[GRASS-user] r.walk error: no Starting-Points

[Davd Leif]

Hey,


I'm new to GRASS and want to perform an r.walk analysis. I've prepared all files grass needs, but I always get the error ERROR: Ausgabe-Rasterkarte <ergebniskosten> nicht gefunden (keine Start-Punkte angegeben), means: no Starting-Points are given. But I've added starting points via a shapefile. Any ideas? 

Thanks

David 
 		 	   		  
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