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java.lang.Object org.deegree.coverage.raster.io.imageio.GeoTiffIIOMetadataAdapter
public class GeoTiffIIOMetadataAdapter
This class provides an abstraction from the details of TIFF data access for the purpose of retrieving GeoTIFF metadata from an image.
All of the GeoKey values are included here as constants, and the portions of the GeoTIFF specification pertaining to each have been copied for easy access.
The majority of the possible GeoKey values and their meanings are NOT reproduced here. Only the most important GeoKey code values have been copied, for others see the specification.
Convenience methods have been included to retrieve the various TIFFFields that are not part of the GeoKey directory, such as the Model Transformation and Model TiePoints. Retrieving a GeoKey from the GeoKey directory is a bit more specialized and requires knowledge of the correct key code.
Making use of the geographic metadata still requires some basic understanding of the GeoKey values that is not provided here.
For more information see the GeoTIFF specification at http://www.remotesensing.org/geotiff/spec/geotiffhome.html
Nested Class Summary | |
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class |
GeoTiffIIOMetadataAdapter.GeoKeyRecord
This class is a holder for a GeoKey record containing four short values. |
Field Summary | |
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static int |
Angular_Arc_Minute
|
static int |
Angular_Arc_Second
|
static int |
Angular_Degree
|
static int |
Angular_DMS
|
static int |
Angular_DMS_Hemisphere
|
static int |
Angular_Gon
|
static int |
Angular_Grad
|
static int |
Angular_Radian
6.3.1.4 Angular Units Codes These codes shall be used for any key that requires specification of an angular unit of measurement. |
static int |
GCS_NAD27
6.3.2.1 Geographic CS Type Codes Note: A Geographic coordinate system consists of both a datum and a Prime Meridian. |
static int |
GCS_NAD83
|
static int |
GCS_WGS_72
|
static int |
GCS_WGS_72BE
|
static int |
GCS_WGS_84
|
static int |
GCSE_WGS84
|
static int |
GEO_KEY_DIRECTORY_VERSION_INDEX
An index into the geoKey directory for the directory version number |
static int |
GEO_KEY_MINOR_REVISION_INDEX
An index into the geoKey directory for the geoKey minor revision number |
static int |
GEO_KEY_NUM_KEYS_INDEX
An index into the geoKey directory for the number of geoKeys |
static int |
GEO_KEY_REVISION_INDEX
An index into the geoKey directory for the geoKey revision number |
static int |
GeogAngularUnitsGeoKey
GeogAngularUnitsGeoKey Key ID = 2054 Type = SHORT (code) Values = Section 6.3.1.4 Codes Allows the definition of geocentric CS Linear units for user-defined GCS and for ellipsoids. |
static int |
GeogAngularUnitSizeGeoKey
GeogAngularUnitSizeGeoKey Key ID = 2055 Type = DOUBLE Units: radians Allows the definition of user-defined angular geographic units, as measured in radians. |
static int |
GeogAzimuthUnitsGeoKey
GeogAzimuthUnitsGeoKey Key ID = 2060 Type = SHORT (code) Values = Section 6.3.1.4 Codes This key may be used to specify the angular units of measurement used to defining azimuths, in geographic coordinate systems. |
static int |
GeogCitationGeoKey
GeogCitationGeoKey Key ID = 2049 Type = ASCII Values = text General citation and reference for all Geographic CS parameters. |
static int |
GeogEllipsoidGeoKey
GeogEllipsoidGeoKey Key ID = 2056 Type = SHORT (code) Values = Section 6.3.2.3 Codes http://www.remotesensing.org/geotiff/spec/geotiff6.html#6.3.2.3 This key may be used to specify the coded ellipsoid used in the geodetic datum of the Geographic Coordinate System. |
