Hi, r.terraflow could not run in grass 6.4 latest svn in ubuntu intrepid.
run command: r.terraflow elev=srtm90 filled=srtm_fill direction=srtm_dir swatershed=srtm_wshed accumulation=srtm_accu tci=srtm_tci STREAM_DIR=/home/wlx/tmp/ stats=stats.txt --overwrite D2/3: G__read_Cell_head D2/3: G__read_Cell_head_array D3/3: region item: proj: 1 D3/3: region item: zone: 42 D3/3: region item: north: 3873510 D3/3: region item: south: 3762540 D3/3: region item: east: 592380 D3/3: region item: west: 407610 D3/3: region item: cols: 2053 D3/3: region item: rows: 1233 D3/3: region item: e-w resol: 90 D3/3: region item: n-s resol: 90 D3/3: region item: top: 1 D3/3: region item: bottom: 0 D3/3: region item: cols3: 2053 D3/3: region item: rows3: 1233 D3/3: region item: depths: 1 D3/3: region item: e-w resol3: 90 D3/3: region item: n-s resol3: 90 D3/3: region item: t-b resol: 1 D2/3: G__home home = /home/wlx WARNING: 'cell/srtm90' was found in more mapsets (also found in <PERMANENT>) WARNING: Using <[EMAIL PROTECTED]> D2/3: G__read_Cell_head D2/3: G__read_Cell_head_array D3/3: region item: proj: 1 D3/3: region item: zone: 42 D3/3: region item: north: 3873510 D3/3: region item: south: 3762540 D3/3: region item: east: 592380 D3/3: region item: west: 407610 D3/3: region item: cols: 2053 D3/3: region item: rows: 1233 D3/3: region item: e-w resol: 90 D3/3: region item: n-s resol: 90 D3/3: region item: format: -1 D3/3: region item: compressed: 1 elevation stored as FLOAT (4B) region size is 1233 x 2053 STREAM temporary files in /var/tmp (THESE INTERMEDIATE STREAMS WILL NOT BE DELETED IN CASE OF ABNORMAL TERMINATION OF THE PROGRAM. TO SAVE SPACE PLEASE DELETE THESE FILES MANUALLY!) file newstats.txt exists - renaming. MFD flow direction D8CUT=999999986991104.000000 memory size: 300.00M (314572800) bytes Memory manager registering memory in MM_IGNORE_MEMORY_EXCEEDED mode. WARNING: 'cell/srtm90' was found in more mapsets (also found in <PERMANENT>) WARNING: Using <[EMAIL PROTECTED]> D2/3: G__read_Cell_head D2/3: G__read_Cell_head_array D3/3: region item: proj: 1 D3/3: region item: zone: 42 D3/3: region item: north: 3873510 D3/3: region item: south: 3762540 D3/3: region item: east: 592380 D3/3: region item: west: 407610 D3/3: region item: cols: 2053 D3/3: region item: rows: 1233 D3/3: region item: e-w resol: 90 D3/3: region item: n-s resol: 90 D3/3: region item: format: -1 D3/3: region item: compressed: 1 D3/3: create window mapping (2053 columns) total elements=2531349, nodata elements=28687 largest temporary files: FILL: 135.19M (141755544) [2531349 elements, 56B each] FLOW: 190.94M (200212960) [2502662 elements, 80B each] Will need at least 381.88M (400425920) space available in /var/tmp ------------------------------ COMPUTING FLOW DIRECTIONS classifying nodata (inner & boundary) file=/var/tmp/STREAM_GUPzdB:cannot read!: Bad address r.terraflow: /home/wlx/software/grass-6.4/dist.i486-pc-linux-gnu/include/grass/iostream/ami_sort_impl.h:91: size_t makeRun_Block(AMI_STREAM<T>*, T*, unsigned int, Compare*) [with T = nodataType, Compare = labelCmpNodataType]: Assertion `err == AMI_ERROR_NO_ERROR || err == AMI_ERROR_END_OF_STREAM' failed. Aborted Any suggestion appreciated. Best regards, Liangxu Wang _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user