org.esa.snap.core.datamodel

Class TiePointGeoCoding

java.lang.Object

org.esa.snap.core.datamodel.AbstractGeoCoding

org.esa.snap.core.datamodel.TiePointGeoCoding

All Implemented Interfaces:

GeoCoding

Deprecated.

since SNAP 8.0.0, Better use ComponentGeoCoding with TiePointInverse and one of TiePointInverse, TiePointBilinearForward and TiePointSplineForward

@Deprecated
public class TiePointGeoCoding
extends AbstractGeoCoding

A geo-coding based on two tie-point grids. One grid stores the latitude tie-points, the other stores the longitude tie-points.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TiePointGeoCoding.Approximation Deprecated.

Constructor Summary

Constructors

Constructor and Description
TiePointGeoCoding(TiePointGrid latGrid, TiePointGrid lonGrid) Deprecated. Constructs geo-coding based on two given tie-point grids based on the WGS-84 CRS.
TiePointGeoCoding(TiePointGrid latGrid, TiePointGrid lonGrid, org.opengis.referencing.crs.CoordinateReferenceSystem geoCRS) Deprecated. Constructs geo-coding based on two given tie-point grids.
TiePointGeoCoding(TiePointGrid latGrid, TiePointGrid lonGrid, org.esa.snap.core.dataop.maptransf.Datum datum) Deprecated. since SNAP 1.0, use TiePointGeoCoding(TiePointGrid, TiePointGrid, CoordinateReferenceSystem)

Method Summary

Modifier and Type	Method and Description
boolean	canClone() Deprecated. Check if geocoding can be cloned.
boolean	canGetGeoPos() Deprecated. Checks whether this geo-coding can determine the geodetic position from a pixel position.
boolean	canGetPixelPos() Deprecated. Checks whether this geo-coding can determine the pixel position from a geodetic position.
GeoCoding	clone() Deprecated. Creates a shallow clone of this geocoding.
protected void	copyGridsToDestScene(Scene destScene) Deprecated.
void	dispose() Deprecated. Releases all of the resources used by this object instance and all of its owned children.
boolean	equals(Object o) Deprecated.
TiePointGeoCoding.Approximation	getApproximation(int index) Deprecated. Gets the approximations for the given index.
org.esa.snap.core.dataop.maptransf.Datum	getDatum() Deprecated. Gets the datum, the reference point or surface against which GeoPos measurements are made.
protected TiePointGrid	getDestGrid(TiePointGrid grid, Scene destScene, ProductSubsetDef subsetDef) Deprecated.
GeoPos	getGeoPos(PixelPos pixelPos, GeoPos geoPos) Deprecated. Returns the latitude and longitude value for a given pixel co-ordinate.
TiePointGrid	getLatGrid() Deprecated.
TiePointGrid	getLonGrid() Deprecated.
int	getNumApproximations() Deprecated. Gets the number of approximations used for the transformation map (lat,lon) --> image (x,y).
PixelPos	getPixelPos(GeoPos geoPos, PixelPos pixelPos) Deprecated. Returns the pixel co-ordinates as x/y for a given geographical position given as lat/lon.
int	hashCode() Deprecated.
boolean	isCrossingMeridianAt180() Deprecated. Gets the flag indicating that the geographic boundary of the tie-points in this geo-coding intersects the 180 degree meridian.
static double	normalizeLat(double lat) Deprecated. Gets the normalized latitude value.
double	normalizeLon(double lon) Deprecated. Gets the normalized longitude value.
boolean	transferGeoCoding(Scene srcScene, Scene destScene, ProductSubsetDef subsetDef) Deprecated. Transfers the geo-coding of the srcScene to the destScene with respect to the given subsetDef.

Methods inherited from class org.esa.snap.core.datamodel.AbstractGeoCoding

createImageCRS, getGeoCRS, getImageCRS, getImageToMapTransform, getMapCRS, setGeoCRS, setImageCRS, setMapCRS

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TiePointGeoCoding

public TiePointGeoCoding(TiePointGrid latGrid,
                         TiePointGrid lonGrid)

Deprecated.

Constructs geo-coding based on two given tie-point grids based on the WGS-84 CRS.

Parameters:

latGrid - the latitude grid

lonGrid - the longitude grid

TiePointGeoCoding

public TiePointGeoCoding(TiePointGrid latGrid,
                         TiePointGrid lonGrid,
                         org.opengis.referencing.crs.CoordinateReferenceSystem geoCRS)

Deprecated.

Constructs geo-coding based on two given tie-point grids.

Parameters:

latGrid - The latitude grid

lonGrid - The longitude grid

geoCRS - The CRS to be used as both the geographic CRS and map CRS.

TiePointGeoCoding

@Deprecated
public TiePointGeoCoding(TiePointGrid latGrid,
                                     TiePointGrid lonGrid,
                                     org.esa.snap.core.dataop.maptransf.Datum datum)

Deprecated. since SNAP 1.0, use TiePointGeoCoding(TiePointGrid, TiePointGrid, CoordinateReferenceSystem)

Constructs geo-coding based on two given tie-point grids.

