Class Description
Coordinate reference system.
Attributes
| Name | Type | Description |
|---|---|---|
| crsUrn | String | A Uniform Resource Name (URN) for the coordinate reference system (crs) used to define ‘Location.PositionPoints’. |
| An example would be the European Petroleum Survey Group (EPSG) code for a coordinate reference system, defined in URN under the Open Geospatial Consortium (OGC) namespace as: urn:ogc:def:crs:EPSG::XXXX, where XXXX is an EPSG code (a full list of codes can be found at the EPSG Registry web site http://www.epsg-registry.org/). To define the coordinate system as being WGS84 (latitude, longitude) using an EPSG OGC, this attribute would be urn:ogc:def:crs:EPSG::4236. | ||
| A profile should limit this code to a set of allowed URNs agreed to by all sending and receiving parties. |
Relationships
Inherits from
Descendant classes
- No descendant classes
Leaf/Root class
| IsLeaf | IsRoot |
|---|---|
| False | False |
Associations
| Source Class | Cardinality Source | Target Class | Cardinality Target | Source Name | Source Assoc. Description | Target Name | Target Assoc. Description |
|---|---|---|---|---|---|---|---|
| Location | 0..* | CoordinateSystem | 0..1 | Locations | All locations described with position points in this coordinate system. | CoordinateSystem | Coordinate system used to describe position points of this location. |