Remote estimation of rice LAI based on Fourier spectrum texture from UAV image

Table 4 The assessment of LAI estimation model established with different input parameters by SVR

Input parameter	Type	RMSE	R²
R_550nm, R_670nm, R_720nm,R_800nm	Spectral feature	1.32	0.70^**
R_550nm, R_670nm, R_800nm		1.30	0.71^**
NDRE,VARI,EVI2		1.37	0.66^**
R_550nm,EVI2		1.29	0.72^**
FSEP- NDRE,FSEP-VARI,FSEP-EVI2	Texture feature	1.23	0.76^**
FSEP– R_550nm,FSEP–EVI2	Texture feature	1.22	0.75^**

ISSN: 1746-4811