Hi all, As some of you already know we are changing MapWindow GIS to let it use more OGR/GDAL methods instead of our own/other libraries. Until now we have 'migrated' a lot of functionality and we are very pleased with it.
We still have a few methods left we have not yet migrated, because I'm having trouble finding the equivalent gdal/ogr methods. So my question is: How can I do the following tasks using GDAL/OGR. * Convert 3D shapefile to 2D shapefile * Clip polygon with a line (shape in a different shapefile) * Clip shapefile with polygon (shape in a different shapefile) * Erase shapefile with polygon (shape in a different shapefile) We have compiled GDAL with GEOS so we can access those methods as well. Thanks in advanced. Paul *Paul Meems * Release manager, configuration manager and forum moderator of MapWindow GIS. www.mapwindow.org Owner of MapWindow.nl - Support for Dutch speaking users. www.mapwindow.nl * *
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