NIEM Progression 5

Disclaimer: This tool was developed by Tom Carlson Consulting LLC. It was created from the official distribution of the data model. Tom Carlson Consulting LLC makes neither claim nor warranty that this tool provides an accurate representation of the NIEM data model. For official and authoritative representations, please visit the official NIEM release website.



nc:Area

A location identified by geographic boundaries.

nc:Area holds other objects.

nc:Area can hold any of these following objects, starting with the most specific and becoming more generic as you move down the list:


nc:AreaDescriptionText

A description of an area.

Holds text.


nc:AreaCircularRegion

A circular area identified by a center coordinate and a radius.

Holds other objects.


nc:AreaPolygonRegion

A polygon area identified by a set of coordinates.

Holds other objects.


mo:Ellipse

An ellipse, expressed as an XY plane (projected onto earth's surface) ellipse. The major axis is oriented along reported azimuth, with zero being due North.

Holds other objects.


mo:WGS84LocationEllipse

A area region described by an ellipse specified by a point, major axis, minor axis and rotation, using WGS84, meters, and decimal degrees.

Holds other objects.


mo:WGS84LocationExternalPolygon

An area region described by a polygon with no interior region, using WGS84 coordinates.

Holds other objects.