1) Can GRASS work with TINs for elevation determinations? I've not seen anything about it, yet I've read that it has advantages over raster-based DEMs for some purposes and wonder if there are any plans to accommodate this data structure.
2) Is there documentation on how to drape a bit-mapped image (specifically from Google maps) over a shaded relief map? I know the downloaded .ps would need to be converted to a bit-map format using 'convert', then georectified with afine transformations, but it would certainly allow for impressive presentations when the intended audience is non-technical. For my work, impressive visuals is critical to accepting technical results. Rich _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