static int |
GeogGeodeticDatumGeoKey
GeogGeodeticDatumGeoKey Key ID = 2050 Type = SHORT (code) Values = Section 6.3.2.2 Codes http://www.remotesensing.org/geotiff/spec/geotiff6.html#6.3.2.2 This key may be used to specify the horizontal datum, defining the size, position and orientation of the reference ellipsoid used in user-defined geographic coordinate systems. |
static int |
GeogInvFlatteningGeoKey
GeogInvFlatteningGeoKey Key ID = 2059 Type = DOUBLE Units: none. |
static int |
GeogLinearUnitsGeoKey
GeogLinearUnitsGeoKey Key ID = 2052 Type = SHORT Values: Section 6.3.1.3 Codes http://www.remotesensing.org/geotiff/spec/geotiff6.html#6.3.1.3 Allows the definition of geocentric CS linear units for user-defined GCS. |
static int |
GeogLinearUnitSizeGeoKey
GeogLinearUnitSizeGeoKey Key ID = 2053 Type = DOUBLE Units: meters Allows the definition of user-defined linear geocentric units, as measured in meters. |
static int |
GeogPrimeMeridianGeoKey
GeogPrimeMeridianGeoKey Key ID = 2051 Type = SHORT (code) Units: Section 6.3.2.4 code http://www.remotesensing.org/geotiff/spec/geotiff6.html#6.3.2.4 Allows specification of the location of the Prime meridian for user-defined geographic coordinate systems. |
static int |
GeogPrimeMeridianLongGeoKey
GeogPrimeMeridianLongGeoKey Key ID = 2061 Type = DOUBLE Units = GeogAngularUnits This key allows definition of user-defined Prime Meridians, the location of which is defined by its longitude relative to Greenwich. |
static int |
GeographicTypeGeoKey
GeographicTypeGeoKey Key ID = 2048 Type = SHORT (code) Values = Section 6.3.2.1 Codes http://www.remotesensing.org/geotiff/spec/geotiff6.html#6.3.2.1 This key may be used to specify the code for the geographic coordinate system used to map lat-long to a specific ellipsoid over the earth. |
static int |
GeogSemiMajorAxisGeoKey
GeogSemiMajorAxisGeoKey Key ID = 2057 Type = DOUBLE Units: Geocentric CS Linear Units Allows the specification of user-defined Ellipsoid Semi-Major Axis (a). |
static int |
GeogSemiMinorAxisGeoKey
GeogSemiMinorAxisGeoKey Key ID = 2058 Type = DOUBLE Units: Geocentric CS Linear Units Allows the specification of user-defined Ellipsoid Semi-Minor Axis (b). |
static int |
GTCitationGeoKey
GTCitationGeoKey Key ID = 1026 Type = ASCII As with all the "Citation" GeoKeys, this is provided to give an ASCII reference to published documentation on the overall configuration of this GeoTIFF file. |
static int |
GTModelTypeGeoKey
GTModelTypeGeoKey Key ID = 1024 Type: SHORT (code) Values: Section 6.3.1.1 Codes This GeoKey defines the general type of model Coordinate system used, and to which the raster space will be transformed: unknown, Geocentric (rarely used), Geographic, Projected Coordinate System, or user-defined. |
static int |
GTRasterTypeGeoKey
GTRasterTypeGeoKey Key ID = 1025 Type = Section 6.3.1.2 codes This establishes the Raster Space coordinate system used; there are currently only two, namely RasterPixelIsPoint and RasterPixelIsArea. |
static int |
Linear_Chain_Benoit
|
static int |
Linear_Chain_Sears
|
static int |
Linear_Fathom
|
static int |
Linear_Foot
|
static int |
Linear_Foot_Clarke
|
static int |
Linear_Foot_Indian
|
static int |
Linear_Foot_Modified_American
|
static int |
Linear_Foot_US_Survey
|
static int |
Linear_Link
|
static int |
Linear_Link_Benoit
|
static int |
Linear_Link_Sears
|
static int |
Linear_Meter
6.3.1.3 Linear Units Codes There are several different kinds of units that may be used in geographically related raster data: linear units, angular units, units of time (e.g. for radar-return), CCD-voltages, etc. |
