Thanks for the reply. Would it make more sense to create two pyramids and
then show two layers at the same time in mapserver?
--
View this message in context:
http://osgeo-org.1803224.n2.nabble.com/Image-Pyramid-with-gdal-retile-and-two-UTM-zones-tp6812832p6812947.html
Sent from the Mapserver - U
Hi there. I used gdalwarp to warp one of the zones into the spatial reference
system of the other, and everything lined up. The only issue now is that
each image seems tilted, and so there is a lot of black space on the warped
pyramid.
Is there any way to prevent this from happening?
http://osge
erver-users-boun...@lists.osgeo.org
[mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of aphunter
Sent: Tuesday, September 20, 2011 11:41 AM
To: mapserver-users@lists.osgeo.org
Subject: [mapserver-users] RE: Image Pyramid with gdal_retile and two UTM zones
Thanks for the reply. Would it
Hi,
Use the -dstnodata parameter with gdalwarp http://gdal.org/gdalwarp.html
Then use the same value in LAYER OFFSITE http://mapserver.org/mapfile/layer.html
Note that this works perfectly only if the warped images are in some lossless
format. In jpeg, ecw etc. the nodata gets also slightly diffe