I have two shape files that I want merge (overlay/intersect) having in the destination the attributes of the two sources file.
ogr2ogr file_merged.shp tl_2010_us_uac10_conus_albersUA.shp ogr2ogr -update -append file_merged.shp tabblock2010_10_pophu.shp -nln file_merged
In this way I obtain the polygons of the two shapes, but I lose the attributes of the
My final aim is then make an sql statement where I can retrieve polygon in common in the both shapes.
Thanks in advance