Fig. 1. Locations of the study sites.
Fig. 2. Pictures of weather sites and image of the sites locations. A (AWS07) and B (AWS04) are on east-facing and west-facing slope.
Fig. 3. Comparison of solar radiation deviation and temperature deviation between AWS 07 and AWS 04, during the 2 years from October 2015 to December 2017 under the conditions of windless time.
Fig. 4. Scatter plots of the observed and estimated solar radiation deviation and temperature deviation between AWS 07 and AWS 04 with the different estimation methods during the 2 years from October 2014 to December 2017 under the conditions of windless time.
Fig. 5. Bar graphs of the mean errors and root mean square errors at the 11 sites during 0600-2000 LST. (A: No effect, B: Eq. 4, C: Eq. 3)
Fig. 6. Hourly the mean errors and root mean square errors at the 11 sites. (A: No effect, B: Eq. 4, C: Eq. 3)
Fig. 7. Relationship between the observed and estimated 1500 LST temperature at 11 sites. The temperatures were estimated by Eq. 3 (C), Eq. 4 (B) and a method by Kim and Yun (2014) (A).
Table 1. Topographical characteristics of the validation sites. Slope and aspect values are the smoothed averages by 25 grid cells (750m radius)
Table 2. Fitted equations for the relationship between the solar radiation deviation (x>0) and the temperature deviation (y). Performance of each equation is represented by the sum of squares
Table 3. The mean errors and root mean square errors of 1500 LST temperature estimation at the 11 sites during the 2 years from January 2015 to December 2017
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