Chapter
Apr 26, 2012
A Comparative Study on Fish Physical Habitat Simulation Model
Authors: Kukryul Oh [email protected], Sangman Jeong [email protected], JooHeon Lee [email protected], Hyeongdeok Seo [email protected], and Chanseong Park [email protected]Author Affiliations
Publication: World Environmental and Water Resources Congress 2008: Ahupua'A
Abstract
In this study, PHABSIM which has a capability of 1-Dimensional physical habitat modeling and River2D which has a capability of 2-Dimensional physical habitat modeling has been applied to the major tributaries of Han River in order to estimate the optimum flow for the fish habitats and determine the instream flow. Moreover, the Weighted Usable Area (WUA) as well as optimum instream flow for fish habitat, estimated by the two different models in each growth step (adults and spawning) of the target fish had compared and reviewed. As a result, the correlation analysis for WUA between 1D and 2D models had estimated as the range of 0.87 to 0.99. The estimated optimum flow for each location considering the conditions of inhabiting fishes showed insignificant difference of 3 m3/s to 5 m3/s.
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Published In
World Environmental and Water Resources Congress 2008: Ahupua'A
Pages: 1 - 11
Copyright
© 2008 American Society of Civil Engineers.
History
Published online: Apr 26, 2012
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ASCE Technical Topics:
- Comparative studies
- Ecosystems
- Engineering fundamentals
- Environmental engineering
- Fish and fishery management
- Flow (fluid dynamics)
- Flow simulation
- Fluid dynamics
- Fluid mechanics
- Hydrologic engineering
- Methodology (by type)
- Models (by type)
- Physical models
- Research methods (by type)
- River flow
- Simulation models
- Streamflow
- Two-dimensional models
- Water and water resources
Authors
Affiliations
Graduate student, Department of Civil and Environmental Engineering, Kongju National University, Cheonan-si, Chungnam-do, 330-717, Republic of Korea. E-mail: [email protected]
Professor, Department of Civil and Environmental Engineering, Kongju National University, Cheonan-si, Chungnam-do, 330-717, Republic of Korea. E-mail: [email protected]
Associate Professor, Department of Civil Engineering, Joongbu University, Kumsan-gun, Chungnam-do, 312-701, Republic of Korea. E-mail: [email protected]
Graduate student, Department of Civil and Environmental Engineering, Kongju National University, Cheonan-si, Chungnam-do, 330-717, Republic of Korea. E-mail: [email protected]
Graduate student, Department of Civil and Environmental Engineering, Kongju National University, Cheonan-si, Chungnam-do, 330-717, Republic of Korea. E-mail: [email protected]
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