2026-10-14T18:41:08Z https://www.scidb.cn/oai

10.57760/sciencedb.012fd 2026-09-20T10:12:23Z

2026-09-20 Ca+ Resonance Fluorescence Lidar Observations and Density Retrieval Products at Fuke Station, Hainan doi:10.57760/sciencedb.012fd en This dataset supports the manuscript “High-Resolution Density Retrieval Algorithm and Observational Validation for a Low-Latitude Ca+ Resonance Fluorescence Lidar.” It contains Ca+ resonance-fluorescence lidar observations obtained at Fuke Station, Danzhou, Hainan, China (19.51°N, 109.46°E), on 25 October 2024 and 9 August 2025. The dataset includes photon-count measurements and derived data products used in the study, including retrieved Ca+ number-density profiles and column abundances over selected altitude ranges. These data support the representative observational results presented in the manuscript, including E-region layered structures, descending Ca+ structures in the valley region, and EPB-like structures extending into the F region. Resonance fluorescence lidar; Low-latitude ionosphere; Ca+ lidar 毋晓飞 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank