H22C:
Advances in Watershed Modeling: Hydrologic/Nutrient Processes and Management I

Submit an Abstract to this Session



Session ID#: 34797

Session Description:
By the applications of watershed modeling, complex hydrologic and nutrient processes have been represented in the models in a form of physically- or empirically-based functions to better reflect actual phenomena. In recent years, watershed modeling has become the standardized preliminary approach to evaluate complex physical processes prior to conducting the decision making process. The associated watershed management such as implementation of soil and water conservation practices, irrigation, water drainage and nutrient management are essential elements with direct and indirect impacts on targeted watersheds and regional health. Informative and useful reference can be provided via watershed projects and the corresponding virtual simulations developed by scientists and engineers. In this session, advances in watershed modeling will be explored by various implementations of novel modeling techniques on hydrologic and nutrient processes and the potential impacts at watershed and field scales.
Primary Convener:  Haw Yen, Texas A&M University College Station, College Station, United States
Conveners:  Aleksey Y Sheshukov, Kansas State University, Biological & Agricultural Engineering, Manhattan, KS, United States, Jeffrey G Arnold, USDA-ARS, Temple, United States and Michael J White, USDA-ARS, Grassland, Soil and Water Research Laboratory, Temple, United States
Chairs:  Haw Yen, USDA-ARS, National Soil Erosion Research Laboratory, WEST Lafayette, Indiana, United States and Aleksey Y Sheshukov, Kansas State University, Biological & Agricultural Engineering, Manhattan, KS, United States
OSPA Liaison:  Haw Yen, USDA-ARS, National Soil Erosion Research Laboratory, WEST Lafayette, Indiana, United States
Index Terms:

1632 Land cover change [GLOBAL CHANGE]
1834 Human impacts [HYDROLOGY]
1847 Modeling [HYDROLOGY]
1879 Watershed [HYDROLOGY]

Abstracts Submitted to this Session:

Predicting Phosphorus Dynamics Across Physiographic Regions Using a Mixed Hortonian Non-Hortonian Hydrology Model (297833)
Amy Collick1, Zach M Easton2, Daniel Auerbach3, Brian Buchanan4, Peter J A Kleinman5 and Daniel R Fuka2, (1)University of Maryland Eastern Shore, Princess Anne, MD, United States, (2)Virginia Tech, Department of Biological Systems Engineering, Blacksburg, United States, (3)EPA, Office of Water, Washington, DC, United States, (4)Cornell University, Biological and Environmental Engineering, Ithaca, NY, United States, (5)Agricultural Research Service University Park, University Park, PA, United States
Using SWAT-MODFLOW to simulate groundwater flow and groundwater-surface water interactions in an intensively irrigated stream-aquifer system (227481)
Xiaolu Wei, Colorado State University, Fort Collins, CO, United States and Ryan T Bailey, Colorado State University, fort collins, CO, United States
Evaluating watershed protection programs in New York City’s Cannonsville Reservoir source watershed using SWAT-HS (243484)
Linh Hoang1, Rajith Mukundan2, Karen E Moore3, Emmet M Owens3 and Tammo S Steenhuis4, (1)City University of New York/ NYC Department of Environmental Protection, Kingston, NY, United States, (2)New York City Department of Environmental Protection, Kingston, United States, (3)New York City Department of Environmental Protection, Kingston, NY, United States, (4)Cornell University, Biological and Environmental Engineering, Ithaca, NY, United States
Validation of SWAT+ at field level and comparison with previous SWAT models in simulating hydrologic quantity (208276)
Jungang GAO1, Michael J White2, Katrin Bieger1, Haw Yen3 and Jeffrey G Arnold4, (1)Texas A&M University College Station, College Station, TX, United States, (2)USDA-ARS Grassland, Soil and Water Research Laboratory, Temple, TX, United States, (3)Texas A&M University College Station, College Station, United States, (4)USDA-ARS Grassland, Soil and Water Research Laboratory, Temple, United States

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