Package org.meteoinfo.projection

Class ProjectionInfo

java.lang.Object

org.meteoinfo.projection.ProjectionInfo

public class ProjectionInfo
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
ProjectionInfo()	Constructor
ProjectionInfo(java.lang.String proj4Str)	Constructor
ProjectionInfo(java.lang.String name, java.lang.String[] params, Datum datum, Projection proj)	Constructor
ProjectionInfo(CoordinateReferenceSystem crs)	Constructor

Method Summary

Modifier and Type	Method	Description
static double	calScaleFactorFromStandardParallel(double stP)	Calculate scale factor from standard parallel
boolean	equals(ProjectionInfo projInfo)	Determine if the projection is same with another projection
double	getCenterLat()	Get center latitude
double	getCenterLon()	Get center longitude
CoordinateReferenceSystem	getCoordinateReferenceSystem()	Get CoordinateReferenceSystem
ProjectionNames	getProjectionName()	Get projection name
double	getRefCutLon()	Get reference cut longitude for projection operation
boolean	isLonLat()	Get if is Lon/Lat projection
void	setCenterLat(double value)	Set center latitude
void	setCenterLon(double value)	Set center longitude
java.lang.String	toEsriString()	Get Esri projection string
java.lang.String	toProj4String()	Get proj4 string
java.lang.String	toString()	To string

Methods inherited from class java.lang.Object

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

Constructor Detail

ProjectionInfo

public ProjectionInfo()

Constructor

ProjectionInfo

public ProjectionInfo(CoordinateReferenceSystem crs)

Constructor

Parameters:

crs - CoordinateReferenceSystem

ProjectionInfo

public ProjectionInfo(java.lang.String proj4Str)

Constructor

Parameters:

proj4Str - Proj4 string

ProjectionInfo

public ProjectionInfo(java.lang.String name,
                      java.lang.String[] params,
                      Datum datum,
                      Projection proj)

Constructor

Parameters:

name - Name

params - Parameters

datum - Datum

proj - Projection

Method Detail

getCoordinateReferenceSystem

public CoordinateReferenceSystem getCoordinateReferenceSystem()

Get CoordinateReferenceSystem

Returns:

CoordinateReferenceSystem

getProjectionName

public ProjectionNames getProjectionName()

Get projection name

Returns:

Projection name

isLonLat

public boolean isLonLat()

Get if is Lon/Lat projection

Returns:

Boolean

getCenterLon

public double getCenterLon()

Get center longitude

Returns:

Center longitude

setCenterLon

public void setCenterLon(double value)

Set center longitude

Parameters:

value - Center longitude

getCenterLat

public double getCenterLat()

Get center latitude

Returns:

Center latitude

setCenterLat

public void setCenterLat(double value)

Set center latitude

Parameters:

value - Center latitude

getRefCutLon

public double getRefCutLon()

Get reference cut longitude for projection operation

Returns:

Refrence cut longitude

toProj4String

public java.lang.String toProj4String()

Get proj4 string

Returns:

Proj4 string

toEsriString

public java.lang.String toEsriString()

Get Esri projection string

Returns:

Esri projection string

toString

public java.lang.String toString()

To string

Overrides:

toString in class java.lang.Object

Returns:

String - Proj4 string

equals

public boolean equals(ProjectionInfo projInfo)

Determine if the projection is same with another projection

Parameters:

projInfo - Projection info

Returns:

Boolean

calScaleFactorFromStandardParallel

public static double calScaleFactorFromStandardParallel(double stP)

Calculate scale factor from standard parallel

Parameters:

stP - Standard parallel

Returns:

Scale factor