Modeling / Computational Science Tag
Modeling / Computational Science is one of more than 16 discipline tags that we use to categorize and aggregate our interdisciplinary information within and across CZOs. Much of our information has been tagged with 2-3 disciplines.
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Shale Hills People - Modeling / Computational Science
12 People
INVESTIGATOR, Visiting/Affiliate, COLLABORATOR
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Remote sensing and LiDAR, vegetation community development, forest ecology
INVESTIGATOR
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Penn State
Stochastic and numerical modeling of groundwater flow and solute transport, modeling large-scale hydrologic systems.
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Watershed Hydrology and Biogeochemistry
GRAD STUDENT
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Hydrological and land surface modeling
INVESTIGATOR
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multiphase flow and transport, environmental engineering, and geochemistry
INVESTIGATOR, Visiting/Affiliate
Numerical modeling reactive flows in porous media
INVESTIGATOR, Visiting/Affiliate, COLLABORATOR
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Groundwater Hydrology
INVESTIGATOR
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Numerical modeling of land surface and subsurface. Data assimilation in land surface hydrologic modeling system.
INVESTIGATOR, Visiting/Affiliate
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Multicomponent reactive transport modeling, Kinetics of mineral dissolution and precipitation
INVESTIGATOR, PostDoc
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Water-rock interactions; Upscaling; Spatial heterogeneity; Mineral dissolution and weathering
GRAD STUDENT
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Integrated hydro-land surface-chemical modeling
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DU Nicholas School
Hydrologic modeling, sediment transport, landscape evolution
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Shale Hills Research Groups - Modeling / Computational Science
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Shale Hills Data - Modeling / Computational Science
Shale Hills - Hydropedologic Properties, Soil Moisture - Shale Hills Model Input Soil Parameters (2013)
1 components • Susquehanna Shale Hills Critical Zone Observatory • Hydrology, Modeling / Computational Science, Soil Science / Pedology • Shi, YuningShale Hills - Streamflow / Discharge - Discharge Reanalysis (2008-2015)
1 components • Susquehanna Shale Hills Critical Zone Observatory • Hydrology, Modeling / Computational Science • Shi, Yuning; Xiao, DachengShale Hills - Ecosystem model (2009-2010)
2 components • Susquehanna Shale Hills Critical Zone Observatory • Modeling / Computational Science, Climatology / Meteorology • Ken Davis; Yuting He -
Shale Hills Publications - Modeling / Computational Science
2019
Hillslope hydrology in global change research and Earth system modeling. Fan, Y., Clark, M., Lawrence, D. M., Swenson, S., Band, L. E., Brantley, S. L., P. D. Brooks, W. E. Dietrich, A. Flores, G. Grant, J. W. Kirchner, D. S. Mackay, J. J. McDonnell, P. C. D. Milly, P. L. Sullivan, C. Tague, H. Ajami, N. Chaney, A. Hartmann, P. Hazenberg, J. McNamara, J. Pelletier, J. Perket, E. Rouholahnejad‐Freund, T. Wagener, X. Zeng, E. Beighley, J. Buzan, M. Huang, B. Livneh, B. P. Mohanty, B. Nijssen, M. Safeeq, C. Shen, W. van Verseveld, J. Volk, D. Yamazaki (2019): Water Resources Research, vol 55 Cross-CZO
2019 (In Review)
Observing and Simulating Spatial Variations of Forest Carbon Stocks in Complex Terrain. He, Yuting, Kenneth Davis, Yuning Shi, Dave Eissenstat, Jason Kaye, Margot Kaye (2019): Journal of Geophysical Research: Biogeosciences (submitted)
2019
Exploring the effect of aspect to inform future earthcasts of climate-driven changes in weathering of shale. Sullivan, P., Godderis, Y., Shi, Y., Gu, X., Schott, J., Hasenmueller, E.A., Kaye, J., Duffy, C., Jin, L., and Brantley, S.L. (2019): Journal of Geophysical Research - Earth Surface
