This package contains classes that model information about the airspace infrastructure (Airspace, ATS routes, ATC Units, Significant Points, Aerodromes, Runways, and Designators) needed by flight data. [FIXM] =========================================== Copyright (c) 2020 Airservices Australia, DSNA, EUROCONTROL, GCAA UAE, IATA, International Coordinating Council of Aerospace Industries Associations, JCAB, NATS Limited, NAV CANADA, SESAR Joint Undertaking and US FAA =========================================== All rights reserved. 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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ========================================== Editorial note: this license is an instance of the BSD license template as provided by the Open Source Initiative: http://www.opensource.org/licenses/bsd-license.php The authoritative reference for FIXM is www.FIXM.aero. Details on Airservices Australia: http://www.airservicesaustralia.com/ Details on DSNA: http://www.developpement-durable.gouv.fr/-Navigation-aerienne-.html Details on EUROCONTROL: http://www.eurocontrol.int/ Details on IATA: http://www.iata.org/Pages/default.aspx Details on JCAB: http://www.mlit.go.jp/en/koku/index.html Details on NATS Limited: http://www.nats.co.uk/ Details on NAV CANADA: http://www.navcanada.ca/ Details on the UAE GCAA: https://www.gcaa.gov.ae Details on the ICCAIA: www.iccaia.org Details on the SESAR JU and its members: http://www.sesarju.eu/discover-sesar/partnering-smarter-aviation/members Details on the US FAA: http://www.faa.gov/ The primary official name of an aerodrome as designated by an appropriate authority. [AIXM 5.1] The name of the ATC center with authority over the corresponding Flight Information Region (FIR). [FIXM] The name of the designated point. The three letter coded location identifier of an aerodrome according to the IATA Resolution 763. [adapted from AIXM 5.1] A series of coordinates limited to two instances. Latitude followed by longitude. A series of coordinates. A four-letter code group formulated in accordance with rules prescribed by ICAO and assigned to an aerodrome, a region or an ATS unit. [ICAO Doc 4444] Longitude value expressed to a decimal precision. A name of the Navaid. Types of Navaid Services. [AIXM 5.1] Direction Finder. Distance Measuring Equipment. Instrument Landing System ILS with collocated DME. Collocation can be with the antenna or the loc. Localizer Localizer and DME collocated Marker Beacon Microwave Landing System MLS and DME collocated Non-Directional Radio Beacon NDB and DME collocated Non-Directional Radio Beacon and Marker Beacon Simplified Directional Facility Tactical Air Navigation Beacon Transponder Landing System VHF Omni directional Radio Range. VOR and DME collocated VOR and TACAN collocated. Helper type for restrictions on AirspaceDesignator. Helper type for restrictions on RouteDesignator. Helper type for restrictions on RunwayDirectionDesignator. A shortened designator of the SID or STAR. [FIXM] This abbreviated designator is based on ARINC 424 chapter 7.4 rules. The textual designator of a SID or STAR. [Specialised from AIXM 5.1] An aerodrome reference being either: - the ICAO location indicator of the aerodrome, as listed in ICAO Doc 7910 (E.g. "KDFW") - if no location indicator is available, the aerodrome name (E.g. "Dallas Fort Worth") or the identifier assigned to the aerodrome location in accordance with rules (resolution 767) governed by the International Air Transport Association. (E.g. "DFW") [FIXM] An extension hook for attaching extension (non-core) classes. The three letter coded location identifier of an aerodrome according to the IATA Resolution 763. [adapted from AIXM 5.1] A four-letter code group formulated in accordance with rules prescribed by ICAO and assigned to the aerodrome. [Specialised from ICAO Annex 10] The list of ICAO location indicators is provided by ICAO Doc 7910. [FIXM] The primary official name of an aerodrome as designated by an appropriate authority. [AIXM 5.1] The designated geographical location of an aerodrome. [ICAO] Provides an optional mechanism enabling FIXM aeronautical fields to be supplemented with references to AIXM features. This field should be considered functionally equivalent to the xlink:href field used in AIXM to reference features. [FIXM] A published sequence of characters allowing the identification of the airspace. [AIXM 5.1] Provides an optional mechanism enabling FIXM aeronautical fields to be supplemented with references to AIXM features. This field should be considered functionally equivalent to the xlink:href field used in AIXM to reference features. [FIXM] A reference to an area control centre, approach control unit or aerodrome control tower being either: - the ICAO location indicator of the atc unit, as listed in ICAO Doc 7910 - if no ICAO location indicator is available, the ATC unit name and optionally its geographical position. [FIXM] The full textual name of the ATC unit [adapted from AIXM 5.1] or an alternate identifier for the unit. [FIXM] A published sequence of characters allowing the identification of a subdivision of a designated control area within which responsibility is assigned to one controller or to a small group of controllers. An extension hook for attaching extension (non-core) classes. A four-letter code group formulated in accordance with rules prescribed by ICAO and assigned to the atc unit. [Specialised from ICAO Annex 10] The list of ICAO location indicators is provided by ICAO Doc 7910. The geographical point of the Unit. [AIXM 5.1] Provides an optional mechanism enabling FIXM aeronautical fields to be supplemented with references to AIXM features. This field should be considered functionally equivalent to the xlink:href field used in AIXM to reference features. [FIXM] A named geographical location used in defining an ATS route, the flight path of an aircraft or for other navigation or ATS purposes. [FIXM] The coded designator of a designated point is not always sufficient for unambiguously referring to that feature: The 5-letter coded designator of a waypoint is supposed to be unique world-wide (according to