Wind Speed-Independent Two-Source Energy Balance Model Based on a Theoretical Trapezoidal Relationship between Land Surface Temperature and Fractional Vegetation Cover for Evapotranspiration Estimation

Table 2

Statistics of LE (W m⁻²) modeling accuracy by TSEBu using ASTER images from eight dates at the HiWATER-MUSOEXE-12 at the 21 sites.

Accuracy	Residential	Gobi	Vegetable	Wetland	Desert	Desert steppe	Orchard	Corn	Overall
Observed	246.4	75.8	438.1	458.1	90.9	136.4	509.9	484.3	405.4
Estimated	258.7	36.0	445.6	499.5	26.4	71.8	528.3	506.5	413.4
MBE	12.3	−39.8	7.5	41.4	−64.5	−64.6	18.4	22.2	8.0
RMSE	66.6	74.7	85.9	47.0	83.6	102.0	38.0	68.2	70.7