[GRASS-dev] [GRASS GIS] #1379: v.out.ogr incorrect output

[GRASS GIS]

#1379: v.out.ogr incorrect output
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 Reporter:  jkr      |       Owner:  grass-dev@…              
     Type:  defect   |      Status:  new                      
 Priority:  normal   |   Milestone:                           
Component:  Default  |     Version:  svn-releasebranch64      
 Keywords:           |    Platform:  Unspecified              
      Cpu:  x86-64   |  
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 v.out.ogr in 6.4.2-svn produces incorrect ESRI_Shapefile output while the
 output is correct in 6.4.1:
  - the geometry is correct
  - the associated values (Value column) are incorrect.

 Sample code (with North Carolina data):

 {{{
 REPO="/tmp/test"
 r.in.gdal -o input="/tmp/test/ncrast/elev_lid792_1m.tif"
 output="elev_lid792_1m"
 r.mapcalc 'alt_class = if((elev_lid792_1m > 0),0,null())'
 r.mapcalc 'alt_class = if(((elev_lid792_1m > 100) && (elev_lid792_1m <=
 110)),1,alt_class)'
 r.mapcalc 'alt_class = if(((elev_lid792_1m > 110) && (elev_lid792_1m <=
 120)),2,alt_class)'
 r.mapcalc 'alt_class = if(((elev_lid792_1m > 120) && (elev_lid792_1m <=
 130)),3,alt_class)'
 r.mapcalc 'alt_class = if((elev_lid792_1m > 130),4,alt_class)'
 # export alt
 r.to.vect --overwrite --verbose input=alt_class output=alt_class_v
 feature=area
 # run with grass-6.4.2
 v.out.ogr -c --verbose input=alt_class_v type=area
 dsn=${REPO}/alt_class-642 layer=1 format=ESRI_Shapefile
 # run with grass-6.4.
 v.out.ogr -c --verbose input=alt_class_v type=area
 dsn=${REPO}/alt_class-641 layer=1 format=ESRI_Shapefile
 }}}

 The values associated to the areas are incorrect for 'alt_class-642'.

 Please let me know if you need more informations.

 Cheers,

 Julien

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Ticket URL: <http://trac.osgeo.org/grass/ticket/1379>
GRASS GIS <http://grass.osgeo.org>