |
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| Inbound track |
| Bearing | The inbound track of the holding procedure |
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| Turn direction |
| Text | Direction of the procedure turn |
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| Speed |
| Value | Maximum indicated airspeed |
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| Level |
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| Minimum holding level | Altitude | Minimum holding level of the holding procedure |
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| Maximum holding level | Altitude | Maximum holding level of the holding procedure |
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| Outbound time/distance |
| Value | Time/distance value of the holding procedure |
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| Controlling unit |
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| Name | Text | Indication of the controlling unit |
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| Frequency | Value | The operating frequency/channel of the controlling unit |
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| Special holding entry procedure |
| Text | Textual description of the special VOR/DME entry procedure | In case an entry radial to a secondary fix at the end of the outbound leg has been established for a VOR/DME holding pattern |
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4. Instrument flight procedure data
Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
Procedure | ||||||||||
Identification | ||||||||||
Final-approach segment (FAS) guidance | Code list | The name describing the type of radio navigation aid providing the final approach lateral guidance e.g. ILS, VOR, RNAV, etc. | APCH | |||||||
RWY | Text | The RWY designator of the landing and take-off direction, e.g. 27, 35L, 01R | ||||||||
Circling | Code list | Indication if a procedure is/is not a circling approach | APCH | |||||||
Multiple code | Text | A single-letter suffix, starting with the letter ‘z’, following the radio navigation aid type, shall be used if two or more procedures to the same RWY cannot be distinguished by the radio navigation aid type only, e.g. VOR y RWY 20 or VOR z RWY 20. | APCH | |||||||
NS limiter | Text | Sensor-specific information in case of a use limitation | PBN only | |||||||
Name | Text | Name of the instrument flight procedure | ||||||||
Plain- language designation | ||||||||||
Basic indicator | Text | The basic indicator shall be the name or code names of the significant point where the standard departure route terminates. | SID, STAR | |||||||
Validity indicator | Text | The validity indicator shall be a number from 1 to 9. | SID, STAR | |||||||
Route indicator | Text | The route indicator shall be one letter of the alphabet. The letters ‘I’ and ‘O’ shall not be used. | SID, STAR | |||||||
Visual indication | Text | Indication if the route has been established for aircraft operating in accordance with VFR | VFR only | |||||||
Coded designation | ||||||||||
Significant Point | Text | The coded designator or code names of the significant point | SID, STAR | |||||||
Validity indicator | Text | The validity indicator of the procedure | SID, STAR | |||||||
Route indicator | Text | The route indicator of the procedure | SID, STAR | |||||||
Procedure type | Code list | Indication of the type of procedure (departure, arrival, approach, other) | ||||||||
PBN or conventional | Code list | Indication if the procedure is PBN or conventional | IFR only | |||||||
Precision type | Text | The instrument procedure type; instrument approach procedures are classified as follows: (a) non-precision approach (NPA) procedure: an instrument approach procedure that utilises lateral but not vertical guidance. (b) approach procedure with vertical guidance (APV): an instrument procedure that utilises lateral and vertical guidance but does not meet the requirements established for precision-approach and -landing operations. (c) precision approach (PA) procedure: an instrument approach procedure using precision lateral and vertical guidance with minima as determined by the category of operation. | APCH | |||||||
Aircraft category | Code list | Indication of which aircraft categories the procedure is intended for | ||||||||
Magnetic variation | Value | The magnetic variation considered for the procedure design | ||||||||
Obstacle clearance altitude/height (OCA/H) | OCA/H | APCH | ||||||||
Aircraft category | Code list | Aircraft category | APCH | |||||||
Approach type | Code list | Approach type (e.g. straight-in, Cat I, Cat II, LLZ, circling, etc.), or specific navigation aid (e.g. step-down fixes), or a specific navigation specification | APCH | |||||||
Altitude | Altitude | The lowest altitude used in establishing compliance with appropriate obstacle clearance criteria | APCH | Essential | ||||||
Height | Height | The lowest height above the elevation of the relevant RWY threshold or the aerodrome elevation, as applicable, used in establishing compliance with appropriate obstacle clearance criteria | APCH | Essential | ||||||
Decision altitude/height (DA/H) | DA/H | APCH | ||||||||
Aircraft cate gory | Code list | Aircraft category | APCH | |||||||
