Hi Christoper,
gdal 1.6.0 is what we are using. It is also built in Linux and linked with vpb. Funny you ask, because the one weak link in the chain might be HorizonMap image files that are used as one of the layers in the build. We use an in-house program that processes geotiff elevation data and builds special HorizonMap image files that basically stretch the high peaks at different sun azimuths. This program might be linked with an older version of gdal (like 1.4). These HorizonMaps are used for one of the layers in the builds. -Matt ________________________________ From: [email protected] [mailto:[email protected]] On Behalf Of christophe loustaunau Sent: Monday, March 23, 2009 12:34 PM To: OpenSceneGraph Users Subject: Re: [osg-users] Jagged terrain anomaly in vpbmaster(VirtualPlanetBuilder 0.9.9 <- OSG 2.7.4). Has anyone seen this? Hi Matt, What version of gdal du you use ? see this thread, it seems to be similar : http://forum.openscenegraph.org/viewtopic.php?t=1395&highlight=gdal http://forum.openscenegraph.org/viewtopic.php?t=1420&highlight=gdal Regards 2009/3/23 Matt McPheeters <[email protected]> Hi All, Has anyone seen this strange effect shown in the attached screen capture? We are using the vpbmaster program compiled and running on a Linux 2-machine gluster to build 3D visual databases from GEO Tiff imagery and elevation data. This error started occurring in OSG 2.6.1 and the VirtualPlanetBuilder version that goes with 2.6.1. But it happened again when we attempted an identical build with OSG 2.7.4 and VPB 0.9.9. It's really a mystery so I apologize for the vagueness of this inquiry. Although if someone has seen it and knows what might be causing it, I can provide more details about command-line parameters, build environment, and anything else that might be pertinent. Thanks, -Matt _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.or g -- Christophe Loustaunau.
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