Page 159 - UAE National Geospatial Feature Catalogue

10.2 Contour line بيسانم طخ

Feature Description

A contour line is a line drawn on a topographic map to indicate ground elevation or depression. A contour
interval is the vertical distance or difference in elevation between contour lines.

Feature Class Name ContourLine

Feature Code EVN0002

Feature Geometry Polyline

Attributes and Domains

Attribute Name Data Type Field Length Attribute Description and Domains

Unique Identifier as assigned at the national level
ContourlineID String 20
by the FGIC.

Attribute categorizing the elevation vector object
as a land-elevation or a bathymetry spatial object.
ElevPropertyType Integer 3 It determines the elevation property represented by
the object

Domain: ElevationPropertyType

Information related to the result of a quality
HorizontalAccuracy Double 8 evaluation of the dataset on relative Horizontal
Accuracy

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