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 Post subject: Average Rainfall
PostPosted: Fri Jun 02, 2017 3:00 pm 
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Joined: Fri Dec 11, 2009 2:26 am
Posts: 236
Location: The DED Zone
Has anyone made a table or formula to derive base annual rainfall from a world's hydrographic percentage, atmospheric density, and average temperature?

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 Post subject: Re: Average Rainfall
PostPosted: Sat Jun 03, 2017 6:15 am 
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Joined: Sun Jul 06, 2008 1:04 pm
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Location: the Retirement Coast, NSW, Australia
Rotation rate is also going to be significant.

For a rough hack, I'd look for a formula or table for evapotranspiration as a function of temperature, assume that rate applies over the [un-frozen] water surface, guess that what goes up must come down, and then normalise to a figure for Earth.

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My SFRPG setting, Flat Black

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