Hello all,
I am accessing the NED_1/3 wms server for a project. I am wondering
if there is a way to process the raster data within my mapfile in
order to generate an alpha channel based on the contents of the single
greyscale channel that is currently present. I have tried generating
a LUT, and applying it using "special processing directives". I
thought about classifying each level of grey using php, but there must
be an easier way?
Ryan Nestor [email protected]
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