Re: [osg-users] [vpb] Terrain creation procedure in vpb

2011-01-07 Thread Vijeesh Theningaledathil
Hi, Now when I increased number of LODs, the terrain became OK. and I patched the rest of the area using a generic image file. Now a new problem occurs. I used SRTM 3 arc sec data (1degx1deg)hgt. When I place my camera near the ground and displayed the eye position, x and y are matching with la

Re: [osg-users] [vpb] Terrain creation procedure in vpb

2011-01-03 Thread J.P. Delport
Hi, I suggest you manipulate your input data using gdal tools and then just stick the results into vpb. Trying to align and crop data in vpb is difficult. jp On 31/12/10 12:08, Vijeesh Theningaledathil wrote: Hi Martin, Thanks for your information, I'll try with better resolution imagery

Re: [osg-users] [vpb] Terrain creation procedure in vpb

2010-12-31 Thread Vijeesh Theningaledathil
Hi Martin, Thanks for your information, I'll try with better resolution imagery Thank you! Cheers, Vijeesh -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=35238#35238 ___ osg-users mailing lis

Re: [osg-users] [vpb] Terrain creation procedure in vpb

2010-12-30 Thread Martin Naylor
...@lists.openscenegraph.org [mailto:osg-users-boun...@lists.openscenegraph.org] On Behalf Of Vijeesh Theningaledathil Sent: 30 December 2010 04:43 To: osg-users@lists.openscenegraph.org Subject: Re: [osg-users] [vpb] Terrain creation procedure in vpb Hi Martin Thanks a lot. That image was georeferenced. So when i removed

Re: [osg-users] [vpb] Terrain creation procedure in vpb

2010-12-29 Thread Vijeesh Theningaledathil
Hi Martin Thanks a lot. That image was georeferenced. So when i removed -xx and --yy as you told, I got the terrain. But my next question is my imagery file is only covering a small area and the elevation data is 3 arc sec srtm hgt file for 1degx1deg . So I'm getting the terrain with imagery o

Re: [osg-users] [vpb] Terrain creation procedure in vpb

2010-12-29 Thread Alejandro Aguilar Sierra
Hi, The data should have geographic metadata so don't use -xx -yy. Have you tried gdalinfo with your data? (part of gdaltools wich yoo need installed for VPB proper working) Reqards, -- A. On Sat, Dec 25, 2010 at 3:45 AM, Vijeesh Theningaledathil wrote: > Hi, > I'm new to vpb/osg. I have a t

Re: [osg-users] [vpb] Terrain creation procedure in vpb

2010-12-29 Thread Martin Naylor
helps a little. Martin. -Original Message- From: osg-users-boun...@lists.openscenegraph.org [mailto:osg-users-boun...@lists.openscenegraph.org] On Behalf Of Vijeesh Theningaledathil Sent: 25 December 2010 09:46 To: osg-users@lists.openscenegraph.org Subject: Re: [osg-users] [vpb] Terrain

Re: [osg-users] [vpb] Terrain creation procedure in vpb

2010-12-29 Thread Vijeesh Theningaledathil
Hi, I'm new to vpb/osg. I have a tiff file which is only 5x5km. Also I dowloaded the srtm hgt data from dds.cr.usgs.gov. I want to create a terrain out of these two files. I tried osgdem with --xx 10 --yy 10 as specified in vpb tutorial. Terrain is created but when it is loaded, Only a small por