Approach type | Code list | Approach type (e.g. straight-in, circling, etc.), or specific navigation aid (e.g. step- down fixes), or a specific navigation specification | APCH | |||||||
Altitude | Altitude | A specified altitude in a 3D instrument approach operation at which a missed approach shall be initiated if the required visual reference to continue the approach is not established | APCH | |||||||
Height | Height | A specified height in a 3D instrument approach operation at which a missed approach shall be initiated if the required visual reference to continue the approach is not established | APCH | |||||||
Minimum descent altitude/height (MDA/H) | MDA/H | APCH | ||||||||
Aircraft cate gory | Code list | Aircraft category | APCH | |||||||
Approach type | Code list | Approach type (e.g. straight-in, circling, etc.), or specific navigation aid (e.g. step- down fixes), or a specific navigation specification | APCH | |||||||
Altitude | Altitude | A specified altitude in a 2D instrument approach operation or circling approach operation below which descent shall not be initiated without the required visual reference | APCH | |||||||
Height | Height | A specified height in a 2D instrument approach operation or circling approach operation below which descent shall not be initiated without the required visual reference | APCH | |||||||
Minimum sector altitude (MSA) | The lowest altitude that may be used and will provide a minimum clearance of 300 m (1 000 ft) above all objects located in an area contained within a sector of a circle of 46 km (25 nm) radius centred on a radio aid to navigation | IFR only | ||||||||
Sector start angle | Angle | Start angle of a sector | ||||||||
Sector end angle | Angle | End angle of a sector | ||||||||
Based on fix | Text | Centre of the MSA | ||||||||
Altitude | Altitude | The minimum altitude for each sector | ||||||||
Restrictions | Text | MSA: the lowest altitude that may be used and will provide a minimum clearance of 300 m (1 000 ft) above all objects located in an area contained within a sector of a circle of 46 km (25 nm) radius centred on a radio aid to navigation. | ||||||||
Radius | Value | The radius of each sector | ||||||||
Terminal arrival altitude (TAA) | The lowest altitude that will provide a minimum clearance of 300 m (1 000 ft) above all objects located in an arc of a circle defined by a 46 km (25 nm) radius centred on the initial-approach fix (IAF) or, where there is no IAF, on the inter mediate-approach fix (IF), delimited by straight lines joining the extremity of the arc to the IF; the combined TAAs associated with an approach procedure shall account for an area of 360 degrees around the IF. | APCH or PBN only | ||||||||
Reference point | Text | TAA reference point (IAF or IF) | ||||||||
IAF | Text | TAA IAF reference point | ||||||||
IF | Text | TAA IF reference point | ||||||||
Distance to IAF | Distance | The distance of the TAA area boundary from the IAF | ||||||||
Altitude | Altitude | The terminal arrival altitude value | ||||||||
Sector start angle | Angle | Start angle of a sector (bearing to the TAA reference point) | ||||||||
Sector end angle | Angle | End angle of a sector (bearing to the TAA reference point) | ||||||||
Step-down arc | Distance | Radius of the inner area at a lower altitude. | ||||||||
Navigation specification name | Text | A set of aircraft and flight crew requirements needed to support PBN operations within a defined airspace; there are two kinds of navigation specifications: (a) RNP specifications: navigation specifications based on area navigation that includes the requirement for performance monitoring and alerting, designated by the prefix RNP, e.g. RNP 4, RNP APCH. (b) RNAV specifications: navigation specifications based on area navigation that does not include the requirement for performance monitoring and alerting, designated by the prefix RNAV, e.g. RNAV 5, RNAV 1. | PBN only | |||||||
Operating minima | Text | Aerodrome operating minima: the us ability limits of an aerodrome for: (a) take-off, expressed in terms of RVR and/or visibility and, if necessary, cloud conditions; (b) landing in precision approach and landing operations, expressed in terms of visibility and/or RVR and DA/H, as appropriate to the category of the operation; (c) landing in approach and landing operations with vertical guidance, ex pressed in terms of visibility and/or RVR and DA/H; and (d) landing in non-precision approach and landing operations, expressed in terms of visibility and/or RVR, minimum descent altitude/height (MDA/H) and, if necessary, cloud conditions | APCH, DEP | |||||||
Temperature | ||||||||||
Minimum temperature | Value | Minimum temperature reference | APCH or PBN only | |||||||
Maximum temperature | Value | Maximum temperature reference | APCH or PBN only | |||||||
Remote altimeter source | Text | Cautionary note indicating the altimetry source | APCH | |||||||
Proc Ref datum | Text | Aerodrome or landing threshold | APCH | |||||||
PBN requirements | Specific requirements related to a PBN procedure | PBN | ||||||||
Code list | Identification of the navigation specification (RNAV 5, RNP 0.3, etc.) | |||||||||
Navigation specification | Text | Any navigation sensor limitations (global navigation satellite system (GNSS) required) | ||||||||
