Forecast & Tracking Questions
Posted by
TuffyE on 8/26/2011, 1:37 pm
In playing with the data, I noticed an odd thing (to me) and the need for something.
1. Probably obvious, but.... The NHC position statements never correspond with a previous point-in-time foreast? For example, their forecast points today have been 0000Z, 0600Z, and 1200Z but their current position points are 0300Z and 0900Z? We never actually see a position to compare with a previous forecast?
2. Anyone have a good calcuation method for distance between two map coordinates? I'll try google but sure that someone has an obvious method that I don't.
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Forecast & Tracking Questions - TuffyE, 8/26/2011, 1:37 pm
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