Chinese Journal of Polar Research
Clustering of E-Layer dominated ionosphere (ELDI) characteristics in the polar regions based on functional principal component analysis
WU Yewen, JIN Tingting, LIU Ruiyuan, CHEN Penglei, GONG Kang, CHEN Hanyi
Chinese Journal of Polar Research . 2025, (4): 775 -785 .  DOI: 10.13679/j.jdyj.20240024