Parameters:

latGrid - the latitude grid

lonGrid - the longitude grid

datum - the geodetic datum

Method Detail

normalizeLat

public static double normalizeLat(double lat)

Deprecated.

Gets the normalized latitude value. The method returns Double.NaN if the given latitude value is out of bounds.

Parameters:

lat - the raw latitude value in the range -90 to +90 degrees

Returns:

the normalized latitude value, Double.NaN else

getDatum

public org.esa.snap.core.dataop.maptransf.Datum getDatum()

Deprecated.

Gets the datum, the reference point or surface against which GeoPos measurements are made.

Returns:

the datum

isCrossingMeridianAt180

public boolean isCrossingMeridianAt180()

Deprecated.

Gets the flag indicating that the geographic boundary of the tie-points in this geo-coding intersects the 180 degree meridian.

Returns:

true if so

getNumApproximations

public int getNumApproximations()

Deprecated.

Gets the number of approximations used for the transformation map (lat,lon) --> image (x,y).

Returns:

the number of approximations, zero if no approximations could be computed

getApproximation

public TiePointGeoCoding.Approximation getApproximation(int index)

Deprecated.

Gets the approximations for the given index.

Parameters:

index - the index, must be between 0 and getNumApproximations() - 1

Returns:

the approximation, never null

canGetGeoPos

public boolean canGetGeoPos()

Deprecated.

Checks whether this geo-coding can determine the geodetic position from a pixel position.

Returns:

true, if so

canGetPixelPos

public boolean canGetPixelPos()

Deprecated.

Checks whether this geo-coding can determine the pixel position from a geodetic position.

Returns:

true, if so

getLatGrid

public TiePointGrid getLatGrid()

Deprecated.

Returns:

the latitude grid, never null.

getLonGrid

public TiePointGrid getLonGrid()

Deprecated.

Returns:

the longitude grid, never null.

getGeoPos

public GeoPos getGeoPos(PixelPos pixelPos,
                        GeoPos geoPos)

Deprecated.

Returns the latitude and longitude value for a given pixel co-ordinate.

Parameters:

pixelPos - the pixel's co-ordinates given as x,y

geoPos - an instance of GeoPos to be used as retun value. If this parameter is null, the method creates a new instance which it then returns.

Returns:

the geographical position as lat/lon.

getPixelPos

public PixelPos getPixelPos(GeoPos geoPos,
                            PixelPos pixelPos)

Deprecated.

Returns the pixel co-ordinates as x/y for a given geographical position given as lat/lon.

Parameters:

geoPos - the geographical position as lat/lon.

pixelPos - an instance of Point to be used as retun value. If this parameter is null, the method creates a new instance which it then returns.

Returns:

the pixel co-ordinates as x/y

canClone

public boolean canClone()

Deprecated.

Description copied from class: AbstractGeoCoding

Check if geocoding can be cloned.

Specified by:

canClone in interface GeoCoding

Overrides:

canClone in class AbstractGeoCoding

Returns:

if so or not

clone

public GeoCoding clone()

Deprecated.

Description copied from class: AbstractGeoCoding

Creates a shallow clone of this geocoding. Geolocation raster data is shared.

Specified by:

clone in interface GeoCoding

Overrides:

clone in class AbstractGeoCoding

Returns:

the cloned geocoding

normalizeLon

public final double normalizeLon(double lon)

Deprecated.

Gets the normalized longitude value. The method returns Double.NaN if the given longitude value is out of bounds or if it's normalized value is not in the value range of this geo-coding's normalized longitude grid..

Parameters:

lon - the raw longitude value in the range -180 to +180 degrees

Returns:

the normalized longitude value, Double.NaN else

equals

public boolean equals(Object o)

Deprecated.

Overrides:

equals in class Object

hashCode

public int hashCode()

Deprecated.

Overrides:

hashCode in class Object

dispose

public void dispose()

Deprecated.

Description copied from interface: GeoCoding

Releases all of the resources used by this object instance and all of its owned children. Its primary use is to allow the garbage collector to perform a vanilla job.

This method should be called only if it is for sure that this object instance will never be used again. The results of referencing an instance of this class after a call to dispose() are undefined.

transferGeoCoding

public boolean transferGeoCoding(Scene srcScene,
                                 Scene destScene,
                                 ProductSubsetDef subsetDef)

Deprecated.

Transfers the geo-coding of the srcScene to the destScene with respect to the given subsetDef.

Specified by:

transferGeoCoding in class AbstractGeoCoding

Parameters:

srcScene - the source scene

destScene - the destination scene

subsetDef - the definition of the subset, may be null

Returns:

true, if the geo-coding could be transferred.

copyGridsToDestScene

protected void copyGridsToDestScene(Scene destScene)

Deprecated.

getDestGrid

protected TiePointGrid getDestGrid(TiePointGrid grid,
                                   Scene destScene,
                                   ProductSubsetDef subsetDef)

Deprecated.