[GRASS-dev] [GRASS GIS] #829: v.in.ogr: when pointing to a folder
import of vectors can produce wrong results
GRASS GIS
trac at osgeo.org
Mon Nov 30 14:56:09 EST 2009
#829: v.in.ogr: when pointing to a folder import of vectors can produce wrong
results
----------------------+-----------------------------------------------------
Reporter: lutra | Owner: grass-dev at lists.osgeo.org
Type: defect | Status: new
Priority: major | Milestone: 6.4.0
Component: Vector | Version: 6.4.0 RCs
Keywords: v.in.ogr | Platform: All
Cpu: x86-32 |
----------------------+-----------------------------------------------------
I was giving a try to v.in.ogr pointing to a folder containing a few
shapfiles and the results didn't convinced me. So I made a simple test.
*) Created two simple shapefiles each containing one polygon, each polygon
partially overlapping the one in the other shape
*) Placed the shapes in one folder and run "v.in.ogr -o
dsn=/home/gio/test_shapes output=test_import"
The expected result was to obtain two layers each with one feature, as in
the original shapes.
Instead I get 3 layers:
*) One with one feature, representing the overlap area
*) Two representing the original polygons except for the fact they are
made of two features: the "extra" feature is the overlap area
Seems wrong to me, considering that if the poligons in the sample shapes
do not overlap, then the results are the expected ones.
--
Ticket URL: <http://trac.osgeo.org/grass/ticket/829>
GRASS GIS <http://grass.osgeo.org>
More information about the grass-dev
mailing list