Le vendredi 19 juillet 2013 17:23:24, Dan Strobridge a écrit :
> I'm getting the same ST_Union error as Benicio but I know I have Spatialite
> (v.3.0.1-2), SQLite (3.7.10-2), and Geos (3.3.8-1) from my OSGeo4W install
> on Win7. I also tried using the GUnion function, which appears to have
> been
odepage = LDID/87 for test6.shp
Shape: Treating as encoding 'ISO-8859-1'.
OGR: OGROpen(test6.shp/03615808) succeeded as ESRI Shapefile.
ERROR 1: Undefined function 'ST_Union' used.
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http://osgeo-org.1560.x6.nabble.com/gdal-dev-Dissolve-shapefile-u
*Andreas Oxenstierna,*
Thanks for your answer, I'll take a look on PostGIS to see if it can be
useful in my case, but I probably don't need to use a DBMS.
*Jukka Rahkonen,*
Thanks for your answer.
I've tried that command but I'm probably missing Spatialite. Maybe I need
to recompile my GDAL to use
Hugo Benicio gmail.com> writes:
>
> Hi!
> So, My question is pretty simple.
> I'm developing a software in C++ that uses GDAL/OGR library to handle
geoprocessing computations. What I need to do now is to dissolve a shapefile by
a column (similiar to the Quantum GIS tool "Vector > Geoprocessing T
I would use PostGIS - they have comprehensive, very efficient and in my
experience 100 % correct set of spatial processing tools.
Hi!
So, My question is pretty simple.
I'm developing a software in C++ that uses GDAL/OGR library to handle
geoprocessing computations. What I need to do now is to
Hi!
So, My question is pretty simple.
I'm developing a software in C++ that uses GDAL/OGR library to handle
geoprocessing computations. What I need to do now is to dissolve a
shapefile by a column (similiar to the Quantum GIS tool "Vector >
Geoprocessing Tools > Dissolve").
Does GDAL/OGR already s
