PolarStereographicProjection.PolarStereographicProjection Constructor
PolarStereographicProjection(System.Boolean northPole, LengthUnit lengthUnit, System.Double centralLongitude, System.Double falseEasting, System.Double falseNorthing, System.Double scaleFactor, System.Double standardParallel)
Initializes a new instance of the PolarStereographicProjection class from a standard parallel and other parameters (Variant B).Syntax
public PolarStereographicProjection (
System.Boolean northPole,
LengthUnit lengthUnit,
System.Double centralLongitude,
System.Double falseEasting,
System.Double falseNorthing,
System.Double scaleFactor,
System.Double standardParallel
)Parameters
northPole
Type: System.Boolean
Tells whether the north pole or the south pole is the center.
Tells whether the north pole or the south pole is the center.
lengthUnit
Type: LengthUnit
The length unit.
The length unit.
centralLongitude
Type: System.Double
The longitude of the central meridian, that will appear as a vertical line.
The longitude of the central meridian, that will appear as a vertical line.
falseEasting
Type: System.Double
The offset for easting values.
The offset for easting values.
falseNorthing
Type: System.Double
The offset for northing values.
The offset for northing values.
scaleFactor
Type: System.Double
The scale factor, which must be 1 if the standard parallel is not 90° or -90°.
The scale factor, which must be 1 if the standard parallel is not 90° or -90°.
standardParallel
Type: System.Double
The standard parallel, which must be 90° or -90° if the scale factor differs from 1.
The standard parallel, which must be 90° or -90° if the scale factor differs from 1.
Remarks
The EPSG names three variants of construction:
Variant A: The scale factor is given, but the standard parallel is not. To implement this method in Carmenta Engine, let the standard parallel be 90° or -90°.
Variant B: The standard parallel is given, but the scale factor is not. To implement this method in Carmenta Engine, let the scale factor be 1.
Variant C: An unusual construction method that is not directly supported by Carmenta, but is possible to emulate. See the main page for the PolarStereographicProjection class.
Platforms
Windows, Linux, Android