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HeightCoordinate

Third coordinate for points defined geodetically

heightTypeHeightTypeEnum (string)

List of coded values for height types, as defined in GML.

  • ellipsoidalHeight: Value measured vertically above the reference ellipsoid
  • gravityRelatedHeight: Height type corresponding a value measured along direction of gravity above the reference geoid i.e. equipotential surface of the Earth's gravity field which globally approximates mean sea level.
  • relativeHeight: Height type corresponding to value measured vertically above the ground level at this point.

Possible values: [ellipsoidalHeight, gravityRelatedHeight, relativeHeight]

heightValuestringrequired

Value in defined unit (metres) for the height measured vertically at to the planar coordinates the point corresponding. Note alteration from DATEXII definition.

HeightCoordinate
{
  "heightType": "ellipsoidalHeight",
  "heightValue": "string"
}