Vector Format Conversion Using ogr2ogr: Difference between revisions
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'''Convert Single Layer From GPKG and convert the layer type'''<br>
<pre>ogr2ogr.exe -f "ESRI Shapefile" -sql "SELECT * FROM '2d_code_M01_R'" -nlt POLYGON 2d_code_M01_R.shp all_layers.gpkg</pre>
:* ''<tt>-nlt <geometry type></tt>'': assigns the geometry type of the output layer - typical values [POLYGON | LINESTRING | POINT]. See [https://gdal.org/programs/ogr2ogr.html#ogr2ogr gdal ogr2ogr documention] for other options.
'''Convert Single Layer From GPKG and convert the layer type and convert multipart geometries to singlepart'''<br>
<pre>ogr2ogr.exe -f "ESRI Shapefile" -sql "SELECT * FROM '2d_code_M01_R'" -nlt POLYGON -explodecollections 2d_code_M01_R.shp all_layers.gpkg</pre>
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