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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi Rainer, <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I had a similar problem recently. <o:p></o:p></p><p class=MsoNormal>I was working with 8 unique flow directions, and I created a separate map for each flow direction. Something like this…<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>r.mapcalc expression="flowdir1_dispersal = if(flowdir=1, seeds[xoffset_1,yoffset_1], null())"<o:p></o:p></p><p class=MsoNormal>r.mapcalc expression="flowdir2_dispersal= if(flowdir=2, seeds[xoffset_2,yoffset_2], null())"<o:p></o:p></p><p class=MsoNormal>etc.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Then, patch the different maps using r.patch.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I hope this is helpful.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hanan<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div><br><br>
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