Package mil.nga.proj

Class ProjectionConstants

java.lang.Object

mil.nga.proj.ProjectionConstants

public class ProjectionConstants
extends Object

Projection constants

Author:

osbornb

Field Summary

Fields

Modifier and Type	Field	Description
static String	AUTHORITY_EPSG	EPSG authority name
static String	AUTHORITY_NONE	No authority name
static String	AUTHORITY_NSG	NSG (National Systems for Geospatial Intelligence) authority name
static String	AUTHORITY_OGC	OGC (Open Geospatial Consortium) authority name
static int	EPSG_WEB_MERCATOR	EPSG code for web mercator
static int	EPSG_WORLD_GEODETIC_SYSTEM	EPSG world geodetic system
static int	EPSG_WORLD_GEODETIC_SYSTEM_GEOGRAPHICAL_3D	EPSG code for world geodetic system geographical 3d
static String	OGC_CRS84	OGC CRS84 code
static int	UNDEFINED_CARTESIAN	Undefined Cartesian
static int	UNDEFINED_GEOGRAPHIC	Undefined Geographic
static double	WEB_MERCATOR_HALF_WORLD_WIDTH	Half the world distance in either direction
static double	WEB_MERCATOR_MAX_LAT_RANGE	Web Mercator Latitude Range
static double	WEB_MERCATOR_MIN_LAT_RANGE	Web Mercator Latitude Range
static double	WEB_MERCATOR_PRECISION	Web mercator precision
static double	WGS84_HALF_WORLD_LAT_HEIGHT	Half the world latitude height for WGS84
static double	WGS84_HALF_WORLD_LON_WIDTH	Half the world longitude width for WGS84

Constructor Summary

Constructors

Constructor	Description
ProjectionConstants()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

AUTHORITY_EPSG

public static final String AUTHORITY_EPSG

EPSG authority name

See Also:

Constant Field Values

AUTHORITY_NONE

public static final String AUTHORITY_NONE

No authority name

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Constant Field Values

AUTHORITY_OGC

public static final String AUTHORITY_OGC

OGC (Open Geospatial Consortium) authority name

See Also:

Constant Field Values

AUTHORITY_NSG

public static final String AUTHORITY_NSG

NSG (National Systems for Geospatial Intelligence) authority name

See Also:

Constant Field Values

UNDEFINED_CARTESIAN

public static final int UNDEFINED_CARTESIAN

Undefined Cartesian

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Constant Field Values

UNDEFINED_GEOGRAPHIC

public static final int UNDEFINED_GEOGRAPHIC

Undefined Geographic

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Constant Field Values

EPSG_WORLD_GEODETIC_SYSTEM

public static final int EPSG_WORLD_GEODETIC_SYSTEM

EPSG world geodetic system

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Constant Field Values

EPSG_WEB_MERCATOR

public static final int EPSG_WEB_MERCATOR

EPSG code for web mercator

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Constant Field Values

EPSG_WORLD_GEODETIC_SYSTEM_GEOGRAPHICAL_3D

public static final int EPSG_WORLD_GEODETIC_SYSTEM_GEOGRAPHICAL_3D

EPSG code for world geodetic system geographical 3d

See Also:

Constant Field Values

OGC_CRS84

public static final String OGC_CRS84

OGC CRS84 code

See Also:

Constant Field Values

WEB_MERCATOR_MAX_LAT_RANGE

public static final double WEB_MERCATOR_MAX_LAT_RANGE

Web Mercator Latitude Range

See Also:

Constant Field Values

WEB_MERCATOR_MIN_LAT_RANGE

public static final double WEB_MERCATOR_MIN_LAT_RANGE

Web Mercator Latitude Range

See Also:

Constant Field Values

WEB_MERCATOR_HALF_WORLD_WIDTH

public static double WEB_MERCATOR_HALF_WORLD_WIDTH

Half the world distance in either direction

WGS84_HALF_WORLD_LON_WIDTH

public static double WGS84_HALF_WORLD_LON_WIDTH

Half the world longitude width for WGS84

WGS84_HALF_WORLD_LAT_HEIGHT

public static double WGS84_HALF_WORLD_LAT_HEIGHT

Half the world latitude height for WGS84

WEB_MERCATOR_PRECISION

public static double WEB_MERCATOR_PRECISION

Web mercator precision

Constructor Detail

ProjectionConstants

public ProjectionConstants()