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http://dx.doi.org/10.3741/JKWRA.2012.45.2.165

Runoff Analysis and Assessment Using Land Surface Model on East Asia  

Son, Kyung-Hwan (Dept. of Civil and Environmental Engrg., Sejong Univ.)
Lee, Moon-Hwan (Dept. of Civil and Environmental Engrg., Sejong Univ.)
Bae, Deg-Hyo (Dept. of Civil and Environmental Engrg., Sejong Univ.)
Publication Information
Journal of Korea Water Resources Association / v.45, no.2, 2012 , pp. 165-178 More about this Journal
Abstract
The objective of this study is to evaluate the applicability of Land Surface Model (LSM) for estimating the runoff on East Asia. Global geographical and weather data are used as input for the model and for the model verification, the simulated runoff results are compared with observed data from 34 global observation stations provided by Global Runoff Data Center (GRDC). K$\ddot{o}$ppen's climate zone is used to calculate the model parameter for ungaged basins. As a result, the simulated runoff shows good performance comparing with observed data in 17 basins assumed as ungaged basins. The Hydrologic components on East Asia area are estimated from the model and the continental water balance components are seasonally similar to each country. Also, it reveals that runoffs from southern China, Japan and Taiwan are much higher than those from mongolian and northern China.
Keywords
land surface model; GRDC; east Asia; K$\ddot{o}$ppen's climate zone; runoff analysis;
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Times Cited By KSCI : 4  (Citation Analysis)
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