Can I edit a ERDAS IMG 4 band image in Descartes? It seem to work fine with IMG 3 band RGB.
The 4 band image is seen as a read only file in Descartes.
Maurice, you can try the following Configuration Variable:
MS_RASTER_IMG_CHANNELS
Sets the band number to use for Red, Green, Blue and Alpha channels when a file whose format is IMG is attached. The "0" value can be set for the Alpha channel if none is required.
When this variable is defined, all attached Erdas IMG rasters will use the same band order. The default value is: MS_RASTER_IMG_CHANNELS 1 2 3 4.
HTH,
Pascal
Any enhancements yet for 4 Band manipulations ?
Hi Maurice,
Unfortunately no advancements have been done in this area.
Thanks,
Mathieu