2019 (In Press)
Poised to Hindcast and Earthcast the Effect of Climate on the Critical Zone: Shale Hills as a Model . Sullivan, Pamela, Li, Li, Godderis, Yves, Brantley, Susan L. (2019): In Biogeochemical Cycles: Ecological Drivers and Environmental Impact
2018
Dual-phase mass balance modeling of small mineral particle losses from sedimentary rock-derived soils . Bern, Carleton R. and Yesavage, Tiffany (2018): Chemical Geology 476:441–455
2018
Hydrologic Control of Catchment-Scale Dissolved Organic Carbon (DOC) Dynamics. Hang Wen*, Li Li, Julia N Perdrial, Benjamin Abbott, Thomas Adler, Susana Bernal, Remi Dupas, Sarah Godsey, Rebecca L Hale, Adrian Harpold, Donna M Rizzo, Gary Sterle, Kristen Underwood (2018): Abstract H13J-1880 presented at 2018 AGU Fall Meeting, Washington, D.C., 10-14 Dec Cross-CZO
2018
Upscaling Hydrological Dynamics at the Watershed Scale. Hang Wen*, Li Li, Susan Brantley (2018): Abstract H43C-2405 presented at 2018 AGU Fall Meeting, Washington, D.C., 10-14 Dec
2018
Understanding Hydrobiogeochemical Controls of Nutrient Export Using Process-based Watershed Modeling. Li Li, Wei Zhi*, Christopher Duffy, Gopal Bhatt (2018): Abstract H12E-03 presented at 2018 AGU Fall Meeting, Washington, D.C., 10-14 Dec
2018
Interdisciplinary Modeling for Sustainability: A Reflection on Hydrologic-Agricultural-Economic Modeling of Punjab, India. Nyblade, Maddy (2018): Bachelor of Science, Geosciences, The Pennsylvania State University
2018
Using a spatially-distributed hydrologic biogeochemistry model with a nitrogen transport module to study the spatial variation of carbon processes in a Critical Zone Observatory. Shi, Y., Eissenstat, D.M., He, Y., and Davis, K.J. (2018): Ecological Modelling, 380:8-21
2017
Combined soil-terrain stratification for characterizing catchment-scale soil moisture variation. Baldwin, D., Naithani, K.J., and Lin, H. (2017): Geoderma 285:260–269
2017
Understanding watershed hydrogeochemistry: 1 Development of RT-Flux-PIHM. Bao, Chen, Li Li, Yuning Shi, Christopher Duffy (2017): Water Resources Research, 53(3) 2328–2345.
2017
Iron isotope systematics of shale-derived soils as potentially influenced by small mineral particle loss . Bern, C.R., Yesavage, T., Pribil, M. (2017): Proceedings of the 12th International Symposium on Applied Isotope Geochemistry (AIG-12), 17-22 September. Copper Mountain Resort, Colorado, USA
2017
A reactive transport model for Marcellus shale weathering. Heidari, P., Li Li, Lixin Jin, Jennifer Z. Williams, and Susan L. Brantley (2017): Geochimica et Cosmochimica Acta, 217:421-440
2017
Understanding Watershed Hydrogeochemistry: 2 Synchronized Hydrological and Geochemical Processes Drive Stream Chemostatic Behavior . Li Li, Chen Bao, Pamela L. Sullivan, Susan Brantley, Yuning Shi, Chris Duffy (2017): Water Resources Research, 53(3) 2346–2367
2017
Expanding the role of reactive transport models in critical zone processes. Li Li, Kate Maher, Alexis Navarre-Sitchler, Jenny Druhan, Christof Meile, Corey Lawrence, Joel Moore, Julia Perdrial, Pamela Sullivan, Aaron Thompson, Lixin Jin, Edward W. Bolton, Susan L. Brantley, William E. Dietrich, K. Ulrich Mayer, Carl I. Steefel, Albert Valocchi, John Zachara, Benjamin Kocar, Jennifer Mcintosh, Benjamin M. Tutolo, Mukesh Kumar, Eric Sonnenthal, Chen Bao, Joe Beisman (2017): Earth-Science Reviews, 165:280-301 Cross-CZO
2017
A Reactive Transport Modeling for Marcellus Shale Weathering. Li, L., Heidari, P., Jin, L., Williams, J.Z., Brantley, S.L. (2017): 2017 American Geophysical Union Fall Meeting, New Orleans, LA, 11-15 Dec
2017
Using a spatially-distributed hydrologic biogeochemistry model with nitrogen transport to study the spatial variation of carbon stocks and fluxes in a Critical Zone Observatory. Shi, Y., Eissenstat, D.M., He, Y., and Davis, K.J. (2017): 2017 American Geophysical Union Fall Meeting, New Orleans, LA, 11-15 Dec
2017