Functional requirements | Text | Any required functionalities described as options in the navigation specification, that is, not included in the core navigation specification (radio frequency (RF) required) | ||||||||
Procedure segment | SID, STAR, APCH | |||||||||
Start | Text | Identification of the start point of the segment | ||||||||
End | Text | Identification of the end point, or a description of the end, of the segment | ||||||||
End fix functionality | Code list | Indication if the end fix is a fly-by point (a waypoint that requires a turn to allow tangential interception of the next segment of a route or procedure) or flyover point (a waypoint at which a turn is initiated in order to join the next segment of a route or procedure) | PBN | |||||||
End fix role | Code list | Indication of the role of the end fix missed-approach point (MAPt), IF, IAF, final-approach fix (FAF), missed approach holding fix (MAHF), etc. | ||||||||
Procedure altitude/height | Altitude/height | A specified altitude/height flown operationally above the minimum altitude/height and established to accommodate a stabilised descent at a prescribed- descent gradient/angle in the intermediate/final approach segment | Certain segments of SID, STAR, APCH only | Essential | ||||||
Minimum obstruction clearance altitude (MOCA) | Altitude | The minimum altitude of a defined segment, which provides the required obstacle clearance | SID, STAR, APCH | |||||||
Distance | Distance | Geodesic distance to the nearest tenth of a kilometre or of a nautical mile between each successive designated significant point | 1/100 km | Essential | Calculated | 1/100 km or 1/100 nm | 1 km or 1 nm | |||
True bearing | Bearing | True track to the nearest tenth of a degree between each successive significant point | SID, STAR, APCH | 1/10 degree | Routine | Calculated | 1/10 de gree | |||
Magnetic bearing | Bearing | Magnetic track to the nearest tenth of a degree between each successive significant point | SID, STAR, APCH | 1/10 degree | Routine | Calculated | 1 degree | 1 degree | ||
Gradient | Value | APCH, DEP | ||||||||
Speed | Value | Speed limit at a significant point, ex pressed in units of 10 kt, as applicable | ||||||||
Controlling obstacle | APCH, DEP | |||||||||
Type | Text | Indication if the obstacle is lit/unlit, type of obstacle (church/wind turbine, etc.) | ||||||||
Position | Point | Coordinates of the controlling obstacle | See Section 6 ‘Obstacle data’. | |||||||
Elevation: | Elevation | Elevation of the top of the controlling obstacle | See Section 6 ‘Obstacle data’ | |||||||
Final-approach segment | That segment of an instrument approach procedure in which alignment and des cent for landing are accomplished | SBAS APCH, GBAS APCH | ||||||||
Operation type | Text | A number indicating the type of the final approach segment (e.g. ‘0’ is coded for a straight-in approach procedure including offset procedures.) | ||||||||
Approach performance designator | Text | A number identifying the type of an approach (‘0’ is used to identify a localizer performance with vertical guidance (LPV) approach procedure and a ‘1’ indicates a Category I approach procedure) | ||||||||
SBAS provider | Text | Identifier of a service provider of a particular satellite-based approach system | SBAS only | |||||||
Reference path data selector (RPDS) | Text | A numerical identifier, unique on a frequency in the broadcast region and used to select the FAS data block | GBAS only | |||||||
Reference path identifier (RPI) | Text | A four-character identifier used to con firm the selection of the correct approach procedure | ||||||||
Landing threshold point (LTP) or fictitious threshold point (FTP) | LTP/FTP | |||||||||
Position | Point | Latitude and longitude of the LTP/FTP | 0.3 m (1 ft) | Critical | 0.0005" (0.01’) | |||||
Ellipsoidal height | Elevation | The height of the LTP/FTP above the WGS-84 ellipsoid | 0.25 m | Critical | 0.1 m | |||||
Orthometric height | Elevation | The height of the LTP/FTP as related to the geoid and presented as an MSL elevation | ||||||||
Flight path alignment point (FPAP) | FPAP | |||||||||
Position | Point | Latitude and longitude of the FPAP | 0.3 m (1 ft) | Critical | 0.0005" (0.01’) | |||||
Orthometric height | Elevation | The height of the FPAP as related to the geoid and presented as an MSL elevation | ||||||||
Approach threshold crossing height (TCH) | Height | The designated crossing height of the flight path angle above the LTP (or FTP) | 0.5 m | Critical | Calculated | 0.05 m | ||||
Glide path angle (GPA) | Value | The angle of the approach path (glide path) with respect to the horizontal plane, defined in accordance with WGS-84 at the LTP/FTP | 0.01°m | N/a | 0.01°m | |||||
Course width at threshold | Value | The semi-width of the lateral course width at the LTP/FTP, defining the lateral offset at which the receiver achieves full- scale deflection. | N/a | Critical | 0.25 m | |||||
Delta length offset | Distance | The distance from the stop end of the RWY to the FPAP; it defines the location where lateral sensitivity changes to missed-approach sensitivity. | N/a | N/a | 8 m | |||||
Horizontal alert limit (HAL) | Value | HAL | SBAS only | |||||||
Vertical alert limit (VAL) | Value | VAL | SBAS only | |||||||
