Re: [GRASS-user] edges in basin map from r.watershed

2009-02-15 Thread MS
IMO the esri term of a filled DEM being hydrologically correct is a misnomer. Natural terrain has real depressions that impact surface water flow. Big depressional wetlands can retain water and release via groundwater or evapotranspiration. I like how r.watershed acomodates known

Re: [GRASS-user] edges in basin map from r.watershed

2009-02-13 Thread Markus Metz
Christian Schwartze wrote: Dear GRASS users, with r.watershed I get strange basin boundaries for some areas und I'm not able to give account of it. Attached you can find that part of the basin map which looks curiously. I means the sharp-edged regions... Whats the reason? This is most