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Area

Features representing topographic objects that have a polygon-based geometry.

UML diagram of the Area Feature Type, listing its four attributes. The feature type and its attributes are described in detail in the FeatureType Area table.
UML diagram showing the Area Feature Type in the GML supply.

Area attributes

polygon

A polygon is a single closed region defined by a set of lines that represent the boundaries.

  • Type: GM_Surface

  • Length: N/A

  • Multiplicity: [1]

featureID

A unique feature identification. IDs will be retained between iterations, but they will not be version controlled.

  • Type: CharacterString

  • Length: 38

  • Multiplicity: [1]

featureCode

A unique feature code to facilitate analysis and styling.

  • Type: FeatureCodeValue

  • Length: 5

  • Multiplicity: [1]

featureDescription

A description of the feature code.

  • Type: FeatureDescriptionValue

  • Length: 60

  • Multiplicity: [1]

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