FAS data block | Text | A binary string describing the FAS data block generated with an appropriate software tool; the FAS data block is a set of parameters to identify a single precision approach or an APV and define its associated approach. | ||||||||
CRC remainder | Text | An 8-character hexadecimal representation of the calculated remainder bits, used to determine the integrity of the FAS data block during transmission and storage. |
Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
Procedure fix | ||||||||||
Identification | Text | Names, coded designators or code names given to the significant point | ||||||||
ATC reporting requirements | Text | Indication of the ATS/MET reporting requirement as ‘compulsory’, ‘on request’ or ‘NIL’ | ||||||||
VFR reporting point | Text | Bridge or church name | VFR | |||||||
Position | Point | Geographical location of the fix | See Note 1 | |||||||
Type | Text | Indication of the type of the fix, such as navaid, Int, waypoint | ||||||||
Formations | ||||||||||
Navaid | Text | The station identification of the VOR/DME reference | ||||||||
Bearing | Bearing | The bearing to the VOR/DME reference if the waypoint is not collocated with it | See Note 2 | |||||||
Distance | Distance | The distance from the VOR/DME reference if the waypoint is not collocated with it | 1/100 km | Essential | Calculated | 1/100 km or 1/100 nm | 2/10 km (1/10 nm) | |||
Note 1 | 100 m | Essential | Surveyed/calculated | 1 sec | 1 sec | |||||
3 m | Essential | Surveyed/calculated | 1/10 sec | 1 sec | ||||||
Note 2 | 1/10 degree | Routine | Calculated | 1/10 degree | 1/10 degree | |||||
1/10 degree | Essential | Calculated | 1/10 degree | 1/10 degree | ||||||
Procedure holding | A predetermined manoeuvre that keeps the aircraft within the specified airspace while awaiting further clearance | |||||||||
Identification | Text | Identification of the holding procedure | ||||||||
Fix | Point | Geographical location that serves as a reference for a holding procedure | Same as the procedure fix | |||||||
Inbound course | Course | Inbound true course | 1/10 degree | |||||||
Outbound course | Course | Outbound true course | 1/10 degree | |||||||
Leg distance | Distance | Outbound distance of the leg | 1/10 km or 1/10 nm | |||||||
Leg time | Value | Outbound time of the leg | ||||||||
Limiting radial | Angle | Limiting radial from the VOR/DME on which the holding is based | ||||||||
Turn direction | Value | Direction of the procedure turn | ||||||||
Minimum altitude | Altitude | Minimum holding level to the nearest higher (50 m or 100 ft)/flight level | 50 m | Routine | Calculated | 50 m or 100 ft/flight level | ||||
Maximum altitude | Altitude | Maximum holding level to the nearest higher (50 m or 100 ft)/flight level | 50 m or 100 ft/flight level | |||||||
Speed | Value | Maximum indicated air speed | 10 kt | |||||||
Magnetic variation | ||||||||||
Angle | Angle | The magnetic variation of the radio navigation aid of the procedure | ||||||||
Date | Date | The date on which the magnetic variation had the corresponding value | ||||||||
Navigation specifications name | Text | Name of the navigation specification – set of aircraft and aircrew requirements needed to support a navigation application within a defined airspace concept | RNAV/RN P | |||||||
Helicopter procedure specifics | ||||||||||
Helicopter procedure title (RNAV 263) | Text | Identification of the helicopter procedure | ||||||||
Heliport crossing height (HCH) | Height | Heliport crossing height | Essential | 1 m or 1 ft | 1 m or 1 ft | |||||
Initial departure fix (IDF) | Point | Initial departure fix | DEP | |||||||
Missed-approach point (MAPt) | Point | MAPt | APCH | |||||||
Direct visual segment | For PinS APP: the portion of flight that connects directly the PinS to the landing location; for PinS DEP: the portion of flight that connects directly the landing location to the IDF | |||||||||
Track | Line | |||||||||
Distance | Distance | |||||||||
Bearing | Angle | |||||||||
Crossing height | Height | |||||||||
Manoeuvring visual segment (VS) | PinS VS protected for the following man oeuvres: for PinS APCH: visual manoeuvre from the MAPt around the heliport or landing location to land from a direction other than directly from the MAPt; and for PinS DEP: take-off in a direction other than directly to the IDF, followed by a visual manoeuvre to join the instrument segment at the IDF | APCHDEP | ||||||||
Centre line | Angle | Centre line of the take-off climb surface | DEP | |||||||
Manoeuvring area | Polygon | Area where the pilot is expected to man oeuvre visually | APCH DEP | |||||||
No manoeuvr ing area | Polygon | Area where manoeuvring is prohibited | APCH DEP | |||||||
Ingress tracks | Line | PinS VS protected for the following man oeuvres: for PinS APCH: visual manoeuvre from the MAPt around the heliport or landing location to land from a direction other than directly from the MAPt; and for PinS DEP: take-off in a direction other than directly to the IDF, followed by a visual manoeuvre to join the instrument segment at the IDF | APCH DEP | |||||||
HAS | Height above the surface diagram | APCH | ||||||||
Radius | Distance | |||||||||
Height above surface | Height | |||||||||
