[Mapserver-users] Rasters cause map to display in greyscale

Chris Storozuk cstorozuk at shaw.ca
Mon Nov 17 13:28:42 EST 2003


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I have been displaying some raster images in my map, and started =
noticing that some datasets cause the rest of my features to display in =
greyscale, ignoring the colors set. This includes point symbols, labels =
and outlines.

Does anyone know why this might happen? This seems to happen using JPGs =
or TIFs of the same area. As well, I've processed down the raster images =
from 8-bit color down to greyscale (according to =
http://mapserver.gis.umn.edu/data2/wilma/mapserver-users/0211/msg00594.ht=
ml), but this didn't work.

Thanks,
Chris

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<DIV><FONT face=3DArial size=3D2>I have been displaying some raster =
images in my=20
map, and started noticing that some datasets cause the rest of my =
features to=20
display in greyscale, ignoring the colors set. This includes point =
symbols,=20
labels and outlines.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>Does anyone know why this might happen? =
This seems=20
to happen using JPGs or TIFs of the same area. As well, I've processed =
down the=20
raster images from 8-bit color down to greyscale (according to <A=20
href=3D"http://mapserver.gis.umn.edu/data2/wilma/mapserver-users/0211/msg=
00594.html">http://mapserver.gis.umn.edu/data2/wilma/mapserver-users/0211=
/msg00594.html</A>),=20
but this didn't&nbsp;work.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>Thanks,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Chris</FONT></DIV></BODY></HTML>

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