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Earth, Planets and Space
Fig. 3. | Earth, Planets and Space

Fig. 3.

From: Using the IRI, the MAGIC model, and the co-located ground-based GPS receivers to study ionospheric solar eclipse and storm signatures on July 22, 2009

Fig. 3.

The TEC and its difference of IRI, MAGIC, and observation GPS TEC at 8 stations STK2, BJFS, AIRA, SHAO, WUHN, 0729, TNML, PIMO during 15–26 July 2009. The average of values during 15–21 July 2009 is computed as a reference. (a) The TEC during 15–26 July 2009 and (b) its difference from the associated reference durig 22–26 July 2009. Dotted, gray, and black curves denote the TEC/difference of IRI, MAGIC, and observed TEC, respectively. Three vertical lines stand for the first contact, maximum obscuration, and last contact of eclipse.

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