[mapguide-users] Transparent Rasters in Mapguide Enterprise 2010

[Andy Morsell]

It seems that the GDAL provider deals with transparency differently for
different image formats.  Others have mentioned this on this board as well.
There was a post in the last week or so about this and they solved it by
converting their imagery to transparent PNG’s.  Search the group for
“transparency” or “transparent” and see what you come up with.

Andy Morsell, P.E.
Spatial Integrators, Inc.
47° 46' N 116° 49' W
www.SpatialGIS.com

From: mapguide-users-bounces at lists.osgeo.org
[mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Johann
Nothbauer
Sent: Thursday, July 02, 2009 10:31 AM
To: mapguide-users at lists.osgeo.org
Subject: [mapguide-users] Transparent Rasters in Mapguide Enterprise 2010

Hi all!
I'm trying to set up a map that contains GeoTIFF Images. Those images are
the result of a re-projection from WGS84 to some projected system. That's
why they have some "Nodata" strips on the edges (color info is paletted).
Unfortunately MapGuide seems to ignore the NoData values, so there are
overlaps between the images.
Has anyone solved a similar problem?
Any help appreciated,
nothi
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