i have the following formula:
L = (l/22,1)^m
(l = Flow length)
m is calculated like this:
m = 0,5 when slope is >4 degrees
m = 1,2 * sin^1/3a when slope is <4 degrees (a = slope in degrees)
I already have the slope_deg and flow_length layer. Now I want to enter the formula to the raster calculator. I am new into ArcGIS and I dont know how i can implement it.
Many thanks Max