static int |
Linear_Mile_International_Nautical
|
static int |
Linear_Yard_Indian
|
static int |
Linear_Yard_Sears
|
static int |
ModelTypeGeocentric
|
static int |
ModelTypeGeographic
|
static int |
ModelTypeProjected
6.3.1.1 Model Type Codes Ranges: 0 = undefined [ 1, 32766] = GeoTIFF Reserved Codes 32767 = user-defined [32768, 65535] = Private User Implementations GeoTIFF defined CS Model Type Codes: ModelTypeProjected = 1 Projection Coordinate System ModelTypeGeographic = 2 Geographic latitude-longitude System ModelTypeGeocentric = 3 Geocentric (X,Y,Z) Coordinate System Notes: 1. |
static String |
NUMBER_ATTR
The DOM attribute name for a TIFF Field Tag (number) |
static int |
PCS_WGS72_UTM_zone_1N
6.3.3.1 Projected CS Type Codes Ranges: [ 1, 1000] = Obsolete EPSG/POSC Projection System Codes [20000, 32760] = EPSG Projection System codes 32767 = user-defined [32768, 65535] = Private User Implementations Special Ranges: 1. |
static int |
PCS_WGS72_UTM_zone_1S
|
static int |
PCS_WGS72_UTM_zone_60N
|
static int |
PCS_WGS72_UTM_zone_60S
|
static int |
PCS_WGS72BE_UTM_zone_1N
|
static int |
PCS_WGS72BE_UTM_zone_1S
|
static int |
PCS_WGS72BE_UTM_zone_60N
|
static int |
PCS_WGS72BE_UTM_zone_60S
|
static int |
PCS_WGS84_UTM_zone_1N
|
static int |
PCS_WGS84_UTM_zone_1S
|
static int |
PCS_WGS84_UTM_zone_60N
|
static int |
PCS_WGS84_UTM_zone_60S
|
static int |
PCSCitationGeoKey
PCSCitationGeoKey Key ID = 3073 Type = ASCII As with all the "Citation" GeoKeys, this is provided to give an ASCII reference to published documentation on the Projected Coordinate System particularly if this is a "user-defined" PCS. |
static int |
ProjAzimuthAngleGeoKey
ProjAzimuthAngleGeoKey Key ID = 3094 Type = DOUBLE Units: GeogAzimuthUnit Azimuth angle east of true north of the central line passing through the projection center (for elliptical (Hotine) Oblique Mercator). |
static int |
ProjCenterEastingGeoKey
ProjCenterEastingGeoKey Key ID = 3090 Type = DOUBLE Units: ProjLinearUnit Gives the easting coordinate of the center. |
static int |
ProjCenterLatGeoKey
ProjCenterLatGeoKey Key ID = 3089 Type = DOUBLE Units: GeogAngularUnit Latitude of Center of Projection. |
static int |
ProjCenterLongGeoKey
ProjCenterLongGeoKey Key ID = 3088 Type = DOUBLE Units: GeogAngularUnit Longitude of Center of Projection. |
static int |
ProjCenterNorthingGeoKey
ProjCenterNorthingGeoKey Key ID = 3091 Type = DOUBLE Units: ProjLinearUnit Gives the northing coordinate of the center. |
static int |
ProjCoordTransGeoKey
ProjCoordTransGeoKey Key ID = 3075 Type = SHORT (code) Values: Section 6.3.3.3 codes http://www.remotesensing.org/geotiff/spec/geotiff6.html#6.3.3.3 Allows specification of the coordinate transformation method used. |
static int |
ProjectedCSTypeGeoKey
ProjectedCSTypeGeoKey Key ID = 3072 Type = SHORT (codes) Values: Section 6.3.3.1 codes This code is provided to specify the projected coordinate system. |
static int |
ProjectionGeoKey
ProjectionGeoKey Key ID = 3074 Type = SHORT (code) Values: Section 6.3.3.2 codes http://www.remotesensing.org/geotiff/spec/geotiff6.html#6.3.3.2 Allows specification of the coordinate transformation method and projection zone parameters. |
static int |
ProjFalseEastingGeoKey
ProjFalseEastingGeoKey Key ID = 3082 Type = DOUBLE Units: ProjLinearUnit Gives the easting coordinate of the map projection Natural origin. |
static int |
ProjFalseNorthingGeoKey
ProjFalseNorthingGeoKey Key ID = 3083 Type = DOUBLE Units: ProjLinearUnit Gives the northing coordinate of the map projection Natural origin. |
