I would like to use the Montgomery method to extract streams (exp~2 from the paper). What should the threshold value be? And in general what should the threshold value be? I am working in the southeastern coastal plain (USA), which is characterized by low gradient (if this helps). I am using 1m resolution LIDAR data. I would like to extract the most realistic map of streams that I can. I am also trying to track down the inttermitance perminance threshold. Any guidance would be greatly appreciated. kindest regards,
-- Stephen Sefick ____________________________________ | Auburn University | | Department of Biological Sciences | | 331 Funchess Hall | | Auburn, Alabama | | 36849 | |___________________________________| | sas0...@auburn.edu | | http://www.auburn.edu/~sas0025 | |___________________________________| Let's not spend our time and resources thinking about things that are so little or so large that all they really do for us is puff us up and make us feel like gods. We are mammals, and have not exhausted the annoying little problems of being mammals. -K. Mullis _______________________________________________ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user