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post #15 of Old 01-11-2012
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Originally Posted by casey1999 View Post
Can someone explain how the Grib files are produced? I understand the files are all computer generated but what is the input? Do they use a satelite to get the input information? And what is the input information? If it is say Barometric pressure, how does a satelite measure barometric pressure?
Here is the technical answer -

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Last edited by jackdale; 02-02-2012 at 10:28 PM.
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