MRSEI指数的合理性分析及其与RSEI指数的区别
徐涵秋,邓文慧
Rationality Analysis of MRSEI and Its Difference with RSEI
Hanqiu Xu,Wenhui Deng
表1
指标主成分分析
Table 1
Principal components analysis of four indicators
指标
PC1
PC2
PC3
Wet
0.345
0.225
–0.597
NDVI
0.590
–0.807
0.020
NDBSI
–0.362
–0.265
0.524
LST
–0.634
–0.477
–0.606
特征值
0.085
0.014
0.004
特征值占比/%
81.7
13.4
3.9