static int |
ProjFalseOriginEastingGeoKey
ProjFalseOriginEastingGeoKey Key ID = 3086 Type = DOUBLE Units: ProjLinearUnit Gives the easting coordinate of the false origin. |
static int |
ProjFalseOriginLatGeoKey
ProjFalseOriginLatGeoKey Key ID = 3085 Type = DOUBLE Units: GeogAngularUnit Gives the latitude of the False origin. |
static int |
ProjFalseOriginLongGeoKey
ProjFalseOriginLongGeoKey Key ID = 3084 Type = DOUBLE Units: GeogAngularUnit Gives the longitude of the False origin. |
static int |
ProjFalseOriginNorthingGeoKey
ProjFalseOriginNorthingGeoKey Key ID = 3087 Type = DOUBLE Units: ProjLinearUnit Gives the northing coordinate of the False origin. |
static int |
ProjLinearUnitsGeoKey
ProjLinearUnitsGeoKey Key ID = 3076 Type = SHORT (code) Values: Section 6.3.1.3 codes Defines linear units used by this projection. http://www.remotesensing.org/geotiff/spec/geotiff6.html#6.3.1.3 |
static int |
ProjLinearUnitSizeGeoKey
ProjLinearUnitSizeGeoKey Key ID = 3077 Type = DOUBLE Units: meters Defines size of user-defined linear units in meters. |
static int |
ProjNatOriginLatGeoKey
ProjNatOriginLatGeoKey Key ID = 3081 Type = DOUBLE Units: GeogAngularUnit Alias: ProjOriginLatGeoKey Latitude of map-projection Natural origin. |
static int |
ProjNatOriginLongGeoKey
ProjNatOriginLongGeoKey Key ID = 3080 Type = DOUBLE Units: GeogAngularUnit Alias: ProjOriginLongGeoKey Longitude of map-projection Natural origin. |
static int |
ProjScaleAtCenterGeoKey
ProjScaleAtCenterGeoKey Key ID = 3093 Type = DOUBLE Units: none Scale at Center. |
static int |
ProjScaleAtNatOriginGeoKey
ProjScaleAtNatOriginGeoKey Key ID = 3092 Type = DOUBLE Units: none Alias: ProjScaleAtOriginGeoKey (Rev. 0.2) Scale at Natural Origin. |
static int |
ProjStdParallel1GeoKey
ProjStdParallel1GeoKey Key ID = 3078 Type = DOUBLE Units: GeogAngularUnit Alias: ProjStdParallelGeoKey (from Rev 0.2) Latitude of primary Standard Parallel. |
static int |
ProjStdParallel2GeoKey
ProjStdParallel2GeoKey Key ID = 3079 Type = DOUBLE Units: GeogAngularUnit Latitude of second Standard Parallel. |
static int |
ProjStraightVertPoleLongGeoKey
ProjStraightVertPoleLongGeoKey Key ID = 3095 Type = DOUBLE Units: GeogAngularUnit Longitude at Straight Vertical Pole. |
static int |
RasterPixelIsArea
6.3.1.2 Raster Type Codes Ranges: 0 = undefined [ 1, 1023] = Raster Type Codes (GeoTIFF Defined) [1024, 32766] = Reserved 32767 = user-defined [32768, 65535]= Private User Implementations Note: Use of "user-defined" or "undefined" raster codes is not recommended. |
static int |
RasterPixelIsPoint
|
static String |
TIFF_ASCII_TAG
The DOM element ID (tag) for a single TIFF Ascii value |
static String |
TIFF_ASCIIS_TAG
The DOM element ID (tag) for a set of TIFF Ascii values |
static String |
TIFF_DOUBLE_TAG
The DOM element ID (tag) for a single TIFF double. |
static String |
TIFF_DOUBLES_TAG
The DOM element ID (tag) for a set of TIFF Double values |
static String |
TIFF_FIELD_TAG
The DOM element ID (tag) for a TIFF Field |
static String |
TIFF_IFD_TAG
The DOM element ID (tag) for a TIFF Image File Directory |
static String |
TIFF_RATIONAL_TAG
The DOM element ID (tag) for a single TIFF Rational value. |
static String |
TIFF_RATIONALS_TAG
The DOM element ID (tag) for a set of TIFF Rational values |
static String |
TIFF_SHORT_TAG
The DOM element ID (tag) for a single TIFF Short value. |
static String |
TIFF_SHORTS_TAG
The DOM element ID (tag) for a set of TIFF Short values |
static String |
VALUE_ATTR
The DOM attribute name for a TIFF Entry value (whether Short, Double, or Ascii) |
static int |
