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CartographyCreateGeoOrigin Method (String, Double, Double, Double, Boolean)

Create and initialize a cartography object using the specified projection string, setting the origin of the user defined local grid coordinates to the geographic coordinates lonOrigin, latOrigin, rotated orientation.

Namespace:  DHI.Projections
Assembly:  DHI.Projections (in DHI.Projections.dll) Version: 19.0.0.0 (11.1.1.1111)
Syntax
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public static Cartography CreateGeoOrigin(
	string projectionString,
	double lonOrigin,
	double latOrigin,
	double orientation,
	bool validateProjectionString
)

Parameters

projectionString
Type: SystemString
A string in the WKT format for a spatial reference system, or one of the abbreviations
lonOrigin
Type: SystemDouble
Longitude coordinate of the local grid origin
latOrigin
Type: SystemDouble
Latitude coordinate of the local grid origin
orientation
Type: SystemDouble
Orientation of the local grid, rotation in degreesn clockwise from geographical north
validateProjectionString
Type: SystemBoolean
Bool specifying if projectionstrings should be validated or not. It is fairly expensive to validate the projection strings, and the validation can be skipped by setting this flag to false. Then the user must beforehand check that the projection is valid by calling IsValid(String).

Return Value

Type: Cartography
See Also