Hi list, I am totally excitedabout the vector visualizations of Wind Map* and Earth Wind**. So I'm now trying to extract this kind of vector from meteorological grib files, which has set the wind parameters angle and speed per cell.
I tried to work with r.to.vect, but this seems to be not the best starting point, because the stream vectors must be calculated before. Right? Could you please give me any hints to extract some kind of wind stream vectors? Thank you very much and best regards, teeschke *http://hint.fm/wind/ ** http://earth.nullschool.net/ -- View this message in context: http://osgeo-org.1560.x6.nabble.com/extract-wind-steams-from-raster-tp5164542.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
