[mapguide-users] Raster visualization problem MGOS 2.2

ar_gaeta ar_gaeta at yahoo.it
Thu Mar 3 06:12:56 EST 2011


Hi all,
I'm using MGOS 2.2 with MG Maestro 2.1.4 on a windows 7 machine.
I'm loading tif and tfw files without problem with Gdal Provider. I create
layers from them, and in the preview the layers show very good.
But I have some problem:

1-I cannot manipulate in anyway the style of visualization of the layer
(color, transparent, etc)

2-when I put the layer on a map, it changes the style of visualization and
doesn't appear "friendly". As in figure:
http://osgeo-org.1803224.n2.nabble.com/file/n6084406/image1-map.jpg 

The tif that I load is in EPSG:32632, assigned by gdal_translate. Maestro
doesn't seem to have any problem to recognize the SRS. I attach the file
image. They represent radar plot rain in north-west Italy.

I follow these guides:
http://trac.osgeo.org/gdal/wiki/UserDocs/RasterProcTutorial
http://trac.osgeo.org/fdo/wiki/FdoGdalNotes

But nothing change.

Maybe the problem is to set appropriately the xml config file of the raster
layer? Do you have some example to how configure it?

Any help very appreciated.

Thanks!

Riccardo

http://osgeo-org.1803224.n2.nabble.com/file/n6084406/rain1.tif rain1.tif 
http://osgeo-org.1803224.n2.nabble.com/file/n6084406/rain1.tfw rain1.tfw 

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