Extracts the coordinate system and the Ground Control Points (GCP) from the raster feature and exposes them as attributes.
Input Ports
This transformer accepts only raster features.
Output
The output attribute of this transformer is encoded as follows:
pixel line x y z;pixel line x y z etc.
The following raster properties are exposed:
_gcp_coordsys
_gcp_value
Parameters
None.
Usage Notes
This transformer is unaffected by raster band and palette selection.
Editing Transformer Parameters
Using a set of menu options, transformer parameters can be assigned by referencing other elements in the workspace. More advanced functions, such as an advanced editor and an arithmetic editor, are also available in some transformers. To access a menu of these options, click 
beside the applicable parameter. For more information, see Transformer Parameter Menu Options.
Transformer Categories
FME Licensing Level
FME Professional edition and above
Technical History
Associated FME function or factory: @RasterGCP
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