Package org.esa.snap.core.datamodel

Class TiePointGeoCoding

    • 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.

    • 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 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

      • 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.