# Class GeoTIFFTagSet

java.lang.Object
javax.imageio.plugins.tiff.TIFFTagSet
javax.imageio.plugins.tiff.GeoTIFFTagSet

public final class GeoTIFFTagSet extends TIFFTagSet
A class representing the tags found in a GeoTIFF IFD. GeoTIFF is a standard for annotating georeferenced or geocoded raster imagery. This class does not handle the GeoKeys referenced from a GeoKeyDirectoryTag as those are not TIFF tags per se.

The definitions of the data types referenced by the field definitions may be found in the `TIFFTag` class.

Since:
  9

## Field Summary

Fields
Modifier and Type
Field
Description
`static final int`
`TAG_GEO_ASCII_PARAMS`
A tag used to store all ASCII-values GeoKeys.
`static final int`
`TAG_GEO_DOUBLE_PARAMS`
A tag used to store all `double`-values GeoKeys.
`static final int`
`TAG_GEO_KEY_DIRECTORY`
A tag used to store the GeoKey directory.
`static final int`
`TAG_MODEL_PIXEL_SCALE`
A tag used to specify the size of raster pixel spacing in model space units.
`static final int`
`TAG_MODEL_TIE_POINT`
A tag used to store raster-to-model tiepoint pairs.
`static final int`
`TAG_MODEL_TRANSFORMATION`
A tag used to specify the transformation matrix between the raster space and the model space.

## Method Summary

Modifier and Type
Method
Description
`static GeoTIFFTagSet`
`getInstance()`
Returns a shared instance of a `GeoTIFFTagSet`.

### Methods declared in class TIFFTagSet

`getTag, getTag, getTagNames, getTagNumbers`

### Methods declared in class Object

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

## Field Details

### TAG_MODEL_PIXEL_SCALE

public static final int TAG_MODEL_PIXEL_SCALE
A tag used to specify the size of raster pixel spacing in model space units.

See Also:
  - Constant Field Values

### TAG_MODEL_TRANSFORMATION

public static final int TAG_MODEL_TRANSFORMATION
A tag used to specify the transformation matrix between the raster space and the model space.

See Also:
  - Constant Field Values

### TAG_MODEL_TIE_POINT

public static final int TAG_MODEL_TIE_POINT
A tag used to store raster-to-model tiepoint pairs.

See Also:
  - Constant Field Values

### TAG_GEO_KEY_DIRECTORY

public static final int TAG_GEO_KEY_DIRECTORY
A tag used to store the GeoKey directory.

See Also:
  - Constant Field Values

### TAG_GEO_DOUBLE_PARAMS

public static final int TAG_GEO_DOUBLE_PARAMS
A tag used to store all `double`-values GeoKeys.

See Also:
  - Constant Field Values

### TAG_GEO_ASCII_PARAMS

public static final int TAG_GEO_ASCII_PARAMS
A tag used to store all ASCII-values GeoKeys.

See Also:
  - Constant Field Values

## Method Details

### getInstance

public static GeoTIFFTagSet getInstance()
Returns a shared instance of a `GeoTIFFTagSet`.

Returns:
  a `GeoTIFFTagSet` instance.