‘Proceed visually’ text | Text | Text indicating that the procedure has a ‘Proceed visually’ instruction | ||||||||
‘Proceed VFR’ text | Text | Text indicating that the procedure has a ‘Proceed VFR’ instruction | ||||||||
Visual segment descent angle (VSDA) | Value | VSDA | ||||||||
Ingress tracks | ||||||||||
Length | Distance | |||||||||
Width | Distance | |||||||||
Bearing | Angle | |||||||||
AITF | Notes on charts (aeronautical information in textual format) | |||||||||
Non-aligned between instrument and visual slope indications | Text | |||||||||
Missed-approach description | Text | Missed-approach description of the procedure | ||||||||
SID/STAR route description | Text | Textual description of the SID or STAR procedure | ||||||||
Missed-approach climb gradient | Value | The value of the missed-approach climb gradient of the approach procedure | ||||||||
CAT H note | Text | |||||||||
CAT D large | Text | |||||||||
Authorisation required (AR) | Text | Indication that RNP AR | ||||||||
Units of measurement | Text | |||||||||
GNSS in lieu of | ||||||||||
Communication failure | Text | Communication failure description | ||||||||
Surveillance/radar required | ||||||||||
SID close-in obstacle note | Text | Indication wherever close-in obstacles exist which were not considered in the determination of the published-procedure design gradient | ||||||||
Offset alignment | ||||||||||
PDG greater than 3 % | ||||||||||
5. Radio navigation aids/systems data
Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
Radio navigation aid |
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| Type |
| Text | Type of the radio navigation aid |
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| Identification |
| Text | The code assigned to uniquely identify the navaid |
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| Name |
| Text | The textual name assigned to the navaid |
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ILS facility classification | Code list | A classification based on the functional and performance capabilities of an ILS | ILS | |||||||
GBAS facility classification | Code list | A classification based on the functional and performance capabilities of the GBAS ground subsystem | GBAS | |||||||
GBAS approach facility designation | Code list | A classification based on the GBAS service volume and performance requirements for each supported approach | GBAS | |||||||
| Area of operation |
| Text | Indication whether navigation aid serves en-route (E), aerodrome (A) or dual (AE) purposes |
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| Aerodrome/heliport served |
| Text | The ICAO location indicator or name of the aerodromes/heliports served |
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| RWY served |
| Text | Designator of the RWY served |
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| Operating entity |
| Text | Name of the operating entity of the facility |
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| Type of supported operations |
| Code list | Indication of the type of supported operation for ILS/MLS, basic GNSS, satellite-based augmentation system (SBAS), and ground-based augmentation system (GBAS) |
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| Collocation |
| Text | Information that a navaid is collocated with another navaid |
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| Hours of operation |
| Schedule | The hours of operation of the radio navigation aid |
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| Magnetic variation |
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| The angular difference between the true north and the magnetic north |
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| Angle | Angle | The magnetic variation at the radio navigation aid | ILS/NDB | See Note 1 below | ||||
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| Date | Date | The date on which the magnetic variation had the corresponding value |
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| Station declination |
| Angle | An alignment variation of the navaid between the zero-degree radial and the true north, determined at the time the station is calibrated | VOR/ILS/MLS |
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| Zero bearing direction |
| Text | Direction of the ‘zero bearing’ provided by the station, e.g. magnetic north, true north, etc. | VOR |
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| Frequency |
| Value | Frequency or tuning frequency of the radio navigation aid |
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| Channel |
| Text | The channel number of the radio navigation aid | DME or GBAS |
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| Position |
| Point | Geographical location of the radio navigation aid |
| See Note 2 below | ||||
| Elevation |
| Elevation | The elevation of the transmitting antenna of the DME or the elevation of the GBAS reference point | DME or GBAS | See Note 3 below | ||||
| Ellipsoidal height |
| Height | The ellipsoidal height of the GBAS reference point | GBAS |
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| Localiser alignment |
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| Bearing | Bearing | The localiser course | ILS localiser | 1/100 degree | Essential | Surveyed | 1/100 degree (if true) | 1 degree |