VerticalCitationGeoKey
VerticalCitationGeoKey Key ID = 4097 Type = ASCII Values = text This key may be used to document the vertical coordinate system used, and its parameters. |
static int |
VerticalCSTypeGeoKey
VerticalCSTypeGeoKey Key ID = 4096 Type = SHORT (code) Values = Section 6.3.4.1 Codes http://www.remotesensing.org/geotiff/spec/geotiff6.html#6.3.4.1 This key may be used to specify the vertical coordinate system. |
static int |
VerticalDatumGeoKey
VerticalDatumGeoKey Key ID = 4098 Type = SHORT (code) Values = Section 6.3.4.2 codes http://www.remotesensing.org/geotiff/spec/geotiff6.html#6.3.4.2 This key may be used to specify the vertical datum for the vertical coordinate system. |
static int |
VerticalUnitsGeoKey
VerticalUnitsGeoKey Key ID = 4099 Type = SHORT (code) Values = Section 6.3.1.3 Codes http://www.remotesensing.org/geotiff/spec/geotiff6.html#6.3.1.3 This key may be used to specify the vertical units of measurement used in the geographic coordinate system, in cases where geographic CS's need to reference the vertical coordinate. |
Constructor Summary | |
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GeoTiffIIOMetadataAdapter(IIOMetadata imageMetadata)
The constructor builds a metadata adapter for the image metadata root IIOMetadataNode. |
Method Summary | |
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String |
getGeoKey(int keyID)
Gets a GeoKey value as a String. |
int |
getGeoKeyDirectoryVersion()
Gets the version of the GeoKey directory. |
int |
getGeoKeyMinorRevision()
Gets the minor revision number of the GeoKeys in this metadata. |
GeoTiffIIOMetadataAdapter.GeoKeyRecord |
getGeoKeyRecord(int keyID)
Gets a record containing the four TIFFShort values for a geokey entry. |
int |
getGeoKeyRevision()
Gets the revision number of the GeoKeys in this metadata. |
protected int |
getIntValueAttribute(Node node)
Gets the value attribute's contents and parses it as an int |
double[] |
getModelPixelScales()
Gets the model pixel scales from the correct TIFFField |
double[] |
getModelTiePoints()
Gets the model tie points from the appropriate TIFFField |
double[] |
getModelTransformation()
Gets the model tie points from the appropriate TIFFField |
int |
getNumGeoKeys()
Gets the number of GeoKeys in the geokeys directory. |
protected double |
getRationalValueAttribute(Node node)
Récupère la valeur d'un attribut et la décode sous la forme d'un rationel x/y |
protected String |
getTiffAscii(IIOMetadataNode tiffField,
int start,
int length)
Gets a portion of a TIFFAscii string with the specified start character and length; |
protected double |
getTiffDouble(IIOMetadataNode tiffField,
int index)
Gets a single double value at the specified index from a sequence of TIFFDoubles |
protected double[] |
getTiffDoubles(IIOMetadataNode tiffField)
Gets an array of double values from a TIFFDoubles TIFFField. |
protected IIOMetadataNode |
getTiffField(int tag)
Gets a TIFFField node with the given tag number. |
protected double |
getTiffRational(IIOMetadataNode tiffField,
int index)
Gets a single TIFFRational value at the given index. |
protected double[] |
getTiffRationals(IIOMetadataNode tiffField)
Gets an array of int values stored in a TIFFRationals element that contains a sequence of TIFFRational values. |
protected int |
getTiffShort(IIOMetadataNode tiffField,
int index)
Gets a single TIFFShort value at the given index. |
protected int[] |
getTiffShorts(IIOMetadataNode tiffField)
Gets an array of int values stored in a TIFFShorts element that contains a sequence of TIFFShort values. |
protected String |
