Topic: solar
| r.horizon | Computes horizon angle height from a digital elevation model. |
| r.sun | Solar irradiance and irradiation model. |
| r.sunhours | Calculates solar elevation, solar azimuth, and sun hours. |
| r.sunmask | Calculates cast shadow areas from sun position and elevation raster map. |
See also the corresponding keyword solar for additional references.
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