Data for "Quantitative Analysis of Nighttime Effects of Radiation Belt Energetic Electron Precipitation on the D-Region Ionosphere during Lower Solar Activity Periods"

This dataset comes from global observations by the CSES satellite from 2019 to 2021. It includes power spectral density (PSD) data in the ELF band, electron flux, and X-ray rate. The data are taken at 2:00 a.m. local time. ELF data are used to estimate the reflection height of the ionospheric D region. Electron flux data help calculate changes in electron density caused by electron precipitation, which are then used to estimate changes in reflection height. This dataset is useful for studying how energetic particles affect the D region and how VLF waves travel through the ionosphere. It can support research in space weather, ionospheric physics, and wave-particle interactions.