GIANNETTA WEATHER |
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"N O T E"
graphics, pictures, are copyrighted and are owned by the author. If you make use of data from this site, please make reference to the: Station Licensee: Virginia T. Giannetta. Owner - Author: Charles A. Giannetta. Computer Consultant: Charles E. Giannetta & This Web Site. Thank you. |
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| **Ionsphere** |
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1. Isallabars: Lines of equal pressure change.
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© 1913 Charles A. Giannetta