/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2005-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotools.gce.geotiff.adapters;
import it.geosolutions.imageio.plugins.tiff.TIFFTag;
/**
* @author simone
*
* @source $URL$
*/
public final class GeoTiffConstants {
public static final int TIFFTAG_NODATA = 42113;
public static final short GTUserDefinedGeoKey = 32767;
static public final String GTUserDefinedGeoKey_String = "32767".intern();
public static final short ARRAY_ELEM_INCREMENT = 5;
public static final String GEOTIFF_IIO_METADATA_FORMAT_NAME = it.geosolutions.imageioimpl.plugins.tiff.TIFFImageMetadata.nativeMetadataFormatName;
public static final String GEOTIFF_IIO_ROOT_ELEMENT_NAME = GEOTIFF_IIO_METADATA_FORMAT_NAME;
public static final int USHORT_MAX = (1 << 16) - 1;
public static final int USHORT_MIN = 0;
/**
* 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. If the coordinate system is a PCS, then only the PCS code
* need be specified. If the coordinate system does not fit into one of the
* standard registered PCS'S, but it uses one of the standard projections
* and datums, then its should be documented as a PCS model with
* "user-defined" type, requiring the specification of projection
* parameters, etc. GeoKey requirements for User-Defined Model Type (not
* advisable): GTCitationGeoKey
*/
public static final int GTModelTypeGeoKey = 1024;
/**
* 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.
*/
public static final int GTRasterTypeGeoKey = 1025;
/**
* 6.3.1.2 Raster Type Codes Ranges: 0 = undefined [ 1, 1023] = Raster Type
* Codes (GeoTIFFWritingUtilities Defined) [1024, 32766] = Reserved 32767 =
* user-defined [32768, 65535]= Private User
*/
public static final int RasterPixelIsArea = 1;
public static final int RasterPixelIsPoint = 2;
/**
* The DOM element ID (tag) for a single TIFF Ascii value
*/
public static final String GEOTIFF_ASCII_TAG = "TIFFAscii".intern();
/**
* The DOM element ID (tag) for a set of TIFF Ascii values
*/
public static final String GEOTIFF_ASCIIS_TAG = "TIFFAsciis".intern();
/**
* The DOM element ID (tag) for a single TIFF double. The value is stored in
* an attribute named "value"
*/
public static final String GEOTIFF_DOUBLE_TAG = "TIFFDouble".intern();
/**
* The DOM element ID (tag) for a set of TIFF Double values
*/
public static final String GEOTIFF_DOUBLES_TAG = "TIFFDoubles".intern();
/**
* The DOM element ID (tag) for a TIFF Field
*/
public static final String GEOTIFF_FIELD_TAG = "TIFFField".intern();
/**
* The DOM element ID (tag) for a TIFF Image File Directory
*/
public static final String GEOTIFF_IFD_TAG = "TIFFIFD".intern();
/**
* The DOM element ID (tag) for a single TIFF Short value. The value is
* stored in an attribute named "value"
*/
public static final String GEOTIFF_SHORT_TAG = "TIFFShort".intern();
/**
* The DOM element ID (tag) for a set of TIFF Short values
*/
public static final String GEOTIFF_SHORTS_TAG = "TIFFShorts".intern();
/**
* The DOM attribute name for a TIFF Entry value (whether Short, Double, or
* Ascii)
*/
public static final String VALUE_ATTRIBUTE = "value".intern();
/**
* The DOM attribute name for a TIFF Field Tag (number)
*/
public static final String NUMBER_ATTRIBUTE = "number".intern();
/**
* The DOM attribute name for a TIFF Field Tag (name)
*/
public static final String NAME_ATTRIBUTE = "name";
public static final String GEOTIFF_TAGSETS_ATT_NAME = "tagSets".intern();
public static final int DEFAULT_GEOTIFF_VERSION = 1;
public static final int DEFAULT_KEY_REVISION_MAJOR = 1;
public static final int DEFAULT_KEY_REVISION_MINOR = 2;
public static final int UNDEFINED = 0;
public static TIFFTag NODATA_TAG = new TIFFTag("GDAL_NODATA", GeoTiffConstants.TIFFTAG_NODATA,
TIFFTag.TIFF_ASCII);
}