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java.lang.Objectgov.nasa.worldwind.geom.coords.PolarConverter
public class PolarConverter
Ported to Java from the NGA GeoTrans polarst.c and polarst.h code.
| Field Summary | |
|---|---|
static long |
POLAR_EASTING_ERROR
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static long |
POLAR_NORTHING_ERROR
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static long |
POLAR_RADIUS_ERROR
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| Method Summary | |
|---|---|
static long |
Convert_Geodetic_To_Polar_Stereographic(double Latitude,
double Longitude)
The function Convert_Geodetic_To_Polar_Stereographic converts geodetic coordinates (latitude and longitude) to Polar Stereographic coordinates (easting and northing), according to the current ellipsoid and Polar Stereographic projection parameters. |
static long |
Convert_Polar_Stereographic_To_Geodetic(double Easting,
double Northing)
The function Convert_Polar_Stereographic_To_Geodetic converts Polar Stereographic coordinates (easting and northing) to geodetic coordinates (latitude and longitude) according to the current ellipsoid and Polar Stereographic projection Parameters. |
static double |
getEasting()
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static double |
getLatitude()
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static double |
getLongitude()
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static double |
getNorthing()
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static long |
setPolarStereographicParameters(double a,
double f,
double Latitude_of_True_Scale,
double Longitude_Down_from_Pole,
double False_Easting,
double False_Northing)
The function setPolarStereographicParameters receives the ellipsoid parameters and Polar Stereograpic projection parameters as inputs, and sets the corresponding state variables. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final long POLAR_EASTING_ERROR
public static final long POLAR_NORTHING_ERROR
public static final long POLAR_RADIUS_ERROR
| Method Detail |
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public static long Convert_Geodetic_To_Polar_Stereographic(double Latitude,
double Longitude)
Latitude - latitude, in radiansLongitude - Longitude, in radians
public static long Convert_Polar_Stereographic_To_Geodetic(double Easting,
double Northing)
Easting - Easting (X), in metersNorthing - Northing (Y), in meters
public static double getEasting()
public static double getLatitude()
public static double getLongitude()
public static double getNorthing()
public static long setPolarStereographicParameters(double a,
double f,
double Latitude_of_True_Scale,
double Longitude_Down_from_Pole,
double False_Easting,
double False_Northing)
a - Semi-major axis of ellipsoid, in metersf - Flattening of ellipsoidLatitude_of_True_Scale - Latitude of true scale, in radiansLongitude_Down_from_Pole - Longitude down from pole, in radiansFalse_Easting - Easting (X) at center of projection, in metersFalse_Northing - Northing (Y) at center of projection, in meters
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