These links should work: http://laits.gmu.edu/testpages/s1e00.tif http://laits.gmu.edu/testpages/stream.tif
Thanks! Xiaoyan Li > ------------------------------ > Message: 6 > Date: Fri, 26 Oct 2007 14:07:17 -0400 > From: Xiaoyan Li <[EMAIL PROTECTED]> > Subject: [GRASS-user] r.terraflow: water.cc:309: failed assertion > `winp->getPriority() > prevWin.getPriority()' > To: grassuser@grass.itc.it > Cc: [EMAIL PROTECTED] > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset=us-ascii > > > I tried to use r.terraflow with SRTM data loaded on > http://65.123.203.154:8099/grassweb/srtm.tifbut failed. Test with > other SRTM data, same problem. > > I used another data loaded on > http://65.123.203.154:8099/grassweb/s1e00.tifrun r.terraflow > successfully. > Is there anyone running into the same problem? Is it a bug in > r.terraflow? > > Platform: Mac OSx > GRASS Version is 6.1 > > GRASS 6.1.cvs (newloc):~ > g.region rast=s1 > GRASS 6.1.cvs (newloc):~ > r.terraflow elev=s1 filled=s1filled > direction=direction_s1 swatershed=sink_s1 accumulation=accum_s1 > tci=tci_s1r.terraflow December 2003 > region size is 252 x 266 > cell s1 header compatible with region header > elevation stored as FLOAT (4B) WARNING: raster s1 is of type > CELL_TYPE --you should use r.terraflow.short > > 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 stats.out exists - renaming. > MFD flow direction > D8CUT=999999986991104.000000 > memory size: 300.00M (0) bytes > Memory manager registering memory in MM_WARN_ON_MEMORY_EXCEEDED mode. > reading data from s1 to stream /var/tmp/STREAM_EOjs7e: 99% > total elements=67032, nodata elements=0 > largest temporary files: > FILL: 3.58M (0) [67032 elements, 56B each] > FLOW: 5.11M (0) [67032 elements, 80B each] > Will need at least 10.23M (0) space available in /var/tmp > ------------------------------ > COMPUTING FLOW DIRECTIONS > classifying nodata (inner & boundary) > finding nodata > relabeling nodata > merging relabeled grid > ---------- > assigning preliminary directions > ---------- > finding flat areas (plateaus and depressions) > plateau.cc:starting memscan > plateau.cc:memscan done > removing duplicate plateaus > relabeling plateaus > generating plateau statistics > ---------- > assigning directions on plateaus > -------------- > generating watersheds and watershed graph > creating windows > warning: using slower scan > generateWatersheds > starting generate watersheds main loop > done with generate watersheds > creating windows > ---------- > flooding depressions > available memory: 299MB (314469302B) > warning: watershed 1 (R=1) not done > ------------------------------ > REASSIGNING DIRECTIONS > ---------- > finding flat areas (plateaus and depressions) > plateau.cc:starting memscan > plateau.cc:memscan done > removing duplicate plateaus > relabeling plateaus > generating plateau statistics > ---------- > assigning directions on plateaus > creating flowStream: [AMI_STREAM /var/tmp/flowStream 0] > compute flow directions done. > writing stream /var/tmp/STREAM_HsvfdD to cell file direction_s1: 99% > writing stream /var/tmp/STREAM_dI0qA4 to cell file s1filled: 99% > writing stream /var/tmp/STREAM_VtqrQd to cell file sink_s1: 99% > ------------------------------ > COMPUTING FLOW ACCUMULATION > creating sweep stream from fill output stream > sweep stream size: 5.11MB (67032 items, item size=80 B > sorting sweep stream (5.11MB) in priority order > sorting sweep stream > sweeping: sweep:initialize flow data structure > FLOW_DATASTRUCTURE: adaptive pqueue > 99% > sorting sweep output stream > writing stream /var/tmp/STREAM_ohxZij to cell files accum_s1, > tci_s1: 99% > r.terraflow done > > > ---------------------------------------------- > GRASS 6.1.cvs (newloc):~ > g.region rast=srtm > GRASS 6.1.cvs (newloc):~ > r.terraflow elev=srtm filled=srtmfilled > direction=direction_srtm swatershed=sink_srtm > accumulation=accum_srtm tci=tci_srtm > r.terraflow December 2003 > region size is 420 x 638 > cell srtm header compatible with region header > elevation stored as FLOAT (4B) > 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 stats.out exists - renaming. > MFD flow direction > D8CUT=999999986991104.000000 > memory size: 300.00M (0) bytes > Memory manager registering memory in MM_WARN_ON_MEMORY_EXCEEDED mode. > reading data from srtm to stream /var/tmp/STREAM_On2FWU: 99% > total elements=267960, nodata elements=0 > largest temporary files: > FILL: 14.31M (0) [267960 elements, 56B each] > FLOW: 20.44M (0) [267960 elements, 80B each] > Will need at least 40.89M (0) space available in /var/tmp > ------------------------------ > COMPUTING FLOW DIRECTIONS > classifying nodata (inner & boundary) > finding nodata > relabeling nodata > merging relabeled grid > ---------- > assigning preliminary directions > ---------- > finding flat areas (plateaus and depressions) > plateau.cc:starting memscan > plateau.cc:memscan done > removing duplicate plateaus > relabeling plateaus > generating plateau statistics > ---------- > assigning directions on plateaus > -------------- > generating watersheds and watershed graph > creating windows > warning: using slower scan > generateWatersheds > starting generate watersheds main loop > water.cc:309: failed assertion `winp->getPriority() > > prevWin.getPriority()'Abort trap > _______________________________________________ grassuser mailing list grassuser@grass.itc.it http://grass.itc.it/mailman/listinfo/grassuser