I want to generate hydro network topology on a stream network without calculating catchments and drainage points. My initial data are a Line layer (river network) and a DEM10 and the target is to ...
I need to populate FNODE and TNODE fields for my roads dataset. I have an intersections point feature class that has unique ids, and I need each road segment to have an FNODE and TNODE value that ...
I have a shapefile of lines and another of polygons. When two or more lines intersect a polygon they should be connected (snapped), but sometimes during manual digitization this doesn't occur. I need ...