Ionosphere data assimilation modeling of 2015 St. Patrick's Day geomagnetic storm

Chen, C. H.; Lin, C. H.; Matsuo, T.; Chen, W. H.

doi:10.1002/2016ja023346

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i

Ionosphere data assimilation modeling of 2015 St. Patrick's Day geomagnetic storm

2016
By Chen, C. H. ; Lin, C. H. ; Matsuo, T. ; ...
Source: Journal of Geophysical Research: Space Physics, 121(11)

[PDF-2.30 MB]

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Details:

Journal Title:

Journal of Geophysical Research: Space Physics
Personal Author:

Chen, C. H. ; Lin, C. H. ; Matsuo, T. ; Chen, W. H.

Chen, C. H. ; Lin, C. H. ; Matsuo, T. ; Chen, W. H. Less -
NOAA Program & Office:

NWS (National Weather Service) ; CIRES (Cooperative Institute for Research in Environmental Sciences) ; SWPC (Space Weather Prediction Center)

NWS (National Weather Service) ; CIRES (Cooperative Institute for Research in Environmental Sciences) ; SWPC (Space Weather Prediction Center) Less -
Description:

The ionospheric plasma disturbances during a severe storm can affect human activities and systems, such as navigation and HF communication systems. Therefore, the forecast of ionospheric electron density is becoming an important topic recently. This study is conducted with the ionosphericassimilation model by assimilating the total electron content observations into the thermosphere-ionosphere coupling model with different high-latitude ionospheric convection models, Heelis and Weimer, and further to forecast the variations of ionospheric electron density during the 2015 St. Patrick ’s Day geomagnetic storm. The forecast capabilities of these two assimilation models are evaluated by the root-mean-square error values in different regions to discuss its latitudinal effects. Results show the better forecast in the electron
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Geophysics Space And Planetary Science
Source:

Journal of Geophysical Research: Space Physics, 121(11)
DOI:

https://doi.org/10.1002/2016ja023346
ISSN:

2169-9380;2169-9402;
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PDF
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American Geophysical Union (AGU)
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Journal Article
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urn:sha256:d5e8f1304490a5f8adad89346b7666a882e95ea560f623ecb8810a2a8173a092
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https://repository.library.noaa.gov/view/noaa/52823/noaa_52823_DS1.pdf
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