Coordinated observations on the spatiotemporal development of global-scale dipolarizations and their coupling to meso-scale dipolarizationsOA
Coordinated observations on the spatiotemporal development of global-scale dipolarizations and their coupling to meso-scale dipolarizations
Sheng Tian;J.M.Weygand;J.Liu;J.R.Wygant;L.Lyons;V.Angelopoulos;J.Bortnik;G.D.Reeves
School of Physics and Astronomy,University of Minnesota,Minneapolis,Minnesota,USA||Department of Atmospheric and Oceanic Sciences,University of California,Los Angeles,California,USAInstitute of Geophysics and Planetary Physics,University of California,Los Angeles,California,USADepartment of Atmospheric and Oceanic Sciences,University of California,Los Angeles,California,USA||Institute of Geophysics and Planetary Physics,University of California,Los Angeles,California,USASchool of Physics and Astronomy,University of Minnesota,Minneapolis,Minnesota,USADepartment of Atmospheric and Oceanic Sciences,University of California,Los Angeles,California,USAInstitute of Geophysics and Planetary Physics,University of California,Los Angeles,California,USADepartment of Atmospheric and Oceanic Sciences,University of California,Los Angeles,California,USALos Alamos National Laboratory,Los Alamos,New Mexico,USA
dipolarizationfield-aligned currentmagnetosphere-ionosphere coupling
dipolarizationfield-aligned currentmagnetosphere-ionosphere coupling
《地球与行星物理（英文）》 2026 (2)
291-301,11
We thank the following spacecraft missions and relevant instrument teams for providing the data used in this study,including the THEMIS all-sky imagers and ground magnetometers,the FGM(Fluxgate Magnetometer),EFI(Electric Field Instrument),and ESA(Electrostatic Analyzer)instruments onboard THEMISthe magnetometer and particle instrument onboard GOESthe EMFISIS(Electric and Magnetic Field Instrument Suite and Integrated Science),EFW(Electric Field and Waves Suite),HOPE(Helium,Oxygen,Proton and Electron Mass Spectrometer),and MagEIS(Magnetic Electron Ion Spectrometer)instruments onboard RBSPthe FGM instrument onboard MMSand the particle instrument onboard LANL 1991-080.S.Tian acknowledges NASA(National Aeronautics and Space Administration)grant 81NSSC19K0306 and NASA prime contract NAS5-01072.J.Liu acknowledges AFOSR(Air Force Office of Scientific Research)grant FA9559-16-1-0364NSF(National Science Foundation)grant AGS-2055192NASA grants 80NSSC20K1314,80NSSC20K1316,and 80NSSC21K1407and NASA Contract NAS5-02099.J.M.Weygand acknowledges NASA grants:80NSSC18K1220 and 80NSSC18K0570,NASA contracts 80GSFC17C0018,and NAS5-02099.J.Bortnik acknowledges NASA award 80NSSC18K1227.S.Tian sincerely thanks M.K.Hudson,L.R.Lyons,A.Runov,and X.Chu for helpful suggestions related to this study.
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