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| Type | Text | The type of localiser alignment, true or magnetic | ILS localiser |
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| Zero azimuthal alignment |
| Bearing | MLS zero azimuthal alignment | MLS | 1/100 degree | Essential | Surveyed | 1/100 degree (if true) | 1 degree |
| Angle |
| Angle | The angle of the glide path of an ILS or the normal glide path angle of an MLS installation | ILS GP/MLS |
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| RDH |
| Value | The value of the ILS reference datum height (ILS RDH) | ILS GP | 0.5 m | Critical | Calculated |
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| Localiser antenna to RWY end distance |
| Distance | ILS localiser —RWY/FATO end distance | ILS localiser | 3 m | Routine | Calculated | 1 m or 1 ft | As plotted |
| ILS glideslope antenna to TRSH distance |
| Distance | ILS glideslope antenna — threshold distance along the centre line | ILS GP | 3 m | Routine | Calculated | 1 m or 1 ft | As plotted |
| ILS marker to TRSH distance |
| Distance | ILS marker — threshold distance | ILS | 3 m | Essential | Calculated | 1 m or 1 ft | 2/10 km (1/10 nm) |
| ILS DME antenna to TRSH distance |
| Distance | ILS DME antenna — threshold distance along the centre line | ILS | 3 m | Essential | Calculated | 1 m or 1 ft | As plotted |
| MLS azimuthal antenna to RWY end distance |
| Distance | MLS azimuthal antenna — RWY/FATO end distance | MLS | 3 m | Routine | Calculated | 1 m or 1 ft | As plotted |
| MLS elevation antenna to TRHS distance |
| Distance | MLS elevation antenna — threshold distance along the centre line | MLS | 3 m | Routine | Calculated | 1 m or 1 ft | As plotted |
| MLS DME antenna to TRHS distance |
| Distance | MLS DME/P antenna — threshold distance along the centre line | MLS | 3 m | Essential | Calculated | 1 m or 1 ft | As plotted |
| Signal polarisation |
| Code list | GBAS signal polarisation (GBAS/H or GBAS/E) | GBAS |
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| Designated operational coverage (DOC) |
| Text | DOC or standard service volume (SSV) as range or service volume radius from the navaid/GBAS reference point, height and sectors, if required |
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Note 1 |
| ILS Localiser | 1 degree | Essential | Surveyed | 1 degree |
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| NDB | 1 degree | Routine | Surveyed | 1 degree |
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Surveyed | ||||||||||
Note 2 |
| Aerodrome navaid | 3 m | Essential | Surveyed | 1/10 sec | As plotted | |||
| GBAS reference point | 1 m |
| Surveyed |
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| En-route | 100 m | Essential | Surveyed | 1 sec |
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Surveyed | ||||||||||
Note 3 |
| DME | 30 m (100 ft) | Essential | Surveyed | 30 m (100 ft) | 30 m (100 ft) | |||
| DME/P | 3 m | Essential | Surveyed | 3 m (10 ft) |
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| GBAS reference point | 0.25 m | Essential |
| 1 m or 1 ft |
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GNSS |
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| A worldwide position and time determination system that includes one or more satellite constellations, aircraft receivers and system integrity monitoring, augmented as necessary to support the required navigation performance for the intended operation |
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| Name |
| Text | The name of the GNSS element (GPS, GBAS, GLONASS, EGNOS, MSAS, WAAS, etc.) |
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| Frequency |
| Value | Frequency of the GNSS | As appropriate |
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| Service area |
| Polygon | Geographical location of the GNSS service area |
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| Coverage area |
| Polygon | Geographical location of the GNSS coverage area |
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| Operating authority |
| Text | Name of the operating authority of the facility |
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Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
Aeronautical ground lights |
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| Ground lights and other light beacons designating geographical positions that are selected by the Member State as being significant |
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| Type |
| Text | Type of beacon |
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| Designator |
| Text | The code assigned to uniquely identify the beacon |
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| Name |
| Text | The name of the city or town or other identification of the beacon |
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| Intensity |
| Value | Intensity of the light of the beacon |
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| 1000 cd |
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| Characteristics |
| Text | Information about the characteristics of the beacon |
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| Hours of operations |
