On Wed, 20 Feb 2008, Melchior FRANZ wrote: >* Melchior FRANZ -- Wednesday 20 February 2008: >> One effect that could also be considered is wind speed. > >Hmm ... and temperature. Very hot should probably reduce >the visibility as well, even if it's dry. Have to play >a bit more with temp/visibility, wind/visibility etc. >tables.
I wonder if a multiple regression against several factors would turn up anything useful: vis = f(humidity,temp,wind,ceiling,elevation,sun_angle,ground_cover) Not sure how to incorporate sun_angle for values < 0 (i.e., night). Moon? ground_cover might allow for dusty areas v. urban settings, etc. This line of investigation sounds very interesting! -- Mike Schuh - Seattle, Washington USA http://www.farmdale.com ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel