RasterPropertyExtractor

Extracts the geometry properties of a raster feature and exposes them as attributes.

The following geometry properties are exposed:

_num_bands

_num_rows

_num_columns

_spacing_x

_spacing_y

_origin_x

_origin_y

_rotation_x

_rotation_y

_min_x

_min_y

_max_x

_max_y

_cell_origin_x

_cell_origin_y

_upper_left_x

_upper_left_y

_upper_right_x

_upper_right_y

_lower_right_x

_lower_right_y

_lower_left_x

_lower_left_y

Parameters

None.

Usage Notes

• Input features must contain raster geometries only.
• 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

Rasters

Related Transformers

This transformer does not extract band or palette properties such as interpretation and nodata. To extract the band and palette properties of a raster, use the RasterBandPropertyExtractor.

FME Licensing Level

FME Professional edition and above

 

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Tags Keywords: raster grid band channel properties metadata expose extract rows columns width height extents origin spacing cell