Agreed... The terrain is only as accurate as the original source data.
-Shayne -----Original Message----- From: osg-users-boun...@lists.openscenegraph.org [mailto:osg-users-boun...@lists.openscenegraph.org] On Behalf Of David Glenn Sent: Friday, December 03, 2010 12:30 PM To: osg-users@lists.openscenegraph.org Subject: Re: [osg-users] How do I get the most accurate heightfield readingout of an OsgTerrain paged database Greetings! A Word of Caution: that no matter how accurate the HAT is that the reading may be only as accurate as the Terrain used. In my experience making and using terrain, I have found that even some of these high priced terrain builders have their flaws compounded by the fact that most data in the public realm has only a certain level of accuracy. So you’re only going to get a certain level of confidence in relation to the real world figures or even some other forms of map data I have used. Terrain can be such a fickle beast! ... D Glenn ------------------------ D Glenn (a.k.a David Glenn) - Join the Navy and See the World ... from your Desk! ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=34511#34511 _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
smime.p7s
Description: S/MIME cryptographic signature
_______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org