基于随机森林算法的青藏高原东北边坡输电线路覆冰厚度预报模型
吕玫霞, 闫昕旸, 何金梅, 程鹏, 王小勇, 李晓琴

Wire icing thickness prediction model of transmission line in the northeastern slope region of Qinghai-Xizang Plateau based on random forest algorithm
LYU Meixia, YAN Xinyang, HE Jinmei, CHENG Peng, WANG Xiaoyong, LI Xiaoqin
图7 2019—2022年输电线路覆冰区段个数月变化
Fig.7 Monthly variation of number of the transmission line icing section from 2019 to 2022