Inferring Regional Scalle Surface Heat Flux around FK KoFlux Site : From One Point Tower Measurement to MM5 Mesoscale Model
2003
Hong, J.K. | Kim, J | Hong, J.K. | Lee, H.C. | Kim, J (Yonsei University, Republic of Korea) | Kim, B.J. | Cho, C.H. (METRI, KMA, Republic of Korea) | Lee, S.J. (Haenam Observatory, KMA, Republic of Korea)
Korean regional network of tower flux sites, KoFlux, has been initiated to better understand CO2 , water and energy exchange between ecosystems and the atmosphere, and to contribute to regional, continental. and global observation networks such as FLUXNET and CEOP. Due to heterogeneous surface characteristics, most of KoFlux towers are located in non-ideal sites. In order to quantify carbon and energy exchange and to scale them up from plot scales to a region scale, applications of various methods combining measurement and modeling are needed, In an attempt to infer regional-scale flux, four methods (i.e., tower flux, convective boundary layer (CBL) budget method, MM5 mesoscale model, and NCAR/NCEP reanalysis data) were employed to estimate sensible heat flux representing different surface areas.
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