Module java.desktop
Package javax.imageio.plugins.tiff

## Class ExifGPSTagSet

- java.lang.Object
- - javax.imageio.plugins.tiff.TIFFTagSet
  - - javax.imageio.plugins.tiff.ExifGPSTagSet

-     public final class ExifGPSTagSet
      extends TIFFTagSet

  A class representing the tags found in an Exif GPS Info IFD.

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

  Since:
    9
  See Also:
    `ExifTIFFTagSet`

- - ### Field Summary

    Fields
    Modifier and Type | Field | Description
    --- | --- | ---
    `static int` | `ALTITUDE_REF_SEA_LEVEL` | A value to be used with the "GPSAltitudeRef" tag.
    `static int` | `ALTITUDE_REF_SEA_LEVEL_REFERENCE` | A value to be used with the "GPSAltitudeRef" tag.
    `static String` | `DEST_DISTANCE_REF_KILOMETERS` | A value to be used with the "GPSDestDistanceRef" tag.
    `static String` | `DEST_DISTANCE_REF_KNOTS` | A value to be used with the "GPSDestDistanceRef" tag.
    `static String` | `DEST_DISTANCE_REF_MILES` | A value to be used with the "GPSDestDistanceRef" tag.
    `static int` | `DIFFERENTIAL_CORRECTION_APPLIED` | A value to be used with the "GPSDifferential" tag.
    `static int` | `DIFFERENTIAL_CORRECTION_NONE` | A value to be used with the "GPSDifferential" tag.
    `static String` | `DIRECTION_REF_MAGNETIC` | A value to be used with the "GPSTrackRef", "GPSImgDirectionRef", and "GPSDestBearingRef" tags.
    `static String` | `DIRECTION_REF_TRUE` | A value to be used with the "GPSTrackRef", "GPSImgDirectionRef", and "GPSDestBearingRef" tags.
    `static String` | `GPS_VERSION_2_2` | A value to be used with the "GPSVersionID" tag to indicate GPS version 2.2.
    `static String` | `LATITUDE_REF_NORTH` | A value to be used with the "GPSLatitudeRef" and "GPSDestLatitudeRef" tags.
    `static String` | `LATITUDE_REF_SOUTH` | A value to be used with the "GPSLatitudeRef" and "GPSDestLatitudeRef" tags.
    `static String` | `LONGITUDE_REF_EAST` | A value to be used with the "GPSLongitudeRef" and "GPSDestLongitudeRef" tags.
    `static String` | `LONGITUDE_REF_WEST` | A value to be used with the "GPSLongitudeRef" and "GPSDestLongitudeRef" tags.
    `static String` | `MEASURE_MODE_2D` | A value to be used with the "GPSMeasureMode" tag.
    `static String` | `MEASURE_MODE_3D` | A value to be used with the "GPSMeasureMode" tag.
    `static String` | `SPEED_REF_KILOMETERS_PER_HOUR` | A value to be used with the "GPSSpeedRef" tag.
    `static String` | `SPEED_REF_KNOTS` | A value to be used with the "GPSSpeedRef" tag.
    `static String` | `SPEED_REF_MILES_PER_HOUR` | A value to be used with the "GPSSpeedRef" tag.
    `static String` | `STATUS_MEASUREMENT_IN_PROGRESS` | A value to be used with the "GPSStatus" tag.
    `static String` | `STATUS_MEASUREMENT_INTEROPERABILITY` | A value to be used with the "GPSStatus" tag.
    `static int` | `TAG_GPS_ALTITUDE` | A tag indicating the Altitude (type RATIONAL, count = 1).
    `static int` | `TAG_GPS_ALTITUDE_REF` | A tag indicating the Altitude reference (type BYTE, count = 1);
    `static int` | `TAG_GPS_AREA_INFORMATION` | A tag indicating the Name of GPS area (type UNDEFINED).
    `static int` | `TAG_GPS_DATE_STAMP` | A tag indicating the GPS date (type ASCII, count 11).
    `static int` | `TAG_GPS_DEST_BEARING` | A tag indicating the Bearing of destination (type RATIONAL, count = 1).
    `static int` | `TAG_GPS_DEST_BEARING_REF` | A tag indicating the Reference for bearing of destination (type ASCII, count = 2).
    `static int` | `TAG_GPS_DEST_DISTANCE` | A tag indicating the Distance to destination (type RATIONAL, count = 1).
    `static int` | `TAG_GPS_DEST_DISTANCE_REF` | A tag indicating the Reference for distance to destination (type ASCII, count = 2).
    `static int` | `TAG_GPS_DEST_LATITUDE` | A tag indicating the Latitude of destination (type RATIONAL, count = 3).
    `static int` | `TAG_GPS_DEST_LATITUDE_REF` | A tag indicating the Reference for latitude of destination (type ASCII, count = 2).
    `static int` | `TAG_GPS_DEST_LONGITUDE` | A tag indicating the Longitude of destination (type RATIONAL, count = 3).
    `static int` | `TAG_GPS_DEST_LONGITUDE_REF` | A tag indicating the Reference for longitude of destination (type ASCII, count = 2).
    `static int` | `TAG_GPS_DIFFERENTIAL` | A tag indicating the GPS differential correction (type SHORT, count = 1).
    `static int` | `TAG_GPS_DOP` | A tag indicating the Measurement precision (type RATIONAL, count = 1).
    `static int` | `TAG_GPS_IMG_DIRECTION` | A tag indicating the Direction of image (type RATIONAL, count = 1).
    `static int` | `TAG_GPS_IMG_DIRECTION_REF` | A tag indicating the Reference for direction of image (type ASCII, count = 2).
    `static int` | `TAG_GPS_LATITUDE` | A tag indicating the Latitude (type RATIONAL, count = 3).
    `static int` | `TAG_GPS_LATITUDE_REF` | A tag indicating the North or South latitude (type ASCII, count = 2).
    `static int` | `TAG_GPS_LONGITUDE` | A tag indicating the Longitude (type RATIONAL, count = 3).
    `static int` | `TAG_GPS_LONGITUDE_REF` | A tag indicating the East or West Longitude (type ASCII, count = 2).
    `static int` | `TAG_GPS_MAP_DATUM` | A tag indicating the Geodetic survey data used (type ASCII).
    `static int` | `TAG_GPS_MEASURE_MODE` | A tag indicating the GPS measurement mode (type ASCII, count = 2).
    `static int` | `TAG_GPS_PROCESSING_METHOD` | A tag indicating the Name of GPS processing method (type UNDEFINED).
    `static int` | `TAG_GPS_SATELLITES` | A tag indicating the GPS satellites used for measurement (type ASCII).
    `static int` | `TAG_GPS_SPEED` | A tag indicating the Speed of GPS receiver (type RATIONAL, count = 1).
    `static int` | `TAG_GPS_SPEED_REF` | A tag indicating the Speed unit (type ASCII, count = 2).
    `static int` | `TAG_GPS_STATUS` | A tag indicating the GPS receiver status (type ASCII, count = 2).
    `static int` | `TAG_GPS_TIME_STAMP` | A tag indicating the GPS time (atomic clock) (type RATIONAL, count = 3).
    `static int` | `TAG_GPS_TRACK` | A tag indicating the Direction of movement (type RATIONAL, count = 1).
    `static int` | `TAG_GPS_TRACK_REF` | A tag indicating the Reference for direction of movement (type ASCII, count = 2).
    `static int` | `TAG_GPS_VERSION_ID` | A tag indicating the GPS tag version (type BYTE, count = 4).