| Schedule | The hours of operation of the beacon |
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| Position |
| Point | Geographical location of the beacon |
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Marine lights |
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| Position |
| Point | Geographical location of the beacon |
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| Visibility range |
| Distance | The visibility range of the beacon |
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| Characteristics |
| Text | Information about the characteristics of the beacon |
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Special navigation system |
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| Stations associated with special navigation systems (DECCA, LORAN, etc.) |
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| Type |
| Text | Type of service available (master signal, slave signal, colour) |
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| Designator |
| Text | The code assigned to uniquely identify the special navigation system |
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| Name |
| Text | The textual name assigned to the special navigation system |
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| Frequency |
| Value | Frequency (channel number, basic pulse rate, recurrence rate, as applicable) of the special navigation system |
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| Hours of operations |
| Schedule | The hours of operation of the special navigation system |
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| Position |
| Point | Geographical location of the special navigation system |
| 100 m | Essential | Surveyed/ |
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| Operating entity |
| Text | Name of the operating entity of the facility |
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| Facility coverage |
| Text | Description of the special navigation system facility coverage |
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6. Obstacle data
Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
Obstacle | All fixed (whether temporary or permanent) and mobile obstacles or parts thereof | |||||||||
Obstacle identifier | Text | Unique identifier of the obstacle | ||||||||
Operator/owner | Text | Name and contact information of the obstacle operator or owner | ||||||||
Geometry type | Code list | An indication whether the obstacle is a point, line or polygon | ||||||||
Horizontal position | Point or line or polygon | Horizontal position of the obstacle | See Note 1 below | |||||||
Horizontal ex tent | Distance | Horizontal extent of the obstacle | ||||||||
Elevation | Elevation | Elevation of the highest point of the obstacle | See Note 2 below | |||||||
Height | Height | Height of the obstacle above ground | ||||||||
Type | Text | Type of obstacle | ||||||||
Date and time stamp | Date | Date and time the obstacle was created | ||||||||
Operations | Text | Feature operations of the mobile obstacles | ||||||||
Effectivity | Text | Effectivity of temporary types of obstacles | ||||||||
Lighting | ||||||||||
Type | Text | Type of lighting | ||||||||
Colour | Text | Colour of the obstacle lighting | ||||||||
Marking | Text | Type of obstacle marking | ||||||||
Material | Text | Predominant surface material of the obstacle | ||||||||
Note 1 | Obstacles in Area 1 | 50 m | Routine | Surveyed | 1 sec | As plotted | ||||
Obstacles in Area 2 (including 2a, 2b, 2c, 2d, take-off flight path area, and obstacle limitation surfaces) | 5 m | Essential | Surveyed | 1/10 sec | 1/10 sec | |||||
Obstacles in Area 3 | 0.5 m | Essential | Surveyed | 1/10 sec | 1/10 sec | |||||
Obstacles in Area 4 | 2.5 m | Essential | Surveyed | |||||||
Note 2 | Obstacles in Area 1 | 30 m | Routine | Surveyed | 1 m or 1 ft | 3 m (10 ft) | ||||
Obstacles in Area 2 (including 2a, 2b, 2c, 2d, take-off flight path area, and obstacle limitation surfaces) | 3 m | Essential | Surveyed | 1 m or 1 ft | 1 m or 1 ft | |||||
Obstacles in Area 3 | 0.5 m | Essential | Surveyed | 0.1 m or 0.1 ft or 0.01 m | 1 m or 1 ft | |||||
Obstacles in Area 4 | 1 m | Essential | Surveyed | 0.1 m | ||||||
7. Geographic data
Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
Buildings | Buildings (of operational significance) and other salient/prominent (aerodrome) features | |||||||||
Name | Text | Name of the building | ||||||||
Geometry | Polygon | Geographical location of the building | ||||||||
Built-up areas | Areas covered by cities, towns and villages | |||||||||
Name | Text | Name of the built-up area | ||||||||
Geometry | Point/polygon | Geographical location of the built-up area | ||||||||
Railroads | All railroads having landmark value | |||||||||
Name | Text | Name of the railroad | ||||||||
Geometry | Line | Geographical location of the railroads | ||||||||
Highways and roads | All highways and roads having landmark value | |||||||||
Name | Text | Name of highways and roads | ||||||||
Geometry | Line | Geographical location of highways and roads | ||||||||
Landmarks | Natural and cultural landmarks, such as bridges, prominent transmission lines, permanent cable car installations, wind turbines, mine structures, forts, ruins, levees, pipelines, rocks, bluffs, cliffs, sand dunes, isolated lighthouses and light ships, when considered to be of importance for visual air navigation | |||||||||
