The Impact of LAI parameter on the below canopy shortwave radiation of SUMMA Model at Reynolds Mountain East

This SUMMA Model instance is a part of the Clark et al., (2015b) study, and explored the Impact of the canopy shortwave radiation parameterizations on below canopy shortwave radiation using a SUMMA model for the Reynolds Mountain East catchment. This study looked at four different canopy shortwave radiation parameterizations: BeersLaw method(as implemented in VIC), NL_scatter method(Nijssen and Lettenmaier, JGR 1999:NL 1999), UEB_2stream method(Mahat and Tarboton, WRR 2011:MT 2012), CLM_2stream method(Dick 1983)

本SUMMA模型实例系Clark等人（2015b）研究之组成部分，通过SUMMA模型针对雷诺斯山脉东部流域，探讨了冠层短波辐射参数化对冠层以下短波辐射的影响。该研究审视了四种不同的冠层短波辐射参数化方法：比尔定律法（如VIC模型中实现），Nijssen和Lettenmaier的NL_scatter方法（JGR 1999:NL 1999），Mahat和Tarboton的UEB_2stream方法（WRR 2011:MT 2012），以及Dick的CLM_2stream方法（1983年）。