Supporting material for ICAO Aerodrome Mapping Data Sets
v1.0.6
This section provides ‘ParkingStandArea’ feature data encoding guidance.
General
AMD data encoding can start when the necessary geographic information, aeronautical information and basic knowledge regarding the structure of created feature is available.
From the geographical point of view, several points of the outer border of the ParkingStandArea need to be captured. The key attributes are the longitude, latitude in reference with WGS-84 and the elevation of each captured point. In the next part the process of converting the geographical information into the GML form thus into geometry information is described.
Based on Aeronatical Data Catalogue the required type of geometry for feature ParkingStandArea is 'Polygon'. The definition of Polygon can be found in the Table A1-9 Data types of the Aeronautical Data Catalogue.
The provision of AIXM 5.1 parking stand data to cover the needs of the ED-99 ParkingStandArea features is complex. Closely related are the ED-99 ParkingStandLocation and ApronElement features. This guidance proposes a mapping between the related features in AIXM 5.1 and their counterparts in ED-99 as summarized below.
AMD encoding
AIXM 5.1
ED-99 feature ParkingStandAreas mapped to the AIXM 5.1 as feature ApronElement with property Type set to "PARKING".
Geometry
In the AIXM 5.1 the geometry of the feature ParkingStandArea is polygon encoded as object ElevatedSurface.
For more information regarding AIXM 5.1 Geometry encoding follow 'AIXM data coding'.
For the digitizing of AircraftStandArea several approaches exist. These approaches are described in separate sub-page Approaches of digitizing the ParkingStandArea.
GML considerations:
AIXM 5.1 is based on GML. Hence, obtained geographical locations shall be transferred into a GML geometry object PolygonPatch.
Figure 1 : ParkingStandArea GML points
(on the picture are displayed GML points for the digitizing of ApronElement, AircraftStand Location and Extent and StandGuidanceLine)
Figure 2 : ParkingStandArea
(picture indicates that the AircraftStand Extent is a smaller polygon contained within ApronElement polygon)
Figure 3 : AircraftStand Location and Extent
(picture provides closer look at the AircraftStand Extent polygon)
Time
Feature ParkingStandArea shall be established in accordance with coding rules and requirements listed in AIXM 5.1 Temporality Model.
AIXM 5.1 features
ParkingStandArea is encoded to the AIXM 5.1 as ApronElement with property Type set to "PARKING".
All associations are shown in the UML Diagram (see below).
ApronElement feature
http://aixm.aero/sites/aixm.aero/files/imce/AIXM51HTML/AIXM/Class_ApronElement.html
UML Diagram (Apron)
http://aixm.aero/sites/aixm.aero/files/imce/AIXM51HTML/AIXM/Diagram_Apron.html
Content of example
The following AMD properties are not covered in the AIXM 5.1. coding example: vres, hres, integr, termref. These are covered by an AIXM 5.1. extension.
Coding example - Structure of message
<AIXMBasicMessage ...>
<aixm:messageMetadata>
</aixm:messageMetadata>
<hasMember>
<aixm:AircraftStand gml:id="uuid.32108ee2-f6c0-4dcf-b93e-f13167165f7b">
</hasMember>
<hasMember>
<aixm:AirportHeliport gml:id="uuid.0b7a2688-ab95-47e6-82c2-23fe321c4a48">
