[Mapserver-users] Tiff problems
Randy James
rjames57 at yahoo.com
Fri Oct 24 12:43:25 PDT 2003
Hi
My thought is convert all your data to 8bit.
Cheers
Randy
--- "Raymond E. Flanery, Jr." <flaneryrejr at ornl.gov> wrote:
> I am running mapserver 4.1 and am having the following
> problems - I have 3
> geotiff files, one is 8bit data, one 16 bit data and one
> is 32 bit data (I
> will not get into the 32 bit data here). I can view the
> geotiff's in openev
> just fine, and passing the cursor over the images shows
> what appear to be
> the correct data values. However, mapserver appears to be
> cutting off the
> data values in the 16 bit geotiff to a max of 255. I have
> used CLASS objects
> in the LAYER object to define color bands for the
> dataset, and everything
> looks correct up to the 5th band ([pixel] >= 201 AND
> [pixel] <= 500),exept
> that everything in the dataset that should have a data
> value between 201 and
> 8700 is all colored according to that 5th band.
>
>
>
> Any thoughts?
>
>
>
> Ray Flanery
>
>
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