Where is DA?
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Where is DA?
I notice everyone posts DA with times. Where do you all get it? Are there inexpensive, accurate weather stations around now? Used to use sling psychrometer and barometer, but PITA ...
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Originally Posted by critter
I notice everyone posts DA with times. Where do you all get it? Are there inexpensive, accurate weather stations around now? Used to use sling psychrometer and barometer, but PITA ...
http://www.srh.noaa.gov/elp/wxcalc/densityaltitude.html
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Originally Posted by JNorris
Don't you also have to add the ground elevation of the track to the result of the DA calculation?
John
John
http://www.srh.noaa.gov/elp/wxcalc/s...pressure.shtml