I'm trying create stream channels with r.watershed grass64. However, it show up two or three parallel lines to set same stretch of river. The river is large in some parts, but is just one. Someone know if exist some tools to fix this? I tried use v.clean with some parameters, but unsuccessful.
One another option could be using polygon layer of river, for these large parts and after this convert to line. This polygon already exist and is available. Would be a sort of 'reconditioning', how there is in argis, but using polygon instead lines.
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One another option could be using polygon layer of river, for these large parts and after this convert to line. This polygon already exist and is available. Would be a sort of 'reconditioning', how there is in argis, but using polygon instead lines.
أكثر...