Articles | Volume 34, issue 5
https://doi.org/10.5194/angeo-34-493-2016
https://doi.org/10.5194/angeo-34-493-2016
Regular paper
 | 
03 May 2016
Regular paper |  | 03 May 2016

Multi-satellite simultaneous observations of magnetopause and atmospheric losses of radiation belt electrons during an intense solar wind dynamic pressure pulse

Zheng Xiang, Binbin Ni, Chen Zhou, Zhengyang Zou, Xudong Gu, Zhengyu Zhao, Xianguo Zhang, Xiaoxin Zhang, Shenyi Zhang, Xinlin Li, Pingbing Zuo, Harlan Spence, and Geoffrey Reeves

Data sets

Cubesats, CSSWE REPTile data, Goddard Space Flight Center, Space Physics Data Facility Coordinated Data Analysis Web (CDAWeb) http://cdaweb.gsfc.nasa.gov/cdaweb/sp_phys/

GOES Space Environment Monitor Data & Plots National Centers for Environmental Information (NOAA) http://satdat.ngdc.noaa.gov/sem/goes/data/

POES Space Environment Monitor Data & Plots National Centers for Environmental Information (NOAA) ftp://satdat.ngdc.noaa.gov/sem/poes/

Van Allen Probes REPT/MagEIS data RBSP-ECT Data Portal http://www.rbsp-ect.lanl.gov/science/DataDirectories.php

Van Allen Probes EMFISIS data The RBSP-EMFISIS Team http://emfisis.physics.uiowa.edu/Flight/

THEMIS SST data The THEMIS Team http://themis.stp.isas.jaxa.jp/data/themis/

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Short summary
We used 14 satellites(GOES, POES, THEMIS, RBSP, FENGYUN, REPTile) measurement to investigate the loss mechanisms of a electron dropout event during a intense solar wind dynamic pressure pulse. The observations demonstrated that magnetopause shadowing and atmospheric loss both play important roles in electron flux dropout. Moreover, substrom injections and convection strongly enhanced the energetic electron fluxes, which may delay other than avoid the occurrence of electron flux dropout.