福布希型下降, 中子监测器, 时间结构, 相关分析

利用地面中子监测器数据, 通过构建一个近似方程来进行拟合, 给出2017年9月的福布希型下降的时间结构和最大下降幅度, 并分析了中子监测器所处的海拔、地理经度、地理纬度和截止刚度等对福布希型下降的时间结构和下降幅度的影响.

Forbush decrease (FD), neutron monitor, time structure, correlation analysis

Based on the data of the neutron monitor on the ground, the time structure, and maximum decrease of the Forbush Decrease (PD) in September 2017 are given by fitting an approximate function. We also analyzed the influences of the altitude, geographic longitude, geographical latitude, and cut-off rigidity of the neutron monitor on the time structure and maximum decrease of the FD.

P113;

国家自然科学基金项目(11847307)、国家重点研发计划项目(2018YFA0404202)资助