Michael N. Fienen

United States Geological Survey — United States

Environmental Science · Physical Sciences

36h-index4.3kcitations158works2.62yr avg
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Research Topics

Groundwater flow and contamination studies(83), Hydrology and Watershed Management Studies(52), Reservoir Engineering and Simulation Methods(36), Groundwater and Isotope Geochemistry(25), Water Quality and Resources Studies(13)

Publications158 total

Workflow and data supporting ensemble-based history matching and uncertainty quantification for selected watersheds from the National Hydrologic Model
USGS DOI Tool Production Environment·2025Open Access
<scp>PEST</scp> ++ <scp>IES</scp> How Many Iterations and Realizations, Finding the Point of Diminishing Returns
Ground Water·2025Open Access
Karhunen–Loève deep learning method for surrogate modeling and approximate Bayesian parameter estimation
Advances in Water Resources·2025· 2 cited
Assessing nonpoint-source uranium pollution in an irrigated stream-aquifer system
The Science of The Total Environment·2025
Iterative Ensemble Calibration of WRF-Hydro for Improved Hydrological Modeling
2025Open Access
A model uncertainty quantification protocol for evaluating the value of observation data
Scientific investigations report·2025· 2 citedOpen Access
Ensemble Methods for Parameter Estimation of WRF‐Hydro
Water Resources Research·2024· 7 citedOpen Access
Self-Guided Decision Support Groundwater Modelling with Python
Journal of Open Source Education·2024Open Access
Parameter ESTimation With the Gauss–Levenberg–Marquardt Algorithm: An Intuitive Guide
Ground Water·2024· 6 citedOpen Access
Reply on CC3
2024Open Access
Comment on hess-2024-111
2024Open Access
Comment on hess-2024-111
2024Open Access
Comment on hess-2024-111
2024Open Access
Applying Local and Global Sensitivity Analysis to Inform Bigheaded Carp Management
Journal of Fish and Wildlife Management·2024· 2 citedOpen Access
A Reproducible Manuscript Workflow With a Quarto Template
Journal of Fish and Wildlife Management·2024· 1 citedOpen Access
Data-driven modeling of hydraulic head time series: results and lessons learned from the 2022 groundwater modeling challenge
2024· 1 citedOpen Access
Supplementary material to "Data-driven modeling of hydraulic head time series: results and lessons learned from the 2022 groundwater modeling challenge"
2024Open Access
Streamflow Depletion Caused by Groundwater Pumping: Fundamental Research Priorities for Management‐Relevant Science
Water Resources Research·2024· 17 citedOpen Access
Evaluation of an Impulse‐Response Emulator for Groundwater Contaminant Transport Modeling
Ground Water·2024· 2 citedOpen Access
Precipitation uncertainty estimation and rainfall-runoff model calibration using iterative ensemble smoothers
Advances in Water Resources·2024· 11 cited
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Frequent Co-authors

Peter K. Kitanidis(10), Jeremy T. White(8), Jian Luo(7), Randall J. Hunt(7), David B. Watson(6), Olaf A. Cirpka(6), Philip M. Jardine(6), Wei‐Min Wu(5), Tonia L. Mehlhorn(5), Craig S. Criddle(5), John P. Masterson(5), J. E. Doherty(4), Bernard T. Nolan(4), Daniel T. Feinstein(4), J. Jeffrey Starn(3), Jack Carley(3), Christopher S. Lowry(3), Nathaniel G. Plant(3), Paul M. Barlow(3), Mark Bakker(2)