[Mapserver-users] raster transparent color

Mon Jan 6 16:23:34 EST 2003

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Is there a way to make a color on a raster to be transparent? I have =
some georef images of interpolated fields with a white fill out side the =
field boundary. I want to overlay the interpolated fields with ortho =
backgrounds.=20

Thank you for any help

Aaron D. Hunt

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
<META content=3D"MSHTML 5.50.4919.2200" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=3D#ffffff>
<DIV><FONT face=3DArial size=3D2>Is there a way to make a color on a =
raster to be=20
transparent? I have some georef images of interpolated fields with a =
white fill=20
out side the field boundary. I want to overlay the interpolated fields =
with=20
ortho backgrounds. </FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>Thank you for any help</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>Aaron D. =
Hunt<BR></FONT></DIV></BODY></HTML>

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