DA Calculation

[Bobalos]

Does anyone have a simple DA formula that I can plug into Excell or something to calculate DA?

thanks
Bob

[DOTracer]

Does anyone have a simple DA formula that I can plug into Excell or something to calculate DA?

thanks
Bob

http://users.erols.com/srweiss/calcda.htm

[Bobalos]

Right on, thanks a bunch.

I found some other pretty interesting stuff. this one http://www.srh.noaa.gov/elp/wxcalc/wxcalc.shtml has a dowloadable version that does a LOT of conversions.

this one http://wahiduddin.net/calc/calc_da_em.htm is pretty cool as well.

Bob