  - ### Method Summary

    Modifier and Type | Method | Description
    --- | --- | ---
    `static ExifGPSTagSet` | `getInstance()` | Returns a shared instance of an `ExifGPSTagSet`.

    - ### Methods declared in class javax.imageio.plugins.tiff.TIFFTagSet

      `getTag, getTag, getTagNames, getTagNumbers`

    - ### Methods declared in class java.lang.Object

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

- - ### Field Detail

    - #### TAG_GPS_VERSION_ID

          public static final int TAG_GPS_VERSION_ID

      A tag indicating the GPS tag version (type BYTE, count = 4).
      See Also:
        `GPS_VERSION_2_2`, Constant Field Values

    - #### GPS_VERSION_2_2

          public static final String GPS_VERSION_2_2

      A value to be used with the "GPSVersionID" tag to indicate GPS version 2.2. The value equals the US-ASCII encoding of the byte array `{'2', '2', '0', '0'}`.
      See Also:
        `TAG_GPS_VERSION_ID`, Constant Field Values

    - #### TAG_GPS_LATITUDE_REF

          public static final int TAG_GPS_LATITUDE_REF

      A tag indicating the North or South latitude (type ASCII, count = 2).
      See Also:
        `LATITUDE_REF_NORTH`, `LATITUDE_REF_SOUTH`, Constant Field Values

    - #### TAG_GPS_LATITUDE

          public static final int TAG_GPS_LATITUDE

      A tag indicating the Latitude (type RATIONAL, count = 3).
      See Also:
        Constant Field Values

