I have a multitude of DEMs to generate at 1m resolution. Are there any references that compare v.surf.idw and v.surf.bspline? Any advice or experience with either of these two modules would be helpful. Which one of these modules creates the most accurate representation of the surface. This will be with NC data- in fact the same 2001 data that is included in the new GRASS dataset. I am working on a project in NC if this helps. Thank you for all of your help, and I will provide any information that you may need. Also, if I use v.surf.bspline is the 1.5*point average point spacing still the rule of thumb (the point spacing is found with running v.surf.bspline with the -e flag?). Thank you so much for all of your help.
-- Stephen Sefick ____________________________________ | Auburn University | | Department of Biological Sciences | | 331 Funchess Hall | | Auburn, Alabama | | 36849 | |___________________________________| | [email protected] | | http://www.auburn.edu/~sas0025 | |___________________________________| Let's not spend our time and resources thinking about things that are so little or so large that all they really do for us is puff us up and make us feel like gods. We are mammals, and have not exhausted the annoying little problems of being mammals. -K. Mullis "A big computer, a complex algorithm and a long time does not equal science." -Robert Gentleman _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
