GRASS GIS 7.0.7svn Reference Manual: Topic solar

Note: A new GRASS GIS stable version has been released: GRASS GIS 7.4, available here.
Updated manual page: here

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.

Note: A new GRASS GIS stable version has been released: GRASS GIS 7.4, available here.
Updated manual page: here

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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.