<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:10pt"><div><span>Regards,</span></div><div style="color: rgb(0, 0, 0); font-size: 13px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; background-color: transparent; font-style: normal;"><span><br></span></div><div style="color: rgb(0, 0, 0); background-color: transparent; font-style: normal;">I want to extracting DEM (30 m x 30 m) data to create stream from sub-watershed. I am success to be create contour, high and low pass filter. But i am failed to create main basin (<span style="font-size: 12pt; font-family: 'Footlight MT Light', serif; line-height: 150%;">r.watershed
–overwrite elevation=Filled accumulation=main_accumulation
drainage=main_drainage basin=main_basin stream=main_stream threshold=10000</span><span style="line-height: 150%; font-size: 13px;">). Error message attached at this email.</span></div><div style="color: rgb(0, 0, 0); background-color: transparent; font-style: normal;"><span style="line-height: 150%; font-size: small;">What is my mistake? How to fix that?</span></div><div style="color: rgb(0, 0, 0); background-color: transparent; font-style: normal;"><span style="line-height: 150%; font-size: small;">Thanks,</span></div><div style="color: rgb(0, 0, 0); background-color: transparent; font-style: normal;"><span style="line-height: 150%; font-size: small;"><br></span></div><div style="color: rgb(0, 0, 0); background-color: transparent; font-style: normal;"><span style="line-height: 150%; font-size: 13px;">Regards,</span></div><div> </div><div>Eko Suryanto, S. Si<br><span style="font-family: verdana, helvetica, 'sans serif'; font-size:
x-small;">Researcher Remote Sensing of Vegetation<br>Bachelor of Applied Meteorology<br>Bogor Agricultural University<br>suryantoeko26@yahoo.com</span></div></div></body></html>