    - #### TAG_GPS_LONGITUDE_REF

          public static final int TAG_GPS_LONGITUDE_REF

      A tag indicating the East or West Longitude (type ASCII, count = 2).
      See Also:
        `LONGITUDE_REF_EAST`, `LONGITUDE_REF_WEST`, Constant Field Values

    - #### TAG_GPS_LONGITUDE

          public static final int TAG_GPS_LONGITUDE

      A tag indicating the Longitude (type RATIONAL, count = 3).
      See Also:
        Constant Field Values

    - #### TAG_GPS_ALTITUDE_REF

          public static final int TAG_GPS_ALTITUDE_REF

      A tag indicating the Altitude reference (type BYTE, count = 1);
      See Also:
        `ALTITUDE_REF_SEA_LEVEL`, `ALTITUDE_REF_SEA_LEVEL_REFERENCE`, Constant Field Values

    - #### TAG_GPS_ALTITUDE

          public static final int TAG_GPS_ALTITUDE

      A tag indicating the Altitude (type RATIONAL, count = 1).
      See Also:
        Constant Field Values

    - #### TAG_GPS_TIME_STAMP

          public static final int TAG_GPS_TIME_STAMP

      A tag indicating the GPS time (atomic clock) (type RATIONAL, count = 3).
      See Also:
        Constant Field Values

    - #### TAG_GPS_SATELLITES

          public static final int TAG_GPS_SATELLITES

      A tag indicating the GPS satellites used for measurement (type ASCII).
      See Also:
        Constant Field Values

    - #### TAG_GPS_STATUS

          public static final int TAG_GPS_STATUS

      A tag indicating the GPS receiver status (type ASCII, count = 2).
      See Also:
        `STATUS_MEASUREMENT_IN_PROGRESS`, `STATUS_MEASUREMENT_INTEROPERABILITY`, Constant Field Values

    - #### TAG_GPS_MEASURE_MODE

          public static final int TAG_GPS_MEASURE_MODE

      A tag indicating the GPS measurement mode (type ASCII, count = 2).
      See Also:
        `MEASURE_MODE_2D`, `MEASURE_MODE_3D`, Constant Field Values

    - #### TAG_GPS_DOP

          public static final int TAG_GPS_DOP

      A tag indicating the Measurement precision (type RATIONAL, count = 1).
      See Also:
        Constant Field Values

    - #### TAG_GPS_SPEED_REF

          public static final int TAG_GPS_SPEED_REF

      A tag indicating the Speed unit (type ASCII, count = 2).
      See Also:
        `SPEED_REF_KILOMETERS_PER_HOUR`, `SPEED_REF_MILES_PER_HOUR`, `SPEED_REF_KNOTS`, Constant Field Values

    - #### TAG_GPS_SPEED

          public static final int TAG_GPS_SPEED

      A tag indicating the Speed of GPS receiver (type RATIONAL, count = 1).
      See Also:
        Constant Field Values

    - #### TAG_GPS_TRACK_REF

          public static final int TAG_GPS_TRACK_REF

      A tag indicating the Reference for direction of movement (type ASCII, count = 2).
      See Also:
        `DIRECTION_REF_TRUE`, `DIRECTION_REF_MAGNETIC`, Constant Field Values

    - #### TAG_GPS_TRACK

          public static final int TAG_GPS_TRACK

      A tag indicating the Direction of movement (type RATIONAL, count = 1).
      See Also:
        Constant Field Values

    - #### TAG_GPS_IMG_DIRECTION_REF

          public static final int TAG_GPS_IMG_DIRECTION_REF

      A tag indicating the Reference for direction of image (type ASCII, count = 2).
      See Also:
        `DIRECTION_REF_TRUE`, `DIRECTION_REF_MAGNETIC`, Constant Field Values

    - #### TAG_GPS_IMG_DIRECTION

          public static final int TAG_GPS_IMG_DIRECTION

      A tag indicating the Direction of image (type RATIONAL, count = 1).
      See Also:
        Constant Field Values

    - #### TAG_GPS_MAP_DATUM

          public static final int TAG_GPS_MAP_DATUM

      A tag indicating the Geodetic survey data used (type ASCII).
      See Also:
        Constant Field Values

    - #### TAG_GPS_DEST_LATITUDE_REF

          public static final int TAG_GPS_DEST_LATITUDE_REF

      A tag indicating the Reference for latitude of destination (type ASCII, count = 2).
      See Also:
        `LATITUDE_REF_NORTH`, `LATITUDE_REF_SOUTH`, Constant Field Values