</hasMember>
<hasMember>
<aixm:AirportSuppliesService gml:id="uuid.7b426095-7994-4435-b4ac-3c2abfd0b763">
</hasMember>
<hasMember>
<aixm:Apron gml:id="uuid.61843a22-c959-42e7-8a7b-1a40024a492c">
</hasMember>
<hasMember>
<aixm:ApronElement gml:id="uuid.c232ce80-b58e-4813-a046-e10d2a3c67f1">
</hasMember>
</AIXMBasicMessage>
Coding example - ParkingStandArea
<hasMember>
<aixm:ApronElement gml:id="uuid.c232ce80-b58e-4813-a046-e10d2a3c67f1">
<gml:identifier codeSpace="urn:uuid:">c232ce80-b58e-4813-a046-e10d2a3c67f1</gml:identifier>
<aixm:timeSlice>
<aixm:ApronElementTimeSlice gml:id="uuid.29831d45-4ea1-43bb-9404-c3445aada79c">
<gml:validTime>
<gml:TimePeriod gml:id="uuid.6f165a7a-c1bb-4931-ae13-9981d750a021">
<gml:beginPosition>2020-09-01T00:00:00Z</gml:beginPosition>
<gml:endPosition indeterminatePosition="unknown" />
</gml:TimePeriod>
</gml:validTime>
<aixm:interpretation>BASELINE</aixm:interpretation>
<aixm:sequenceNumber>1</aixm:sequenceNumber>
<aixm:correctionNumber>0</aixm:correctionNumber>
<aixm:featureLifetime>
<gml:TimePeriod gml:id="uuid.2f197ea6-a9b0-42f4-a309-ddc25ea89815">
<gml:beginPosition>2020-09-01T00:00:00Z</gml:beginPosition>
<gml:endPosition indeterminatePosition="unknown" />
</gml:TimePeriod>
</aixm:featureLifetime>
<aixm:type>PARKING</aixm:type>
<aixm:jetwayAvailability>NO</aixm:jetwayAvailability>
<aixm:towingAvailability>YES</aixm:towingAvailability>
<aixm:dockingAvailability>YES</aixm:dockingAvailability>
<aixm:groundPowerAvailability>YES</aixm:groundPowerAvailability>
<aixm:associatedApron xlink:href="#61843a22-c959-42e7-8a7b-1a40024a492c" xlink:title="APRON NORTH" />
<aixm:surfaceProperties>
<aixm:SurfaceCharacteristics gml:id="uuid.c18e9855-92f5-4918-9fcc-ba6edac9bdd5">
<aixm:composition>CONC_ASPH</aixm:composition>
<aixm:classPCN>65</aixm:classPCN>
<aixm:pavementTypePCN>RIGID</aixm:pavementTypePCN>
<aixm:pavementSubgradePCN>B</aixm:pavementSubgradePCN>
<aixm:maxTyrePressurePCN>X</aixm:maxTyrePressurePCN>
<aixm:evaluationMethodPCN>TECH</aixm:evaluationMethodPCN>
</aixm:SurfaceCharacteristics>
</aixm:surfaceProperties>
<aixm:extent>
<aixm:ElevatedSurface gml:id="uuid.90db4b6b-0919-4f8a-a6e0-8cd0fb0039d6" srsName="urn:ogc:def:crs:EPSG::4326">
<gml:patches>
<gml:PolygonPatch>
<gml:exterior>
<gml:Ring>
<gml:curveMember>
<gml:Curve gml:id="uuid.51082ab2-0959-4126-81d5-41731e8cce82">
<gml:segments>
<gml:GeodesicString interpolation="geodesic">
<gml:posList>50.10842028 14.25961837 50.10842386 14.25961031 50.10842871 14.25959939 50.10859806 14.25921615 50.10860129 14.25920867 50.10860387 14.25920264 50.10860631 14.25919647 50.10860861 14.25919017 50.10861077 14.25918376 50.10861278 14.25917723 50.10861465 14.2591706 50.10861637 14.25916387 50.10861794 14.25915706 50.10861936 14.25915016 50.10862062 14.25914319 50.10862173 14.25913616 50.10862268 14.25912907 50.10862347 14.25912194 50.1086241 14.25911476 50.10862458 14.25910756 50.10862489 14.25910034 50.10862504 14.2590931 50.10862503 14.25908586 50.10862486 14.25907862 50.10862453 14.2590714 50.10862404 14.2590642 50.10862339 14.25905703 50.10862258 14.2590499 50.10862161 14.25904282 50.10862049 14.25903579 50.10861921 14.25902883 50.10861778 14.25902194 50.10861619 14.25901514 50.10861445 14.25900842 50.10861257 14.2590018 50.10861054 14.25899528 50.10860836 