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Thread: math guru please
May 26, 2003, 10:14 #1
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math guru please
sorry to bother you all again, but this will be the final time as ive just about finished my project.
my file is here: http://www.aurora-watch.com/auroraLights4.fla
im interested in the future part(which works ok)
if you input a future date, but a date no more than 45 days into the future you will get an auroral oval that represents prediction data retrieved from an ftp site
my globe is azimuthal equidistant, it goes down 40 degrees (south england) and it is 285.7 pixels wide and high
my problem is that i dont know what to set my auroral oval radius's to, so that they are accurate
could you offer any advice on how i can work it out?