    - #### TAG_GPS_DEST_LATITUDE

          public static final int TAG_GPS_DEST_LATITUDE

      A tag indicating the Latitude of destination (type RATIONAL, count = 3).
      See Also:
        Constant Field Values

    - #### TAG_GPS_DEST_LONGITUDE_REF

          public static final int TAG_GPS_DEST_LONGITUDE_REF

      A tag indicating the Reference for longitude of destination (type ASCII, count = 2).
      See Also:
        `LONGITUDE_REF_EAST`, `LONGITUDE_REF_WEST`, Constant Field Values

    - #### TAG_GPS_DEST_LONGITUDE

          public static final int TAG_GPS_DEST_LONGITUDE

      A tag indicating the Longitude of destination (type RATIONAL, count = 3).
      See Also:
        Constant Field Values

    - #### TAG_GPS_DEST_BEARING_REF

          public static final int TAG_GPS_DEST_BEARING_REF

      A tag indicating the Reference for bearing of destination (type ASCII, count = 2).
      See Also:
        `DIRECTION_REF_TRUE`, `DIRECTION_REF_MAGNETIC`, Constant Field Values

    - #### TAG_GPS_DEST_BEARING

          public static final int TAG_GPS_DEST_BEARING

      A tag indicating the Bearing of destination (type RATIONAL, count = 1).
      See Also:
        Constant Field Values

    - #### TAG_GPS_DEST_DISTANCE_REF

          public static final int TAG_GPS_DEST_DISTANCE_REF

      A tag indicating the Reference for distance to destination (type ASCII, count = 2).
      See Also:
        `DEST_DISTANCE_REF_KILOMETERS`, `DEST_DISTANCE_REF_MILES`, `DEST_DISTANCE_REF_KNOTS`, Constant Field Values

    - #### TAG_GPS_DEST_DISTANCE

          public static final int TAG_GPS_DEST_DISTANCE

      A tag indicating the Distance to destination (type RATIONAL, count = 1).
      See Also:
        Constant Field Values

    - #### TAG_GPS_PROCESSING_METHOD

          public static final int TAG_GPS_PROCESSING_METHOD

      A tag indicating the Name of GPS processing method (type UNDEFINED).
      See Also:
        Constant Field Values

    - #### TAG_GPS_AREA_INFORMATION

          public static final int TAG_GPS_AREA_INFORMATION

      A tag indicating the Name of GPS area (type UNDEFINED).
      See Also:
        Constant Field Values

    - #### TAG_GPS_DATE_STAMP

          public static final int TAG_GPS_DATE_STAMP

      A tag indicating the GPS date (type ASCII, count 11).
      See Also:
        Constant Field Values

    - #### TAG_GPS_DIFFERENTIAL

          public static final int TAG_GPS_DIFFERENTIAL

      A tag indicating the GPS differential correction (type SHORT, count = 1).
      See Also:
        `DIFFERENTIAL_CORRECTION_NONE`, `DIFFERENTIAL_CORRECTION_APPLIED`, Constant Field Values

    - #### LATITUDE_REF_NORTH

          public static final String LATITUDE_REF_NORTH

      A value to be used with the "GPSLatitudeRef" and "GPSDestLatitudeRef" tags.
      See Also:
        `TAG_GPS_LATITUDE_REF`, `TAG_GPS_DEST_LATITUDE_REF`, Constant Field Values

    - #### LATITUDE_REF_SOUTH

          public static final String LATITUDE_REF_SOUTH

      A value to be used with the "GPSLatitudeRef" and "GPSDestLatitudeRef" tags.
      See Also:
        `TAG_GPS_LATITUDE_REF`, `TAG_GPS_DEST_LATITUDE_REF`, Constant Field Values

    - #### LONGITUDE_REF_EAST

          public static final String LONGITUDE_REF_EAST

      A value to be used with the "GPSLongitudeRef" and "GPSDestLongitudeRef" tags.
      See Also:
        `TAG_GPS_LONGITUDE_REF`, `TAG_GPS_DEST_LONGITUDE_REF`, Constant Field Values

    - #### LONGITUDE_REF_WEST

          public static final String LONGITUDE_REF_WEST

      A value to be used with the "GPSLongitudeRef" and "GPSDestLongitudeRef" tags.
      See Also:
        `TAG_GPS_LONGITUDE_REF`, `TAG_GPS_DEST_LONGITUDE_REF`, Constant Field Values

    - #### ALTITUDE_REF_SEA_LEVEL

          public static final int ALTITUDE_REF_SEA_LEVEL

      A value to be used with the "GPSAltitudeRef" tag.
      See Also:
        `TAG_GPS_ALTITUDE_REF`, Constant Field Values

