基于高光谱指数的棉花冠层等效水厚度估算
马岩川1,2,刘浩1,陈智芳1,张凯1,余轩1,2,王景雷1,孙景生1(
)
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Canopy Equivalent Water Thickness Estimation of Cotton Based on Hyperspectral Index
YanChuan MA1,2,Hao LIU1,ZhiFang CHEN1,Kai ZHANG1,Xuan YU1,2,JingLei WANG1,JingSheng SUN1()
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图4. 全生育期内RSI（1134,1533）建模与检验表现
（a）RSI（1134,1533）与CEWT的定量关系;（b）基于RSI（1134,1533）的实测与预测数据1:1关系
Fig. 4. Calibration and validation performance of RSI (1134,1533) during the whole growth period
(a) Quantitative relationships between RSI (1134,1533) and CEWT; (b) The 1:1 relationship between the predicted and observed CEWT based on RSI (1134,1533)
