brightness of TIFF or IMG

[Alaric S. Haag]

Carola,

(Hello from across campus! :) )

I'm pretty new to mapserver, so take this with a grain of salt... but I
think it has to do with colormap scaling (vis-a-vis the data range values)
Try adding:

   PROCESSING "SCALE=<min>,<max>"

to the LAYER definition and play around with the vaules to see if the
rendition improves.

-- 
Kind regards,
Alaric

[ Alaric S. Haag, Computer Manager                mailto:haag at lsu.edu ]
[ Coastal Studies Institute - Earth Scan Lab    Voice: (225) 578-6438 ]
[ Louisiana State University                      FAX: (225) 578-2520 ]
[ Baton Rouge, LA 70803                        http://www.esl.lsu.edu ]




On Mon, December 12, 2005 12:27 pm, Carola Jesch said:
> Dear ALL,
> I am facing a problem with my IMG or TIFF files displaying in MapServer.
> The original pictures look great but displaying them in MapServer they
> look
> like covered with clouds (very light as if the brightness is set up to 50
> percent). Black areas in the original are gray in the Mapserver image.
> Actually, I don't know what to do. Any help is more welcome !!!
>
> Thanks, Carola
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> Carola Jesch
> Wetland Biogeochemistry Institute
> Department of Oceanography and Coastal Science
> Louisiana State University
> 3191 Energy, Coast & Environment Bldg.
> Baton Rouge, LA,70803
> e-mail: cjesch at cct.lsu.edu
>
>