STUDY OF MAGNETOSPHERIC PHYSICS BASED UPON THE DATA ACQUIRED WITH SATELLITES

基于卫星数据的磁层物理研究

• 批准号: 01044035
• 负责人: IIJIMA Takesi
• 金额: --
• 依托单位: University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Overseas Scientific Survey.
• 财政年份: 1989
• 资助国家: 日本
• 起止时间: 1989 至 无数据
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-01044035/
• 关键词: Region 1 Field-Aligned Current; Region 2 Field-Aligned Current; Central Plasma Sheet; Ion Alfven Layer; Substorm; Dipolarization; Magnetospheric Radial Current; ダイポ-ラリゼイション

By analizing of magnetic field electric field and plasma data acquired with the U.S. satellites, we have clarified characteristics of the coupling between solar wind, magnetosphere, ionosphere and atmosphere in terms of energy transport/conversion and dynamics of the medium, which include the following: (1) Mutual relationship between largescale Region 2 field-aligned current system and central plasma sheet of precipitating electrons and ion alfven layer; (2) Preceding development of field-aligned current systems to an onset of geomagnetic dipolarization in the near-equatorial near-magnetotail.

通过对美国卫星获得的磁场、电场和等离子体数据的分析，我们从能量传输/转换和介质动力学的角度阐明了太阳风、磁层、电离层和大气之间的耦合特征，其中包括：(1)大尺度区2场向电流系统与降水电子和离子阿尔芬层的中心等离子体片之间的相互关系；(2)场向电流系统在近赤道近磁尾地磁偶极开始之前的发展。

项目成果

Ryoichi FUJII: "Spatial relationship between Region 2 fieldーaligned currents and electron and ion precipitation in the evening sector." Journal of Geophysical Research. 95. (1990)

Ryoichi FUJII：“晚间区域 2 场对准电流与电子和离子降水之间的空间关系。”地球物理研究杂志 95。（1990 年）

Takesi IIJIMA: "Development of field-aligned current systems throughout the course of substorm." Journal of Geophysical Research. (1990)

Takesi IIjima：“在整个亚暴过程中开发与场一致的电流系统。”

Takesei IIJIMA: "Development of fieldーaligned current systems throughout the course of substorm." Journal of Geophysical Research. (1990)

Takesei IIJIMA：“整个亚暴过程中场对准电流系统的发展。”地球物理研究杂志（1990）。

Takesi IIJIMA: "Auroral Physics(edited by C.ーI.Meng)" Cambridge Univ.Press, 200 (1990)

Takesi IIjima：“极光物理学（C.-I.Meng 编辑）” Cambridge Univ.Press, 200 (1990)

Takesi IIJIMA: "Largeーscale characteristics of magnetospheric equatorial currents." Journal of Geophysical Research. 95. 991-1000 (1990)

Takesi IIJIMA：“磁层赤道流的大尺度特征。”地球物理研究杂志 95. 991-1000 (1990)。