Package org.geotools.ct.proj

A set of map projections implementations.

See:
Description

Class Summary

AlbersEqualArea	Deprecated. Replaced by AlbersEqualArea.
ConicProjection	Deprecated.
CylindricalProjection	Deprecated.
EquatorialOrthographic	Deprecated.
EquatorialStereographic	Deprecated.
LambertConformal	Deprecated. Replaced by .
MapProjection	Deprecated. Replaced by MapProjection.
Mercator	Deprecated. Replaced by .
ObliqueOrthographic	Deprecated.
ObliqueStereographic	Deprecated.
Orthographic	Deprecated. Replaced by Orthographic.
PlanarProjection	Deprecated.
PolarOrthographic	Deprecated.
PolarStereographic	Deprecated.
Provider	Deprecated. Replaced by MapProjection provider.
Stereographic	Deprecated. Replaced by Stereographic.
TransverseMercator	Deprecated. Replaced by TransverseMercator.

Exception Summary

PointOutsideEnvelopeException	Deprecated. Replaced by PointOutsideEnvelopeException.
ProjectionException	Deprecated. Replaced by ProjectionException.

Package org.geotools.ct.proj Description

A set of map projections implementations. Map projections are the process of transforming (longitude,latitude) coordinates in degrees to cartesian coordinates (x,y) in metres. Map projections are implementations of MathTransform2D. This package is for internal use by the org.geotools.ct. package and should not be used directly in normal use.

Most projections expect the following parameters: "semi_major" (mandatory), "semi_minor" (mandatory), "central_meridian" (default to 0), "latitude_of_origin" (default to 0), "scale_factor" (default to 1), "false_easting" (default to 0) and "false_northing" (default to 0). The following table list the projection available in this package together with the extra-parameters expected by some of them.

Implementation	Classification	EPSG code	Mean parameters
LambertConformal	Lambert_Conformal_Conic_1SP	9801	latitude_of_origin
	Lambert_Conformal_Conic_2SP	9802	standard_parallel_1 standard_parallel_2
	Lambert_Conformal_Conic_2SP_Belgium	9803	standard_parallel_1 standard_parallel_2
Mercator	Mercator_1SP	9804	scale_factor
	Mercator_2SP	9805	standard_parallel_1
TransverseMercator	Transverse_Mercator	9807	scale_factor false_easting
ObliqueStereographic	Oblique_Stereographic	9809	scale_factor
PolarStereographic	Polar_Stereographic	9810	scale_factor
Orthographic	Orthographic	----	latitude_of_origin
AlbersEqualArea	Albers_Conic_Equal_Area	9822	standard_parallel_1 standard_parallel_2

Notes on projection accuracy