关于日地关系主要元素与各种指数——综述及展望

Review on solar-terrestrial activity and associated indices

本文着眼于日地空间物理之间的因果联系,从源头即太阳发生扰动时输出的各种形式的能量如电磁辐射、粒子辐射和电磁场等到行星际空间的表现和演化.到地球空间环境包括:磁层-电离层-中高层大气等对太阳事件的响应变化,论述了日地关系中的主要物理、化学过程及其之间的相互关系.同时,对日地系统发生变化时的各种表征参量,包括地磁指数、太阳辐射指数和太阳风-磁层耦合函数等。

This paper reviews the main elements that affect the solar-terrestrial relationship. The elements includes energy released from the sun in the form of electromagnetic irradiation, particle radiation and electromagnetic field variation during the solar disturbance; solar wind evolution in the interplanetary space; and response of the earth＇s space environment consisting of magnetosphere-ionosphere-atmosphere. Meanwhile, the paper also discusses the key parameters that represent the changes of the physical and chemical processes with regard to the solar-terrestrial system, including geomagnetic indices, solar radiation indices and coupling function between the solar wind and magnetosphere.