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3 河冰、水体纯像元NIR波段反射率值及不同指数值分布图 |
Fig. 3 Different indexes and NIR reflectance value distributions of pure pixels of river ice and water cover types |
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