ReadFileGeoKey
method (used to read GeoKey information from a TIFF file)GeoKeyType property (ILEADRasterIO)
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long GeoKeyType | |
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Overview |
Refer to Implementing GeoKeys (GeoTIFF tags) |
Remarks
Gets or sets the type of GeoKey.
The value of this property indicates whether the data specified in the GeoKeyData property is SHORT, DOUBLE or ASCII. Possible values are:
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Value |
Meaning |
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TAG_ASCII |
[2] The data in the GeoKeyData property is an array of ASCII bytes. |
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TAG_SHORT |
[3] The data in the GeoKeyData property is an array of SHORT values (2 bytes each). |
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TAG_DOUBLE |
[12] The data in the GeoKeyData property is an array of floating points in DOUBLE format (8 bytes each). |
The following methods update this property:
ReadFileGeoKey
method (used to read GeoKey information from a TIFF file)
Or
GetGeoKey method
(used to obtain GeoKey information that will be saved the next time the
user saves a GeoTIFF (FILE_GEOTIFF) file)
To set the type of GeoKey, assign a new value to this property and call the SetGeoKey method.
See Also
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Elements: |
SetGeoKey method, GetGeoKey method, GeoKeyCount property, GeoKeyData property, WriteFileGeoKey method, ReadFileGeoKey method, EnumFileGeoKeys method, EnumGeoKeys event |
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Topics: |
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