getValueAttribute(Node node)
Gets the value attribute of the given Node. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final int GTModelTypeGeoKey
public static final int GTRasterTypeGeoKey
public static final int GTCitationGeoKey
public static final int GeographicTypeGeoKey
public static final int GeogCitationGeoKey
public static final int GeogGeodeticDatumGeoKey
public static final int GeogPrimeMeridianGeoKey
public static final int GeogPrimeMeridianLongGeoKey
public static final int GeogLinearUnitsGeoKey
public static final int GeogLinearUnitSizeGeoKey
public static final int GeogAngularUnitsGeoKey
public static final int GeogAngularUnitSizeGeoKey
public static final int GeogEllipsoidGeoKey
public static final int GeogSemiMajorAxisGeoKey
public static final int GeogSemiMinorAxisGeoKey
public static final int GeogInvFlatteningGeoKey
public static final int GeogAzimuthUnitsGeoKey
public static final int ProjectedCSTypeGeoKey
public static final int PCSCitationGeoKey
public static final int ProjectionGeoKey
public static final int ProjCoordTransGeoKey
public static final int ProjLinearUnitsGeoKey
public static final int ProjLinearUnitSizeGeoKey
public static final int ProjStdParallel1GeoKey
public static final int ProjStdParallel2GeoKey
public static final int ProjNatOriginLongGeoKey
public static final int ProjNatOriginLatGeoKey
public static final int ProjFalseEastingGeoKey
public static final int ProjFalseNorthingGeoKey
public static final int ProjFalseOriginLongGeoKey
public static final int ProjFalseOriginLatGeoKey
public static final int ProjFalseOriginEastingGeoKey
public static final int ProjFalseOriginNorthingGeoKey
public static final int ProjCenterLongGeoKey
public static final int ProjCenterLatGeoKey
public static final int ProjCenterEastingGeoKey
public static final int ProjCenterNorthingGeoKey
public static final int ProjScaleAtNatOriginGeoKey
public static final int ProjScaleAtCenterGeoKey
public static final int ProjAzimuthAngleGeoKey
public static final int ProjStraightVertPoleLongGeoKey
public static final int VerticalCSTypeGeoKey
public static final int VerticalCitationGeoKey
public static final int VerticalDatumGeoKey
public static final int VerticalUnitsGeoKey
public static final int ModelTypeProjected
public static final int ModelTypeGeographic
public static final int ModelTypeGeocentric
public static final int RasterPixelIsArea
public static final int RasterPixelIsPoint
public static final int Linear_Meter
public static final int Linear_Foot
public static final int Linear_Foot_US_Survey
public static final int Linear_Foot_Modified_American
public static final int Linear_Foot_Clarke
public static final int Linear_Foot_Indian
public static final int Linear_Link
public static final int Linear_Link_Benoit
public static final int Linear_Link_Sears
public static final int Linear_Chain_Benoit
public static final int Linear_Chain_Sears
public static final int Linear_Yard_Sears
public static final int Linear_Yard_Indian
public static final int Linear_Fathom
public static final int Linear_Mile_International_Nautical
public static final int Angular_Radian
public static final int Angular_Degree
public static final int Angular_Arc_Minute
public static final int Angular_Arc_Second
public static final int Angular_Grad
public static final int Angular_Gon
public static final int Angular_DMS
public static final int Angular_DMS_Hemisphere
public static final int GCS_NAD27
public static final int GCS_NAD83
public static final int GCS_WGS_72
public static final int GCS_WGS_72BE
public static final int GCS_WGS_84
public static final int GCSE_WGS84
