> Trouble is the jpg seems to be "zoomed in" many times too much. > > bitmap ./Surface/Canaan_South_Topo_NZMG_990210_020240.jpg \ > [0 0 2499000 6021000 100 100 2502000 6024000] > > I have tried reducing the co-ords to the NE corner of the image, and seem to > get a more legible, bur still erroneous, surface image.
-- answered by Wolfgang > A possibly related matter, I have had "sketches on" (no quote marks) in my > layout since my first (almost) Therion steps last year, and not once have I > had my jpg sketches exported to pdf. I expect they should, and I recall > that the samples provided seem to do so - I could find no difference > between my code and the samples. Perhaps they are hidden below the surface bitmap. This needs to be fixed in some of the next releases. > Also the above code does not produce a 3D lox model. Is that because a > surface is either 2D or 3D but not both? It has to work in both modes (surface bitmap in 2D, surface bitmap + terrain in loch). You have to enter DTM (elevations) to display also the topographical map in 3D. Martin
