AIXM 5 Concepts

1
AIXM 5 Concepts
2
Obstacles

• ICAO Annex 4, 14, 15 DOC 8126
• RTCA /EUROCAE DO-276/ED-98
• AICM 4.5
• IATA

• Lighting
• Schedule
• Area 1, 2, 3
• Point, Line, Polygon

3
What is an obstacle
4
Obstacle type
5
Obstacle horizontal geometry
Lines
Points, Circles
Polygons
6
Obstacle effectivity
OBSTACLE
Time Table
Working Days 8 to 5 PM
Any other time
7
Obstacle status
8
Obstacle lighting status
9
Obstacle lighting effectivity
Sunset to Sunrise
Obstacle Lighting
Time Table
10
Obstacle made of parts
11
Obstacle made of parts
12
Obstacle made of parts
13
Obstacle made of parts
or, more detailed
14
Obstacle and Lighting
15
Obstacle areas
16
XML Sample antenna

• ltObstacle xmlns"http//www.aixm.aero"
  xmlnsgml"http//www.opengis.net/gml"
  xmlnsxlink"http//www.w3.org/1999/xlink"
  xmlnsxsi"http//www.w3.org/2001/XMLSchema-instan
  ce" xsischemaLocation"http//www.aixm.aero
  AIXM-GML-ObjectTypes.xsd" gmlid"ID000000"gt
• ltidentifier codeSpace"http//www.aixm.aero/Amswe
  ll"gtEA001lt/identifiergt
• ltgmlvalidTimegt
• ltgmlTimePeriodgt
• ltgmlbeginPositiongt1985-01-01T000000lt/gmlbeg
  inPositiongt
• ltgmlendPosition indeterminatePosition"unknown
  "/gt
• lt/gmlTimePeriodgt
• lt/gmlvalidTimegt
• lttimeSlicegt
• ltObstacleTimeSlice gmlid"ID000002"gt
• ltgmlvalidTimegt
• ltgmlTimePeriodgt
• ltgmlbeginPositiongt1985-01-01T000000lt/gmlb
  eginPositiongt
• ltgmlendPosition indeterminatePosition"unkno
  wn"/gt
• lt/gmlTimePeriodgt
• lt/gmlvalidTimegt
• ltinterpretationgtBASELINElt/interpretationgt
• ltnamegtDonlonlt/namegt
• lttypegtantennalt/typegt

17
XML Sample antenna

• ltObstacleTimeSlice gmlid"ID000002"gt
• see previous slide ---
• ltmarkingPatterngtpainted - vertical
  bandslt/markingPatterngt
• ltmarkingFirstColourgtREDlt/markingFirstColourgt
  
• ltmarkingSecondColourgtWHIlt/markingSecondColou
  rgt
• ltconstructionStatusgtCOMPLETEDlt/constructionS
  tatusgt
• ltgroupOfObstaclesgtNlt/groupOfObstaclesgt
• ltremarkgtA fictitious obstaclelt/remarkgt
• ltmadeOfgt
• ltObstaclePart gmlid"ID000004"gt
• ltverticalExtent uom"FT"gt104lt/verticalE
  xtentgt
• ltelevationAccuracy uom"FT"gt5lt/elevatio
  nAccuracygt
• lthasPointShapegt
• ltElevatedPoint srsDimension"2"
  srsName"WGS84" gmlid"ID000005"gt
• ltgmlposgt52.352718 -31.852205lt/gmlposgt
• lthorizontalAccuracy uom"FT"gt10lt/horizon
  talAccuracygt
• ltelevation uom"FT"gt255lt/elevationgt
• ltgeoidUndulation uom"FT"gt-25lt/geoidUndu
  lationgt
• ltverticalDatumgtEGM-96lt/verticalDatumgt

18
References

• Available soon on www.aixm.aero
• AIXM Obstacle Proposal