Hi.
I have over 10 000 polylines spread over 430 polygons. For each polygon I have summarized the length of all polylines within the polygon. Now I would like to extend the sum to all polylines within the center polygon and its neighbor polygons. That is: if polygon 1 is neighbor with polygon 2, 3 and 4, I like to find the sum of all polylines within the polygons 1,2,3 and 4. I hope to do this for all 430 polygons, so I need a tool to help me.
Do anyone know how to do this?
Any help would be great=)
Thanks.