H21K:
Advances in Watershed Modeling of Hydrology, Sediment, and Nutrients IV


Session ID#: 10515

Session Description:
Watershed models are increasingly used to predict the effects of human activities and climate change on water quantity and quality. Such models have the potential to provide new scientific insights as well as inform critical management and policy decisions. A wide variety of models has evolved, from highly parameterized process-based models to simple, and often ad hoc, reduced complexity models. This session seeks to survey the breadth of watershed models in an effort to highlight innovative approaches, understand challenges in model development, calibration and verification, and evaluate the advantages and limitations of different approaches. We invite submissions that develop or apply common (SWAT, WEPP) as well as novel models focused on aspects of watershed scale hydrology, sediment and/or nutrient dynamics.
Primary Convener:  Patrick Belmont, Utah State University, Department of Watershed Sciences, Logan, UT, United States
Conveners:  Karthik Kumarasamy, Utah State University, Department of Watershed Sciences, Logan, UT, United States and Patrick Belmont, Utah State University, Department of Watershed Sciences, Logan, UT, United States
Chairs:  Patrick Belmont, Utah State University, Department of Watershed Sciences, Logan, UT, United States and Karthik Kumarasamy, Utah State University, Department of Watershed Sciences, Logan, UT, United States
OSPA Liaison:  Patrick Belmont, Utah State University, Department of Watershed Sciences, Logan, UT, United States

Cross-Listed:
  • B - Biogeosciences
  • EP - Earth and Planetary Surface Processes
Index Terms:

0470 Nutrients and nutrient cycling [BIOGEOSCIENCES]
1846 Model calibration [HYDROLOGY]
1862 Sediment transport [HYDROLOGY]
1879 Watershed [HYDROLOGY]

Abstracts Submitted to this Session:

Utilizing coupled isotope-flow modelling to estimate temporal evapotranspiration partitioning in remote northern Canadian watersheds (62124)
Aaron Andrew Smith, University of Aberdeen, School of Geosciences, Aberdeen, United Kingdom, Tricia Anne Stadnyk, University of Manitoba, Department of Civil Engineering, Winnipeg, MB, Canada and Chani Welch, University of Manitoba, Winnipeg, MB, Canada
Incorporating channel network information in hydrologic response modelling: model development and validation using ecologically relevant indicators (65022)
Basudev Biswal and Riddhi Singh, Indian Institute of Technology Hyderabad, Hydearbad, India
Development of a Coupled Model for Surface and Groundwater Flows and Application to the Barcés River Basin, Spain (67238)
Héctor Rábade1,2, Alain N Rousseau3, Pablo Vellando2 and Francisco Padilla2, (1)Institut National de la Recherche Scientifique-Eau Terre Environnement INRS-ETE, Quebec City, QC, Canada, (2)ETS de Ingenieros de Caminos, Canales y Puertos - Water and Environmental Engineering Group, La Coruña, Spain, (3)Professeur-chercheur titulaire, Institut National de la Recherche Scientifique-Eau Terre Environnement INRS-ETE, Eau Terre Environnement, Quebec City, QC, Canada
A Mass Conservative Method for Integrating 1-D Vadose Zone Simulations Discretized in the Moisture Content Domain with 2-D Groundwater Interflow Simulations (73597)
Robert Christian Steinke, University of Wyoming, Laramie, WY, United States
Quantifying Groundwater Nutrient Discharge to a Large Glacial Lake using a Watershed Loading Model (74331)
Keith E Schilling, University of Iowa, Iowa Geological Survey, Iowa City, United States
Robust Representation of Integrated Surface-subsurface Hydrology at Watershed Scales (80306)
Scott L Painter, Oak Ridge National Lab, Oak Ridge, United States, Guoping Tang, Oak Ridge National Laboratory, Climate Change Science Institute, Environmental Science Division, Oak Ridge, TN, United States, Nathan Collier, Oak Ridge National Laboratory, Oak Ridge, TN, United States, Ahmad Jan Khattak, Oak Ridge National Laboratory, Watershed Systems Modeling Group, Environmental Sciences Division, Oak Ridge, United States and Satish Karra, Los Alamos National Laboratory, Los Alamos, United States
Testing the hybrid-3D Hillslope Hydrological Model in a Real-World Controlled Environment (82735)
Patrick D Broxton1, Pieter Hazenberg2, David J Gochis3, Guo-Yue Niu4, Jon D Pelletier5, Peter A A Troch6 and Xubin Zeng4, (1)University of Arizona, School of Natural Resources and the Environment, Tucson, United States, (2)University of Arizona, Hydrology and Atmospheric Sciences, Tucson, AZ, United States, (3)National Center for Atmospheric Research, Boulder, CO, United States, (4)University of Arizona, Department of Hydrology and Atmospheric Sciences, Tucson, AZ, United States, (5)University of Arizona, Department of Geosciences, Tucson, AZ, United States, (6)University of Arizona, Hydrology and Atmospheric Sciences, Tucson, United States
Ecologically-focused Calibration of Hydrological Models for Environmental Flow Applications (84574)
Stephen K Adams, Colorado State University, Civil and Environmental Engineering, Fort Collins, CO, United States and Brian P Bledsoe, University of Georgia, Institute for Resilient Infrastructure Systems, Athens, GA, United States

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