hello David, I have a point shape file with each point having an X,Y values and elevation, I want to make a surface slop out of this point file by changing the Z value for each point or each set of points by opening the attribute table what is the suitable equation in python for doing that ( assume that each 20 points in a raw will be less than the previous by 3 cm an so on) thanks
Monad M Run Surface tool, in results copy the python snipet. Open snipet in your IDE you can massage your needs into this code to get a feel for what needs to go where.
If you want to make a slope out of points, you first need to creat an input raster from those points. You can do this by creating a TIN from those points, then running a TIN slope. You can also convert that TIN to a raster and run a standard surface slope. Hope this helps.
