Re: [GRASS-user] Converting polygons to lines

2009-04-05 Thread supunmali
er to lines. But in that way you will lost road attributes. supunmali pisze: > I need to convert a road network in polygons to lines to do a network > analysis. > I converted polygons to line by using v.type.bl- converting boundaries to > lines. Then instead of getting single lines, i

[GRASS-user] Converting polygons to lines

2009-04-05 Thread supunmali
I need to convert a road network in polygons to lines to do a network analysis. I converted polygons to line by using v.type.bl- converting boundaries to lines. Then instead of getting single lines, i'm getting border lines over the polygon that was there earlier (No polygon its now line data).