I originally had a DEM .tif raster in Decimal degrees. I projected it into a PCS with the spatial reference in ArcGIS as: WGS_1984_UTM_ZONE_44N
Then, I took the Curvature tool and with a Z-factor of 1 (i used value of 1 because i assumed units are in meters), I computed the profile,plan and general curvatures.
However, I obtained values for the values as such:
plan: high = 128, low = -175profile: high = 185, low = -148overall : high = 261, low = -360
I was expecting lower values and not sure how could i interpret the absolute numbers in this case.
Need your advice regarding this.
Thanks,Corse
أكثر...
Then, I took the Curvature tool and with a Z-factor of 1 (i used value of 1 because i assumed units are in meters), I computed the profile,plan and general curvatures.
However, I obtained values for the values as such:
plan: high = 128, low = -175profile: high = 185, low = -148overall : high = 261, low = -360
I was expecting lower values and not sure how could i interpret the absolute numbers in this case.
Need your advice regarding this.
Thanks,Corse
أكثر...