Note: This document is for an older version of GRASS GIS that has been discontinued. You should upgrade, and read the current manual page.

GRASS logo

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.

Main index | Topics index | Keywords index | Graphical index | Full index

© 2003-2023 GRASS Development Team, GRASS GIS 7.8.9dev Reference Manual