Characteristics | Text | Description of the landmark | ||||||||
Geometry | Line | Geographical location of the railroads | ||||||||
Political boundaries | International political boundaries | |||||||||
Geometry | Line | Geographical location of the international political boundaries | ||||||||
Hydrography | All water features comprising shorelines, lakes, rivers and streams (including those non-perennial in nature), salt lakes, glaciers and ice caps | |||||||||
Name | Text | Name of the water feature | ||||||||
Geometry | Line/polygon | Geographical location of the water feature | ||||||||
Wooded areas | Wooded areas | |||||||||
Geometry | Polygon | Geographical location of the wooded area |
Subject | Property | Sub-property | Type | Description | Note | Accuracy | Integrity | Orig. Type | Pub. Res. | Chart Res. |
Service roads | Part of the aerodrome surface used by service vehicles | |||||||||
Geometry | Polygon | Geographical location of the service roads | ||||||||
Feature base | Text | Identification of the feature type affected | ||||||||
Identifier base | Text | Name of the underlying TWY, parking stand area or apron | ||||||||
Construction area | Part of the aerodrome area under construction | |||||||||
Geometry | Polygon | Geographical location of the construction area | ||||||||
Area unsuitable for air craft movement | Areas unsuitable for aircraft movement | |||||||||
Geometry | Polygon | Depicted movement area permanently unsuitable for aircraft and clearly identified as such | ||||||||
Survey control point | A monumented survey control point | |||||||||
Identifier number | Text | Special unique identifier permanently assigned to a feature instance by the data provider | ||||||||
Location | Point | Geographical location of the survey control point | ||||||||
Elevation | Elevation | Elevation of the survey control point | ||||||||
Aerodrome surface routing network (ASRN) node | A vertex in a graph defining the ASRN | |||||||||
Identifier net work | Text | Logical name comprised of a delimited list of names for one or more features associated with the ASRN feature | ||||||||
Identifier threshold | Text | Name of the feature instance | ||||||||
Identifier number | Text | Special unique identifier permanently assigned to a feature instance by a data provider | ||||||||
Term ref | Text | Terminal building associated with the feature instance | ||||||||
Node type | Text | Type of node | ||||||||
Cat stop | Text | Low-visibility operation category of the holding position | ||||||||
Position | Point | Geographical location of the ASRN node | ||||||||
ASRN edge | A connection between the nodes in a graph, which defines the ASRN | |||||||||
Identifier net work | Text | Logical name comprised of a delimited list of names for one or more features associated with the ASRN feature | ||||||||
Direction | Text | One-way or two-way directionality of the corresponding feature instance | ||||||||
Node1 ref | Text | The identifier number of the ASRN node corresponding to the start point of the edge geometry | ||||||||
Node2 ref | Text | The identifier number of the ASRN node corresponding to the end point of the edge geometry | ||||||||
Edge type | Text | Type of edge | ||||||||
Edge derv | Text | Derivation method of the edge geometry | ||||||||
Geometry | Line | Geographical location of the ASRN edge |
Data types referred to in column 4 ‘Type’
Type | Description | Data items |
Point | A pair of coordinates (latitude and longitude) refer enced to the mathematical ellipsoid, which define the position of the point on the surface of the Earth | Latitude Longitude Horizontal reference system Units of measurement Horizontal accuracy achieved |
Line | Sequence of points defining a linear object | Sequence of points |
Polygon | Sequence of points forming the boundary of the polygon; the first and last point are identical | Closed sequence of points |
Height | The vertical distance of a level, point or an object, considered as a point, measured from a specific datum | Numerical value Vertical reference system Units of measurement Vertical accuracy achieved |
Altitude | The vertical distance of a level, point or an object, considered as a point, measured from the MSL | Numerical value Vertical reference system Units of measurement Vertical accuracy achieved |
Elevation | The vertical distance of a point or a level on, or affixed to, the surface of the Earth, measured from the MSL | Numerical value Vertical reference system Units of measurement Vertical accuracy achieved |
Distance | A linear value | Numerical value Units of measurement Accuracy achieved |
Angle/bearing | An angular value | Numerical value Units of measurement Accuracy achieved |
Value | Any measured, declared or derived value not listed above | Numerical value Units of measurement Accuracy achieved |
Date | A calendar date referencing a particular day or month | Text |
Schedule | A repetitive time period, composed of one or more intervals or special dates (e.g. holidays) occurring cy clically | Text |
Code list | A set of predefined text strings or values | Text |
Text | Free text | String of characters without constraints’ |