基于遥感影像分析1989—2019年黄河内蒙古段河冰时空变化
牟献友, 宝山童, 张宝森, 翟涌光, 冀鸿兰

A satellite-based analysis on spatial-temporal distribution and variation of river ice in Inner Mongolia reach of the Yellow River from 1989 to 2019 based on remote sensing image interpretation
Xianyou MOU, Shantong BAO, Baosen ZHANG, Yongguang ZHAI, Honglan JI
图13 1989—2019年R4段主槽位置变化
Fig. 13 Changes of main channel location in R4 reach from 1989 to 2019