?url_ver=Z39.88-2004&rft_id=10.1109%2FICCCE.2008.4580706&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Sathyamoorthy&rft.au=Sathyamoorthy%2C+D.&rft.aufirst=D.&rft.date=2008&rft.title=Computation+of+scale-independent+surface+roughness+via+the+generation+of+multiscale+digital+elevation+models&rft.isbn=9781424416929&rft.genre=proceeding