I tried decrease resolution to 0.2 and its work. g.region -p:
projection: 99 (Krovak) zone: 0 datum: towgs84=570.8,85.7,462.8,4.998,1.587,5.261,3.56 ellipsoid: bessel north: -1158293.493 south: -1159681.061 west: -804210.292 east: -803341.459 nsres: 0.09999769 ewres: 0.1000038 rows: 13876 cols: 8688 cells: 120554688 Jan Dne 10. ledna 2012 14:09 Markus Metz <[email protected]> napsal(a): > On Tue, Jan 10, 2012 at 1:03 PM, Jan Trochta <[email protected]> wrote: >> Hi Folks, >> I am try to use GRASS7 SVN on win 7. I tested new modul r.viewshed on >> large dataset. But some problem with memory. >> not shure if it is my mistake or bug. >> Jan Trochta >> > The memory-related warnings can be ignored. The limit of 500MB is > exceeded by 4MB or 0.8%, nothing tragic. The error > ami_single_temp_name: mktemp failed: : File exists > is tragic, however. > > The problem could be related to wrong directory separators used by > ami_single_temp_name (/ instead of \), needs testing. But it's > definitively not your mistake. > > Markus M > > >> >> r.viewshed -e --overwrite --verbose input=STRomy@boubin output=pk >> coordinate=-803821.575747913,-1158866.72289775 max_dist=1500 >> Memory manager registering memory in MM_WARN_ON_MEMORY_EXCEEDED mode. >> Nodata value set to -1.#QNAN0 >> rows=14293, cols=12816, total = 183179088 >> In-memory memory usage is 18318011328 B (17469 MB), >> max mem >> allowed=524288000 B(500MB) >> ***** EXTERNAL_MEMORY MODE ***** >> Intermediate files will not be deleted in case of >> abnormal termination. >> To save space delete these files manually! >> Estimated size active structure: >> (key=64, ptr=4, total node=80 B) >> Total= 1143440 B >> Start sweeping. >> Computing events ... >> Sorting events... >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 2520B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 2598B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 2676B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 2754B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 2832B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 2910B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 2988B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 3066B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 3144B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 3222B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 3300B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 3378B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 3456B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 3534B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 3612B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 3690B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 3768B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 3846B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 3924B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 4002B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 4080B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 4158B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 4236B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 4314B. >> MM warning: limit=524288000B. allocating 261881248B. limit >> exceeded by 4392B. >> ami_single_temp_name: mktemp failed: : File exists >> Assertion failed: 0, file ami_stream.cpp, line 97 >> This application has requested the Runtime to terminate it >> in an unusual way. >> Please contact the application's support team for more >> information. >> (Tue Jan 10 12:57:51 2012) Command finished (17 min 22 sec) >> _______________________________________________ >> grass-dev mailing list >> [email protected] >> http://lists.osgeo.org/mailman/listinfo/grass-dev _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