14.25898888 50.10860605 14.2589826 50.1086036 14.25897644 50.10860101 14.25897043 50.10859829 14.25896455 50.10859544 14.25895883 50.10859246 14.25895326 50.10858936 14.25894785 50.10858615 14.25894261 50.10858282 14.25893755 50.10856895 14.25891968 50.10856654 14.25891709 50.10849001 14.25883534 50.10837994 14.25871782 50.10837753 14.25871524 50.10837512 14.25871266 50.10837381 14.25871125 50.10826514 14.25859512 50.10818612 14.25851095 50.10808348 14.25840127 50.10808096 14.25839857 50.10807855 14.25839599 50.10807726 14.25839472 50.10797601 14.25828644 50.10789707 14.25820211 50.10779452 14.25809255 50.10779202 14.25808999 50.1077896 14.25808727 50.1077883 14.258086 50.10768697 14.25797774 50.10760802 14.25789341 50.10749804 14.25777587 50.10749554 14.25777331 50.10749313 14.25777073 50.10749182 14.25776932 50.10738315 14.2576532 50.10730421 14.25756887 50.10730028 14.25756509 50.10729627 14.25756153 50.10729219 14.25755817 50.10728803 14.25755504 50.10728381 14.25755214 50.10727953 14.25754945 50.10727519 14.257547 50.1072708 14.25754478 50.10726636 14.2575428 50.10726188 14.25754105 50.10725736 14.25753954 50.10725282 14.25753827 50.10724825 14.25753725 50.10724366 14.25753646 50.10723905 14.25753593 50.10723444 14.25753563 50.1072252 14.25753579 50.1072206 14.25753623 50.107216 14.25753692 50.10721142 14.25753785 50.10720687 14.25753903 50.10720234 14.25754045 50.10719785 14.25754211 50.10719339 14.257544 50.10718898 14.25754613 50.10718462 14.2575485 50.10718032 14.25755109 50.10717607 14.25755392 50.10717189 14.25755696 50.10716778 14.25756023 50.10716374 14.25756372 50.10715978 14.25756741 50.10715591 14.25757132 50.10715212 14.25757543 50.10714842 14.25757974 50.10714483 14.25758424 50.10714133 14.25758893 50.10713794 14.2575938 50.10713466 14.25759886 50.10713149 14.25760408 50.10712907 14.25760808 50.10712844 14.25760947 50.10712248 14.25762165 50.10694363 14.25802643 50.10693926 14.25803641 50.10836952 14.25956412 50.10842028 14.25961837</gml:posList>
</gml:GeodesicString>
</gml:segments>
</gml:Curve>
</gml:curveMember>
</gml:Ring>
</gml:exterior>
</gml:PolygonPatch>
</gml:patches>
<aixm:horizontalAccuracy uom="M">1</aixm:horizontalAccuracy>
<aixm:elevation uom="M">356</aixm:elevation>
<aixm:verticalAccuracy uom="M">0.5</aixm:verticalAccuracy>
</aixm:ElevatedSurface>
</aixm:extent>
<aixm:supplyService xlink:href="#7b426095-7994-4435-b4ac-3c2abfd0b763" xlink:title="7b42" />
<aixm:availability>
<aixm:ApronAreaAvailability gml:id="uuid.58244e89-95c5-432d-aa64-dcf854db4573">
<aixm:operationalStatus>NORMAL</aixm:operationalStatus>
<aixm:usage>
<aixm:ApronAreaUsage gml:id="uuid.c021924d-4492-4ff6-8532-25b6ffd825da">
<aixm:type>FORBID</aixm:type>
<aixm:selection>
<aixm:ConditionCombination gml:id="uuid.cd443cb1-5153-4ebb-b99a-621826d14efe">
<aixm:aircraft>
<aixm:AircraftCharacteristic gml:id="uuid.3875bb58-fdc4-48f0-82a2-7456a420340c">
<aixm:typeAircraftICAO>B748</aixm:typeAircraftICAO>
</aixm:AircraftCharacteristic>
</aixm:aircraft>
</aixm:ConditionCombination>
</aixm:selection>
</aixm:ApronAreaUsage>
</aixm:usage>
</aixm:ApronAreaAvailability>
</aixm:availability>
</aixm:ApronElementTimeSlice>
</aixm:timeSlice>
</aixm:ApronElement>
</hasMember>
Download feature ParkingStandArea:
Overview
Content Tools