About this document
Circular Gray Scaling for DEM Azimuths by ahmedbayan7788 is a document available to read on EtoBox.
The document discusses a method for circular gray scaling to map azimuth distributions derived from Digital Elevation Models (DEMs), which vary from 0° to 360°. It outlines a three-step algorithm to calculate brightness values based on the absolute difference between slope azimuths and a user-selected solar azimuth. The resulting gray level values range from 0 (black) to 255 (white), effectively visualizing terrain illumination based on azimuth direction.
- Author
- ahmedbayan7788
- Language
- EN