Thank you... It really helped. But now I have this kind of problem. I got clear sky index (K) data from NASA SSE. Should I use that data coefbh or coefdh. If it's a global data how can I separate it? In other words how can I derive coefbh and coefdh from NASA SSE clear sky index(K) data?
Thanks, Burak José Antonio Ruiz Arias wrote: > > > 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 > > -- View this message in context: http://n2.nabble.com/Calculating-real-sky-condition-with-r.sun-tp2352254p2358844.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
