You can find a thorough description in http://www.ing.unitn.it/~grass/conferences/GRASS2002/proceedings/proceedings/pdfs/Hofierka_Jaroslav.pdf
Hope this helps, Jose > > Hi all, > > I am dealing with r.sun. I am really confused and need your help. I have > couple of questions. First how can I use clear sky index raster map as an > input to r.sun? Regardless of the first question, I have measured > cloudiness > data. How can I use this data in r.sun? Should I create coefbh and coefdh > from that data? If it is how? > > Thank you > > Burak > -- > View this message in context: > http://n2.nabble.com/Calculating-real-sky-condition-with-r.sun-tp2352254p2352254.html > Sent from the Grass - Users mailing list archive at Nabble.com. > > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user > -- José A. Ruiz-Arias Solar Radiation and Atmosphere Modelling Group http://matras.ujaen.es http://www.ujaen.es/investiga/tep220 Physics Department, University of Jaén Campus Lagunillas, Building A3 066 23071 Jaén Spain Tlf: +34 953 212 474 Fax: +34 953 212 838 _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
