Frank, Would this be the jpeg or png image generated via the WMS query or a tiff file generated on the server? Matt
On Thu, Sep 16, 2010 at 11:41 AM, Frank Warmerdam <[email protected]>wrote: > Matt Fair wrote: > >> OUTPUTFORMAT >> NAME "GEOTIFFINT16" >> DRIVER "GDAL/GTiff" >> MIMETYPE "image/tiff" >> IMAGEMODE "INT16" >> EXTENSION "tif" >> END >> > ... > > This produces a white image, meaning it is probably only reading 8 bits. >> If I add PROCESSING "SCALE=AUTO", then the values are not maxed out at >> 255, but vary based on the size of data I am requesting. So this won't work >> either because in my mapping software, as I request smaller and smaller >> patches, the elevation data is scaled really weird and is not consistent. >> >> Is there anything I am missing to get 16 bit USGS DEM data to be >> distributed via Mapserver? >> > > Matt, > > Your setup seems reasonable. Can you provide me an example of an output > file produced by MapServer? I'd like to examine it to ensure it is being > produced matching the output format declaration. > > Best regards, > -- > > ---------------------------------------+-------------------------------------- > I set the clouds in motion - turn up | Frank Warmerdam, > [email protected] > light and sound - activate the windows | > http://pobox.com/~warmerdam<http://pobox.com/%7Ewarmerdam> > and watch the world go round - Rush | Geospatial Programmer for Rent > >
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