Awesome...thanks! -Shayne
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jason Beverage Sent: Thursday, August 07, 2008 9:48 AM To: OpenSceneGraph Users Subject: Re: [osg-users] osgdem and UTM terrain tiles... Hi Shane, You can get a ton of other tools from the FWTools distribution at http://fwtools.maptools.org/ Good luck, Jason On Thu, Aug 7, 2008 at 11:44 AM, Tueller, Shayne R Civ USAF AFMC 519 SMXS/MXDEC <[EMAIL PROTECTED]> wrote: Jason, Perhaps you could elaborate on the gdal_merge tool? That doesn't appear to be in my set of GDAL tools. Is this something new in GDAL? I'm using version 1.51 on Windows... Regards, -Shayne -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jason Coposky Sent: Wednesday, August 06, 2008 8:01 PM To: OpenSceneGraph Users Subject: Re: [osg-users] osgdem and UTM terrain tiles... have you tried using gdal_merge.py to stitch them together initially and then submit the final image to osgdem to create the terrain database? if the discontinuities exist in the final image, there may be some discrepancies in the original data. --- On Wed, 8/6/08, Tueller, Shayne R Civ USAF AFMC 519 SMXS/MXDEC <[EMAIL PROTECTED]> wrote: > From: Tueller, Shayne R Civ USAF AFMC 519 SMXS/MXDEC <[EMAIL PROTECTED]> > Subject: [osg-users] osgdem and UTM terrain tiles... > To: [email protected] > Date: Wednesday, August 6, 2008, 6:31 PM > Using the GDAL tools, I've built a mosaic of terrain > tiles that I'm > stitching together using osgdem to create a terrain > database. Each terrain > tile uses a UTM mapping that is reprojected from a lat/long > mapping. > Unfortunately when I do the reprojection for each tile, the > terrain tile > gets slightly shifted so that when I stitch them all > together using osgdem, > I have discontinuities at each tile boundary in the > finished terrain > database. > > > > My question is, is there a way to avoid this nasty artifact > using either > GDAL or osgdem? Perhaps I need to resort to another tool to > massage the data > before handing it over to osgdem? > > > > Thanks for any input in advance. > > -Shayne > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
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