Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
Data-Based Modeling of the Earth's Magnetic Field. / Tsyganenko, Nikolai ; Andreeva, Varvara; Kubyshkina, Marina; Sitnov, Mikhail; Stephens, Grant.
Magnetospheres in the Solar System. ed. / Romain Maggiolo; Nicolas Andre; Hiroshi Hasegawa; Daniel Welling; Yonglang Zhang; Larry J. Paxton. Wiley-Blackwell, 2021. p. 617-635 (Geophysical Monograph Series; Vol. 259).Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
}
TY - CHAP
T1 - Data-Based Modeling of the Earth's Magnetic Field
AU - Tsyganenko, Nikolai
AU - Andreeva, Varvara
AU - Kubyshkina, Marina
AU - Sitnov, Mikhail
AU - Stephens, Grant
PY - 2021/4/23
Y1 - 2021/4/23
N2 - This chapter addresses the empirical models of the terrestrial magnetosphere based on large amounts of spacecraft data from many past and present satellite missions. Unlike computer simulations, which derive the expected magnetospheric configurations by solving first-principle equations, the data-based models seek to reconstruct the real-world magnetosphere from direct in situ observations and, in that sense, represent the “ground truth” of the data. The empirical models are based on three cornerstones: multiyear archives of satellite and ground data, a mathematical framework describing the magnetospheric field sources, and parametrization methods relating the model input to the solar wind drivers and/or ground-based geomagnetic indices. Accordingly, this chapter includes three sections devoted to each of the above aspects. In conclusion, we discuss future prospects and challenges, with a particular focus on reconstructing instantaneous real-time magnetospheric configurations, based on simultaneous data of multisatellite constellations of the geospace monitors.
AB - This chapter addresses the empirical models of the terrestrial magnetosphere based on large amounts of spacecraft data from many past and present satellite missions. Unlike computer simulations, which derive the expected magnetospheric configurations by solving first-principle equations, the data-based models seek to reconstruct the real-world magnetosphere from direct in situ observations and, in that sense, represent the “ground truth” of the data. The empirical models are based on three cornerstones: multiyear archives of satellite and ground data, a mathematical framework describing the magnetospheric field sources, and parametrization methods relating the model input to the solar wind drivers and/or ground-based geomagnetic indices. Accordingly, this chapter includes three sections devoted to each of the above aspects. In conclusion, we discuss future prospects and challenges, with a particular focus on reconstructing instantaneous real-time magnetospheric configurations, based on simultaneous data of multisatellite constellations of the geospace monitors.
KW - магнитосфера, солнечный ветер, геомагнитное поле, магнитные бури
U2 - 10.1002/9781119815624.ch39
DO - 10.1002/9781119815624.ch39
M3 - Chapter
SN - 9781119507529
T3 - Geophysical Monograph Series
SP - 617
EP - 635
BT - Magnetospheres in the Solar System
A2 - Maggiolo, Romain
A2 - Andre, Nicolas
A2 - Hasegawa, Hiroshi
A2 - Welling, Daniel
A2 - Zhang, Yonglang
A2 - Paxton, Larry J.
PB - Wiley-Blackwell
ER -
ID: 84476223