Can QGIS Sextante or ArcGIS ModelBuilder batch extract vertices from KML polygons and calculate coordinates
I want to know how to extract the vertices of any KML polygon and also calculate the co-ordinates of such vertices in Degree Decimal format. I am looking at a batch process. Can we use the QGIS ...
i am trying to select grids (polygon geometry) that intersected with building layer. i can do it by using "select by location" tool. and then i generate centroids from the selected grids. there is no ...