基于PROSPECT-VISIR模型构建新植被水分指数

王界, 王光辉, 刘宇, 齐建伟, 张涛

Construction of new vegetation water index based on PROSPECT-VISIR model

WANG Jie, WANG Guanghui, LIU Yu, QI Jianwei, ZHANG Tao

表3 新型植被水分指数与叶片干物质含量的关系式

Tab.3 Relationship between new vegetation water index and leaf dry matter content

关系式 R2 RMSE NDIIM= 0.762 2 - 2.840Cm 0.982 1.386e-4 NDWIM = 0.791 3 -0.998Cm 0.905 1.182e-4 NMDIM = 0.861 3 -1.981Cm 0.991 6.697e-5 NDVIM = 0.800 1 -0.931Cm 0.901 1.188e-4