ICAO Annex 11), but in reality it is not. The combinations of fields that would make the references unique are name + position. This FIXM class adds an optional properties 'position' which may be used as a complement to the 'name' information in order to remove any ambiguity on the coded designator. The name of the designated point. An extension hook for attaching extension (non-core) classes. The values of latitude and longitude that define the position of the Designated Point on the surface of the Earth with respect to a reference datum. [specialised from ICAO Doc 9881] This optional field may be used to achieve unambiguous reference to the designated point. The combinations of fields that would make the reference unique are name + position. Provides an optional mechanism enabling FIXM aeronautical fields to be supplemented with references to AIXM features. This field should be considered functionally equivalent to the xlink:href field used in AIXM to reference features. [FIXM] An unnamed point designated only with a set of coordinates - latitude/longitude. [FIXM] Set of coordinates (latitude and longitude) referenced to the mathematical reference ellipsoid which define the position of a point on the surface of the Earth. [ICAO Annex 15] The "srsName" attribute names the coordinate reference system (CRS) that defines the semantics of the lat/long pair according to the ISO6709 standard. FIXM uses only "urn:ogc:def:crs:EPSG::4326". An extension hook for attaching extension (non-core) classes. This list of doubles contains the latitude and longitude of the location in order of LATITUDE FIRST, THEN LONGITUDE. Names the coordinate reference system (CRS) that defines the semantics of the lat/long pair according to the ISO6709 standard. FIXM uses only "urn:ogc:def:crs:EPSG::4326". A radio navigation aid used in defining an ATS route, the flight path of an aircraft or for other navigation or ATS purposes. [FIXM] The coded designator of a navaid is not always sufficient for unambiguously referring to that feature: The en-route navaids (VOR, DME, NDB) designator is supposed to be unique (according to ICAO Annex 11) within 600 NM. This means that these designators are not unique world-wide. For airport navaids, there is no limitation. The combinations of fields that would make the references unique are designator + position + navaid service type. This FIXM class adds two optional properties 'position' and 'navaidServiceType' which may be used as a complement to the 'designator' information in order to remove any ambiguity on the coded designator. The name of the navaid. An extension hook for attaching extension (non-core) classes. Type of the navaid service. [AIXM 5.1] This optional field may be used as a complement of the designator in order to achieve unambiguous reference to the navaid. The combinations of fields that would make the reference unique are designator + position + navaid service type. The values of latitude and longitude that define the position of the Navaid on the surface of the Earth with respect to a reference datum. [specialised from ICAO Doc 9881] This optional field may be used to achieve unambiguous reference to the navaid. The combinations of fields that would make the reference unique are name + position + navaid service type. Provides an optional mechanism enabling FIXM aeronautical fields to be supplemented with references to AIXM features. This field should be considered functionally equivalent to the xlink:href field used in AIXM to reference features. [FIXM] Bearing and distance from a reference point. [ICAO Doc 4444, Appendix 2, ITEM 15] This FIXM class adds one optional property 'position' which may be used as a complement to the bearing, distance and reference point information in order to provide the computed position of the relative point, if available. The radius from a chosen Navaid Distance from the chosen Navaid to the Intersection. An extension hook for attaching extension (non-core) classes. The values of latitude and longitude that define the position of the Relative Point on the surface of the Earth with respect to a reference datum. [specialised from ICAO Doc 9881] This optional field may be used to provide the actual position of the relative point if already known / computed. The navaid used as reference for building an intersection The coded designator for a published ATS route or route segment. Provides an optional mechanism enabling FIXM aeronautical fields to be supplemented with references to AIXM features. This field should be considered functionally equivalent to the xlink:href field used in AIXM to reference features. [FIXM] - A number between 01 and 36 - Optionally Left (L), Center (C), or Right (R) Provides an optional mechanism enabling FIXM aeronautical fields to be supplemented with references to AIXM features. This field should be considered functionally equivalent to the xlink:href field used in AIXM to reference features. [FIXM] A reference to a SID or a STAR. [FIXM] A shortened designator of the SID or STAR. [FIXM] This abbreviated designator is based on ARINC 424 chapter 7.4 rules. The textual designator of a SID or STAR. [Specialised from AIXM 5.1] An extension hook for attaching extension (non-core) classes. Provides an optional mechanism enabling FIXM aeronautical fields to be supplemented with references to AIXM features. This field should be considered functionally equivalent to the xlink:href field used in AIXM to reference features. [FIXM] A location type restricted to lat/long location, named location, or reference location. The designated geographical location of an aerodrome. [ICAO Annex 14]. A named geographical location used in defining an ATS route, the flight path of an aircraft or for other navigation or ATS purposes. [FIXM] A radio navigation aid used in defining an ATS route, the flight path of an aircraft or for other navigation or ATS purposes. [FIXM] The values of latitude and longitude that define the position of a point on the surface of the Earth with respect to a reference datum. [specialised from ICAO Doc 9881] Bearing and distance from a reference point. [ICAO Doc 4444, Appendix 2, ITEM 15]