[GRASS-dev] [GRASS GIS] #2185: Painfully Slow 'v.in.ogr' Vector Import

GRASS GIS trac at osgeo.org
Wed Feb 5 20:18:53 PST 2014


#2185: Painfully Slow 'v.in.ogr' Vector Import
------------------------------------------------+---------------------------
 Reporter:  justinzane                          |       Owner:  grass-dev@…              
     Type:  defect                              |      Status:  new                      
 Priority:  normal                              |   Milestone:  7.0.0                    
Component:  Vector                              |     Version:  svn-trunk                
 Keywords:  import, OGR, performance, v.in.ogr  |    Platform:  Linux                    
      Cpu:  x86-64                              |  
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Comment(by hamish):

 btw, you might also try osm2pgsql to load the OSM data into a PostGIS
 Postgres DB, then live-connect to the PostGIS db with grass 7 with
 v.external. for example:

 https://trac.osgeo.org/osgeo/browser/livedvd/gisvm/trunk/bin/load_postgis.sh#L85

 otherwise map coordinates are stored in $MAPSET/vector in grass's vector
 format, and only feature attributes are stored in the DB. Map features are
 connected to attributes via category number.

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Ticket URL: <http://trac.osgeo.org/grass/ticket/2185#comment:12>
GRASS GIS <http://grass.osgeo.org>



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