程序包 org.meteoinfo.projection.proj4j.proj

类 TransverseMercatorProjection

java.lang.Object

org.meteoinfo.projection.proj4j.proj.Projection

org.meteoinfo.projection.proj4j.proj.CylindricalProjection

org.meteoinfo.projection.proj4j.proj.TransverseMercatorProjection

所有已实现的接口:

Cloneable

直接已知子类:

UniversalTransverseMercatorProjection

public class TransverseMercatorProjection
extends CylindricalProjection

Transverse Mercator Projection algorithm is taken from the USGS PROJ package.

字段概要

从类继承的字段 org.meteoinfo.projection.proj4j.proj.Projection

a, alpha, DTR, e, ellipsoid, EPS10, es, falseEasting, falseNorthing, fromMetres, geocentric, HALFPI, heightOfOrbit, isSouth, lonc, maxLatitude, maxLongitude, minLatitude, minLongitude, name, one_es, proj4Name, projectionLatitude, projectionLatitude1, projectionLatitude1Degrees, projectionLatitude2, projectionLatitude2Degrees, projectionLatitudeDegrees, projectionLongitude, projectionLongitudeDegrees, rone_es, RTD, scaleFactor, spherical, totalScale, trueScaleLatitude, trueScaleLatitudeDegrees, unit

构造器概要

构造器

构造器	说明
TransverseMercatorProjection()
TransverseMercatorProjection(Ellipsoid ellipsoid, double lon_0, double lat_0, double k, double x_0, double y_0)	Set up a projection suitable for State Plane Coordinates.

方法概要

限定符和类型	方法	说明
Object	clone()
int	getRowFromNearestParallel(double latitude)
int	getZoneFromNearestMeridian(double longitude)
boolean	hasInverse()	Tests whether this projection has an inverse.
void	initialize()	Initialize the projection.
boolean	isRectilinear()	Tests whether under this projection lines of latitude and longitude form a rectangular grid
ProjCoordinate	project(double lplam, double lpphi, ProjCoordinate xy)	Computes the projection of a given point (i.e. from geographics to projection space).
ProjCoordinate	projectInverse(double x, double y, ProjCoordinate out)	Computes the inverse projection of a given point (i.e. from projection space to geographics).
void	setUTMZone(int zone)
String	toString()

从类继承的方法 java.lang.Object

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

从类继承的方法 org.meteoinfo.projection.proj4j.proj.Projection

getAlpha, getEllipsoid, getEPSGCode, getEquatorRadius, getFalseEasting, getFalseNorthing, getFromMetres, getHeightOfOrbit, getLonC, getMaxLatitude, getMaxLatitudeDegrees, getMaxLongitude, getMaxLongitudeDegrees, getMinLatitude, getMinLatitudeDegrees, getMinLongitude, getMinLongitudeDegrees, getName, getPROJ4Description, getProj4Name, getProjectionLatitude, getProjectionLatitude1, getProjectionLatitude1Degrees, getProjectionLatitude2, getProjectionLatitude2Degrees, getProjectionLatitudeDegrees, getProjectionLongitude, getProjectionLongitudeDegrees, getScaleFactor, getSouthernHemisphere, getTrueScaleLatitude, getTrueScaleLatitudeDegrees, inside, inverseProject, inverseProjectRadians, isConformal, isEqual, isEqualArea, normalizeLongitude, normalizeLongitudeRadians, parallelsAreParallel, project, projectRadians, setAlphaDegrees, setEllipsoid, setFalseEasting, setFalseNorthing, setFromMetres, setHeightOfOrbit, setLonCDegrees, setMaxLatitude, setMaxLongitude, setMaxLongitudeDegrees, setMinLatitude, setMinLongitude, setMinLongitudeDegrees, setName, setProjectionLatitude, setProjectionLatitude1, setProjectionLatitude1Degrees, setProjectionLatitude2, setProjectionLatitude2Degrees, setProjectionLatitudeDegrees, setProjectionLongitude, setProjectionLongitudeDegrees, setScaleFactor, setSouthernHemisphere, setTrueScaleLatitude, setTrueScaleLatitudeDegrees, setUnits

构造器详细资料

TransverseMercatorProjection

public TransverseMercatorProjection()

TransverseMercatorProjection

public TransverseMercatorProjection(Ellipsoid ellipsoid,
                                    double lon_0,
                                    double lat_0,
                                    double k,
                                    double x_0,
                                    double y_0)

Set up a projection suitable for State Plane Coordinates.

方法详细资料

clone

public Object clone()

覆盖:

clone 在类中 Projection

isRectilinear

public boolean isRectilinear()

从类复制的说明: Projection

Tests whether under this projection lines of latitude and longitude form a rectangular grid

覆盖:

isRectilinear 在类中 CylindricalProjection

initialize

public void initialize()

从类复制的说明: Projection

Initialize the projection. This should be called after setting parameters and before using the projection. This is for performance reasons as initialization may be expensive.

覆盖:

initialize 在类中 Projection

getRowFromNearestParallel

public int getRowFromNearestParallel(double latitude)

getZoneFromNearestMeridian

public int getZoneFromNearestMeridian(double longitude)

setUTMZone

public void setUTMZone(int zone)

project

public ProjCoordinate project(double lplam,
                              double lpphi,
                              ProjCoordinate xy)

从类复制的说明: Projection

Computes the projection of a given point (i.e. from geographics to projection space). This should be overridden for all projections.

覆盖:

project 在类中 Projection

参数:

lplam - the geographic x ordinate (in radians)

lpphi - the geographic y ordinatee (in radians)

xy - the projected coordinate (in coordinate system units)

返回:

the target coordinate

projectInverse

public ProjCoordinate projectInverse(double x,
                                     double y,
                                     ProjCoordinate out)

从类复制的说明: Projection

Computes the inverse projection of a given point (i.e. from projection space to geographics). This should be overridden for all projections.

覆盖:

projectInverse 在类中 Projection

参数:

x - the projected x ordinate (in coordinate system units)

y - the projected y ordinate (in coordinate system units)

out - the inverse-projected geographic coordinate (in radians)

返回:

the target coordinate

hasInverse

public boolean hasInverse()

从类复制的说明: Projection

Tests whether this projection has an inverse. If this method returns true then the Projection.inverseProject(ProjCoordinate, ProjCoordinate) and Projection.inverseProjectRadians(ProjCoordinate, ProjCoordinate) methods will return meaningful results.

覆盖:

hasInverse 在类中 Projection

返回:

true if this projection has an inverse

toString

public String toString()

覆盖:

toString 在类中 CylindricalProjection