By the way here is the complete build command I use (under WinXP):
osgdem -e -20 15 35 30 --range -10.000000 -5.000000 45.000000 50.000000 -d ../srtm_toulouse_saintlouis/Z_35_4.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -10.000000 -5.000000 40.000000 45.000000 -d ../srtm_toulouse_saintlouis/Z_35_5.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -10.000000 -5.000000 35.000000 40.000000 -d ../srtm_toulouse_saintlouis/Z_35_6.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -10.000000 -5.000000 30.000000 35.000000 -d ../srtm_toulouse_saintlouis/Z_35_7.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -10.000000 -5.000000 25.000000 30.000000 -d ../srtm_toulouse_saintlouis/Z_35_8.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -10.000000 -5.000000 20.000000 25.000000 -d ../srtm_toulouse_saintlouis/Z_35_9.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -5.000000 0.000000 45.000000 50.000000 -d ../srtm_toulouse_saintlouis/Z_36_4.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -5.000000 0.000000 40.000000 45.000000 -d ../srtm_toulouse_saintlouis/Z_36_5.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -5.000000 0.000000 35.000000 40.000000 -d ../srtm_toulouse_saintlouis/Z_36_6.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -5.000000 0.000000 30.000000 35.000000 -d ../srtm_toulouse_saintlouis/Z_36_7.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -5.000000 0.000000 25.000000 30.000000 -d ../srtm_toulouse_saintlouis/Z_36_8.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -5.000000 0.000000 20.000000 25.000000 -d ../srtm_toulouse_saintlouis/Z_36_9.TIF -t ../128K_BMNG/level5/tx_0_1.png --range 0.000000 5.000000 45.000000 50.000000 -d ../srtm_toulouse_saintlouis/Z_37_4.TIF -t ../128K_BMNG/level5/tx_0_1.png --range 0.000000 5.000000 40.000000 45.000000 -d ../srtm_toulouse_saintlouis/Z_37_5.TIF -t ../128K_BMNG/level5/tx_0_1.png --range 0.000000 5.000000 35.000000 40.000000 -d ../srtm_toulouse_saintlouis/Z_37_6.TIF -t ../128K_BMNG/level5/tx_0_1.png --range 0.000000 5.000000 30.000000 35.000000 -d ../srtm_toulouse_saintlouis/Z_37_7.TIF -t ../128K_BMNG/level5/tx_0_1.png --range 0.000000 5.000000 25.000000 30.000000 -d ../srtm_toulouse_saintlouis/Z_37_8.TIF -t ../128K_BMNG/level5/tx_0_1.png --range 0.000000 5.000000 20.000000 25.000000 -d ../srtm_toulouse_saintlouis/Z_37_9.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -20.000000 -15.000000 35.000000 40.000000 -d ../srtm_toulouse_saintlouis/Z_33_6.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -20.000000 -15.000000 30.000000 35.000000 -d ../srtm_toulouse_saintlouis/Z_33_7.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -20.000000 -15.000000 25.000000 30.000000 -d ../srtm_toulouse_saintlouis/Z_33_8.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -20.000000 -15.000000 20.000000 25.000000 -d ../srtm_toulouse_saintlouis/Z_33_9.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -15.000000 -10.000000 30.000000 35.000000 -d ../srtm_toulouse_saintlouis/Z_34_7.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -15.000000 -10.000000 25.000000 30.000000 -d ../srtm_toulouse_saintlouis/Z_34_8.TIF -t ../128K_BMNG/level5/tx_0_1.png --range -15.000000 -10.000000 20.000000 25.000000 -d ../srtm_toulouse_saintlouis/Z_34_9.TIF -t ../128K_BMNG/level5/tx_0_1.png -l 1 -v 1 -o rtsl_ground.ive (I know I'm always using the texture tx_0_1.png but that's just for test purposes...) Manu. 2007/6/7, Emmanuel Roche <[EMAIL PROTECTED]>:
Hello, I'm trying to build an high definition model with osgdem but I get this error when trying to add texture data : ERROR 1: Unable to compute a transformation between pixel/line and georeferenced coordinates for ../128K_BMNG/level5/tx_0_1.png. There is no affine transformation and no GCPs. Failed to reproject../128K_BMNG/level5/tx_0_1.png any idea where this could be coming from ? Manu.
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