    - #### ALTITUDE_REF_SEA_LEVEL_REFERENCE

          public static final int ALTITUDE_REF_SEA_LEVEL_REFERENCE

      A value to be used with the "GPSAltitudeRef" tag.
      See Also:
        `TAG_GPS_ALTITUDE_REF`, Constant Field Values

    - #### STATUS_MEASUREMENT_IN_PROGRESS

          public static final String STATUS_MEASUREMENT_IN_PROGRESS

      A value to be used with the "GPSStatus" tag.
      See Also:
        `TAG_GPS_STATUS`, Constant Field Values

    - #### STATUS_MEASUREMENT_INTEROPERABILITY

          public static final String STATUS_MEASUREMENT_INTEROPERABILITY

      A value to be used with the "GPSStatus" tag.
      See Also:
        `TAG_GPS_STATUS`, Constant Field Values

    - #### MEASURE_MODE_2D

          public static final String MEASURE_MODE_2D

      A value to be used with the "GPSMeasureMode" tag.
      See Also:
        `TAG_GPS_MEASURE_MODE`, Constant Field Values

    - #### MEASURE_MODE_3D

          public static final String MEASURE_MODE_3D

      A value to be used with the "GPSMeasureMode" tag.
      See Also:
        `TAG_GPS_MEASURE_MODE`, Constant Field Values

    - #### SPEED_REF_KILOMETERS_PER_HOUR

          public static final String SPEED_REF_KILOMETERS_PER_HOUR

      A value to be used with the "GPSSpeedRef" tag.
      See Also:
        `TAG_GPS_SPEED_REF`, Constant Field Values

    - #### SPEED_REF_MILES_PER_HOUR

          public static final String SPEED_REF_MILES_PER_HOUR

      A value to be used with the "GPSSpeedRef" tag.
      See Also:
        `TAG_GPS_SPEED_REF`, Constant Field Values

    - #### SPEED_REF_KNOTS

          public static final String SPEED_REF_KNOTS

      A value to be used with the "GPSSpeedRef" tag.
      See Also:
        `TAG_GPS_SPEED_REF`, Constant Field Values

    - #### DIRECTION_REF_TRUE

          public static final String DIRECTION_REF_TRUE

      A value to be used with the "GPSTrackRef", "GPSImgDirectionRef", and "GPSDestBearingRef" tags.
      See Also:
        `TAG_GPS_TRACK_REF`, `TAG_GPS_IMG_DIRECTION_REF`, `TAG_GPS_DEST_BEARING_REF`, Constant Field Values

    - #### DIRECTION_REF_MAGNETIC

          public static final String DIRECTION_REF_MAGNETIC

      A value to be used with the "GPSTrackRef", "GPSImgDirectionRef", and "GPSDestBearingRef" tags.
      See Also:
        `TAG_GPS_TRACK_REF`, `TAG_GPS_IMG_DIRECTION_REF`, `TAG_GPS_DEST_BEARING_REF`, Constant Field Values

    - #### DEST_DISTANCE_REF_KILOMETERS

          public static final String DEST_DISTANCE_REF_KILOMETERS

      A value to be used with the "GPSDestDistanceRef" tag.
      See Also:
        `TAG_GPS_DEST_DISTANCE_REF`, Constant Field Values

    - #### DEST_DISTANCE_REF_MILES

          public static final String DEST_DISTANCE_REF_MILES

      A value to be used with the "GPSDestDistanceRef" tag.
      See Also:
        `TAG_GPS_DEST_DISTANCE_REF`, Constant Field Values

    - #### DEST_DISTANCE_REF_KNOTS

          public static final String DEST_DISTANCE_REF_KNOTS

      A value to be used with the "GPSDestDistanceRef" tag.
      See Also:
        `TAG_GPS_DEST_DISTANCE_REF`, Constant Field Values

    - #### DIFFERENTIAL_CORRECTION_NONE

          public static final int DIFFERENTIAL_CORRECTION_NONE

      A value to be used with the "GPSDifferential" tag.
      See Also:
        `TAG_GPS_DIFFERENTIAL`, Constant Field Values

    - #### DIFFERENTIAL_CORRECTION_APPLIED

          public static final int DIFFERENTIAL_CORRECTION_APPLIED

      A value to be used with the "GPSDifferential" tag.
      See Also:
        `TAG_GPS_DIFFERENTIAL`, Constant Field Values

  - ### Method Detail

    - #### getInstance

          public static ExifGPSTagSet getInstance()

      Returns a shared instance of an `ExifGPSTagSet`.
      Returns:
        an `ExifGPSTagSet` instance.