Using Sensitivity Analysis and Data Assimilation to Improve Process Understanding of Hydrologic Exchange Flows in Dynamic River Corridors from km- to Reach Scales


Xingyuan Chen1, Pin Shuai2, Xuehang Song3, Heng Dai4, Glenn E Hammond5, Tim C Johnson1 and John M Zachara6, (1)Pacific Northwest National Laboratory, Richland, United States, (2)Texas A&M University College Station, College Station, TX, United States, (3)Pacific Northwest National Laboratory, Richland, WA, United States, (4)Jinan University, Guangzhou, China, (5)Sandia National Laboratories, Applied Systems Analysis & Research, Albuquerque, United States, (6)Pacific Northwest Natl Lab, Richland, WA, United States