Message |
I'm trying to calculate the average slope of upslope areas. The way I have done this is 1) calculate flow direction, 2) identify a grid point next to a stream and export it as a shape file, 3) use the watershed command to calculate the upslope area, 4) then multiply grid of 1's by slope, then calculate the average slope of the grid. Anyone know of a better way.
Thanks,
Tom |