[GRASS-dev] [GRASS GIS] #1421: scalability of r.terraflow

GRASS GIS trac at osgeo.org
Tue Mar 25 10:49:41 PDT 2014


#1421: scalability of r.terraflow
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 Reporter:  dnewcomb                  |       Owner:  grass-dev@…              
     Type:  enhancement               |      Status:  new                      
 Priority:  normal                    |   Milestone:  7.0.0                    
Component:  Raster                    |     Version:  svn-develbranch6         
 Keywords:  r.terraflow, large grids  |    Platform:  Linux                    
      Cpu:  x86-64                    |  
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Comment(by dnewcomb):

 Running r.terraflow  on Ubuntu 12.04.4 64 bit with
 grass-7.0.svn_src_snapshot_2014_03_22
 with same input grid ( 51000 rows, 133000 columns):
 Run from the gui, command stops with error:

 ERROR: [nrows=22004, ncols=33006] dimension_type overflow -- change
 dimension_type and recompile

-- 
Ticket URL: <https://trac.osgeo.org/grass/ticket/1421#comment:3>
GRASS GIS <http://grass.osgeo.org>



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