[gdal-dev] select shapes in a folder by geometry type

Pedro Costa pedrocostaarma at sapo.pt
Fri May 24 10:03:29 PDT 2013


Hi Eli,

Like that?[1]

[1] ogr2ogr -f "ESRI Shapefile" -dim 2 pontos_2d.shp ocup_ilegal.shp

With this command don't work. I'm using 1.9 version but the '-dim' 
option don't show up if i type  'ogr2ogr --long-usage'.


Em 24-05-2013 17:44, Eli Adam escreveu:
> If you are using a recent version can you ignore geometry type and use
> the -dim 2 switch?
>
> -dim val:(starting with GDAL 1.10) Force the coordinate dimension to
> val (valid values are 2 or 3). This affects both the layer geometry
> type, and feature geometries.
>
> Best Regards, Eli
>
>
> On Fri, May 24, 2013 at 9:23 AM, Pedro Costa <pedrocostaarma at sapo.pt> wrote:
>> Hi guys,
>>
>> I'm trying  to make a script that converts 3d shapefiles to 2d.
>> I'm using the loop 'for...do'' and this command:
>>
>> 'ogr2ogr -f "ESRI Shapefile" -nlt POINT 2d_points/$shp $shp'
>>
>> My problem is that i don't  know how to select only shapefiles of points,
>> and next only polygons, and next only lines to put the right geometry in the
>> command.
>> For example, i have tried the '-where "OGR_GEOMETRY='Point'"'  like that:
>>
>> ogr2ogr -where "OGR_GEOMETRY='Point'" -f "ESRI Shapefile" -nlt POLYGON
>> 2d_poligonos/$shp $shp
>>
>> But don't work because ogr converts shapefiles of polygons and lines into
>> points!
>>
>> Can anyone tell me how i can select  only shapefiles of points in a folder
>> with many shapefiles of many geometry types?
>>
>> Thanks
>> _______________________________________________
>> gdal-dev mailing list
>> gdal-dev at lists.osgeo.org
>> http://lists.osgeo.org/mailman/listinfo/gdal-dev



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