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http://dx.doi.org/10.12672/ksis.2013.21.5.001

Long-term Riverbed Change Simulation and Analisys in the River  

Hwang, Soo Deok (Korea Resources Research Center)
Choi, Seon Ho (Civil Engineering, Changshin University)
Lee, Sang Jin (Korea Resources Research Center)
Jang, Chang Lae (Civil Engineering, Korea National University of Transportation)
Publication Information
Spatial Information Research / v.21, no.5, 2013 , pp. 1-6 More about this Journal
Abstract
Trying to estimate variations of the riverbed is basic and important for river management. When new dam constructed in upstream and a structure were planned, impact of the riverbed changes in downstream should be considered for stably maintained and sustained rivers in the future. In this study, long-term riverbed changes analyzed using aerial photographs in Naeseongcheon. Also applying one-dimensional numerical model, GSTARS analyzed the effects of bed deformation in critical points. Based on Changing Patterns of long-term riverbed, it is possible that after the dam was built, to explore how to manage Naeseongcheon.
Keywords
Channel bed changes; Aerial photograph; Naeseongcheon; GSTRAS;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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