## Topic: solar

Note: see also the corresponding keyword solar for additional references.

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.

Help Index | Topics Index | Keywords Index | Full Index

© 2003-2015 GRASS Development Team, GRASS GIS 7.0.1 Reference Manual