Assessment of the Energy Balance Closure under Advective Conditions and Its Impact Using Remote Sensing Data
作者： Ziwei Xu , Yanfei Ma , Shaomin Liu , Wenjiao Shi , Jiemin Wang
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摘要: AbstractA unique and intensive flux observation matrix was established during May to September of 2012 in an oasis–desert area located the middle reaches Heihe River basin, China. The included 22 eddy covariance systems belonging first thematic experiment Watershed Allied Telemetry Experimental Research (HiWATER) project. energy balance closure ratio (EBR) assessed possible mechanisms were investigated using remote sensing data. results showed that 1) EBR range 0.78–1.04 at all sites with average 0.92, 2) calculated daily exhibited better performance than 30-min averages. 3) heat storage cannot be ignored crop growing season. An improvement approximately 6% total found after considering terms (canopy photosynthesis storage) budget maize surface, canopy equal contributi...
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