public static final int PCS_WGS72_UTM_zone_1N
public static final int PCS_WGS72_UTM_zone_60N
public static final int PCS_WGS72_UTM_zone_1S
public static final int PCS_WGS72_UTM_zone_60S
public static final int PCS_WGS72BE_UTM_zone_1N
public static final int PCS_WGS72BE_UTM_zone_60N
public static final int PCS_WGS72BE_UTM_zone_1S
public static final int PCS_WGS72BE_UTM_zone_60S
public static final int PCS_WGS84_UTM_zone_1N
public static final int PCS_WGS84_UTM_zone_60N
public static final int PCS_WGS84_UTM_zone_1S
public static final int PCS_WGS84_UTM_zone_60S
public static final int GEO_KEY_DIRECTORY_VERSION_INDEX
public static final int GEO_KEY_REVISION_INDEX
public static final int GEO_KEY_MINOR_REVISION_INDEX
public static final int GEO_KEY_NUM_KEYS_INDEX
public static final String TIFF_IFD_TAG
public static final String TIFF_FIELD_TAG
public static final String TIFF_DOUBLES_TAG
public static final String TIFF_DOUBLE_TAG
public static final String TIFF_SHORTS_TAG
public static final String TIFF_SHORT_TAG
public static final String TIFF_RATIONALS_TAG
public static final String TIFF_RATIONAL_TAG
public static final String TIFF_ASCIIS_TAG
public static final String TIFF_ASCII_TAG
public static final String NUMBER_ATTR
public static final String VALUE_ATTR
Constructor Detail |
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public GeoTiffIIOMetadataAdapter(IIOMetadata imageMetadata)
imageNode
- The image metadataMethod Detail |
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public int getGeoKeyDirectoryVersion()
public int getGeoKeyRevision()
public int getGeoKeyMinorRevision()
public int getNumGeoKeys()
public String getGeoKey(int keyID)
keyID
- The numeric ID of the GeoKey
public GeoTiffIIOMetadataAdapter.GeoKeyRecord getGeoKeyRecord(int keyID)
public double[] getModelPixelScales()
public double[] getModelTiePoints()
public double[] getModelTransformation()
protected String getValueAttribute(Node node)
node
- A Node containing a value attribute, for example the node <TIFFShort value="123">
protected int getIntValueAttribute(Node node)
protected double getRationalValueAttribute(Node node)
node
- noeud traité
protected IIOMetadataNode getTiffField(int tag)
protected int[] getTiffShorts(IIOMetadataNode tiffField)
tiffField
- An IIOMetadataNode pointing to a TIFFField element that contains a TIFFShorts element.protected int getTiffShort(IIOMetadataNode tiffField, int index)
tiffField
- An IIOMetadataNode pointing to a TIFFField element that contains a TIFFShorts element.index
- The 0-based index of the desired short valueprotected double[] getTiffDoubles(IIOMetadataNode tiffField)
tiffField
- An IIOMetadataNode pointing to a TIFFField element that contains a TIFFDoubles element.protected double getTiffDouble(IIOMetadataNode tiffField, int index)
tiffField
- An IIOMetadataNode pointing to a TIFFField element that contains a TIFFDoubles element.protected double[] getTiffRationals(IIOMetadataNode tiffField)
tiffField
- An IIOMetadataNode pointing to a TIFFField element that contains a TIFFRationals element.protected double getTiffRational(IIOMetadataNode tiffField, int index)
tiffField
- An IIOMetadataNode pointing to a TIFFField element that contains a TIFFRational element.index
- The 0-based index of the desired short valueprotected String getTiffAscii(IIOMetadataNode tiffField, int start, int length)
tiffField
- An IIOMetadataNode pointing to a TIFFField element that contains a TIFFAsciis element. This element
should contain a single TiffAscii element.
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