基于星载雷达特征参数的黄河冰厚反演及冰储量估算

刘斌, 冀鸿兰, 翟涌光, 张宝森, 郜国明

Ice thickness inversion and ice storage estimation of Yellow River based on satellite radar characteristic parameters

Bin LIU, Honglan JI, Yongguang ZHAI, Baosen ZHANG, Guoming GAO

表2 极化特征参数与实测冰厚的Pearson相关系数

Table 2 Pearson correlation coefficients of polarization characteristic parameters and measured ice thickness

年份	$α$	极化熵	$λ_{1}$	$λ_{2}$	$σ_{V H}$	$σ_{V V}$
2019，2020，2021	-0.41280	-0.39343	0.46338	0.29954	0.42380	0.51639
2019，2021	-0.54579	-0.53318	0.72409	0.58233	0.64799	0.81077