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<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=671041818-15092006>Try
adding:</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=671041818-15092006>PROCESSING "SCALE=AUTO"</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=671041818-15092006>to
your layer definition</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=671041818-15092006></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=671041818-15092006>Travis</SPAN></FONT></DIV>
<BLOCKQUOTE>
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Original Message-----<BR><B>From:</B> UMN MapServer Users List
[mailto:MAPSERVER-USERS@LISTS.UMN.EDU]<B>On Behalf Of </B>Jason
Sievers<BR><B>Sent:</B> Friday, September 15, 2006 2:14 PM<BR><B>To:</B>
MAPSERVER-USERS@LISTS.UMN.EDU<BR><B>Subject:</B> [UMN_MAPSERVER-USERS] Image
color problems<BR><BR></FONT></DIV>
<DIV><FONT size=2>I have built a raster catalog and am display orthophotos in
my MapServer application. Some of my TIFF images are rendered with
incorrect color. Here is an example: <A
href="http://www.co.linn.or.us/webmap/ELLAMaps1.0/badcolor.png"
target=_blank>http://www.co.linn.or.us/webmap/ELLAMaps1.0/badcolor.png</A>.
This is an 8-bit TIFF input and MapServer outputs it as an 8-bit png. It
seems that the really dark (black or very close to it) pixels are rendered
white by MapServer. The original image does not have these white
pixels. I've read through the Raster HOW-TO and played with OUTPUTFORMAT
but with no success. Thanks for any help.</FONT></DIV>
<DIV><FONT size=2>Jason Sievers</FONT> <BR><FONT
size=2>jsievers@co.linn.or.us</FONT> <BR><FONT size=2>Linn County GIS
Department</FONT> <BR><FONT size=2>Albany, OR 97321</FONT> </DIV>
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