Qualitatively modeling solute fate and transport across scales in an agricultural catchment with diverse lithology. Wayman, C.R., Russo, T.A., Li, L., Forsythe, B., Hoagland, B. (2017): 2017 American Geophysical Union Fall Meeting, New Orleans, LA, 11-15 Dec
2017
Magnesite Dissolution Rates Across Scales: Role of Spatial Heterogeneity, Equilibrium Lengths, and Reactive Time Scales. Wen, H. and Li, L. (2017): 2017 American Geophysical Union Fall Meeting, New Orleans, LA, 11-15 Dec
2017
Understanding the hydrologic and geochemical control of regolith formation on shale in a hilly landscape. Xiao, D., Brantley, S.L., and Li, L. (2017): 2017 American Geophysical Union Fall Meeting, New Orleans, LA, 11-15 Dec
2016
UNDERSTANDING HYDROLOGICAL AND GEOCHEMICAL CONTROLS ON SOLUTE CONCENTRATIONS AT LARGE SCALE. Bao, Chen (2016): Doctor of Philosophy, Petroleum and Natural Gas Engineering, The Pennsylvania State University, p. 183
2016
Modeling Small Mineral Particle Losses along Slopes of the Susquehanna Shale Hills Critical Zone Observatory . Bern, C. and Yesavage, T. (2016): 2016 Geological Society of America Fall Meeting, Denver, CO, 25-28 September
2016
Assimilating the cosmic-ray soil moisture observing system measurements for understand watershed hydrodynamics. Cai, Z., Xiao, D., Shi, Y., and Li, L. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.
2016
Using Isotopic Age of Water as a Constraint on Model Identification at the Critical Zone Observatory (Invited). Duffy, C., Thomas, E., Bhatt, G., Holmes, G., Boyer, E.W., and Sullivan, P. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.
2016
Understanding Hydrogeochemical Processes at the Watershed Scale Using RT-Flux-PIHM. Li, L., Bao, C., Shi, Y., Duffy, C., and Brantley, S.L. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.
2016
Using a spatially-distributed hydrologic biogeochemistry model to study the spatial variation of carbon processes in a Critical Zone Observatory. Shi, Y., Eissenstat, D.M., Davis, K.J., and He, Y. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.
2016
Evaluating the Importance of Regolith Heterogenity on Catchment Hydrology in Garner Run, Susquehanna Shale Hills Critical Zone Observatory, Pennsylvania, USA. Silverhart, P., Zhi, W., Xiao, D., Del Vecchio, J., DiBiase, R., and Li, L. (2016): 2016 Geological Society of America Fall Meeting, Denver, CO, 25-28 September
2016
Understanding controls of hydrologic processes across two monolithological catchments using model-data integration. Xiao, D., Shi, Y., and Li, L. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.
2016
Cyber-Innovated Watershed Research at the Shale Hills Critical Zone Observatory. Yu Xuan, Christopher Duffy, Yolanda Gil, Lorne Leonard, Gopal Bhatt, and Evan Thomas (2016): IEEE SYSTEMS JOURNAL, 10 (3): 1239 - 1250
2016
Open science in practice: learning integrated modeling of coupled surface-subsurface flow processes from scratch. Yu Xuan; Christopher J. Duffy; Alain N. Rousseau; Gopal Bhatt; Álvaro Pardo Álvarez; Dominique Charron (2016): Earth and Space Science, 3 (5): 190–206
2016
Virtual experiments guide calibration strategies for a real-world watershed application of coupled surface-subsurface modeling . Yu, Xuan; Christopher Duffy; Yu Zhang; Gopal Bhatt; Yuning Shi (2016): Journal of Hydrologic Engineering, 21 (11):
2016
Fully-Coupled Hydrologic Processes for Modeling Landscape Evolution. Zhang, Y., R. Slingerland, and C. Duffy (2016): Environmental Modelling & Software, 82:89-107
2016
Geomorphic equilibrium and the spatial variation of the geomorphic diffusivity at the Susquehanna Shale Hills Critical Zone Observatory. Zhang, Y., Slingerland, R.L., Duffy, C., Gu, X., Lin, H., and West, N. (2016): 2016 Fall Meeting, American Geophysical Union, San Francisco, CA, 12-16 Dec.
2015
Downscaling Satellite Data for Predicting Catchment-scale Root Zone Soil Moisture with Ground-based Sensors and an Ensemble Kalman Filter. Baldwin, Douglas C., Henry Lin and Erica Smithwick (2015): H43H-1635 Remote Sensing and Modeling of the Terrestrial Water Cycle II Posters, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.
2015
RT-Flux-PIHM: A Coupled hydrological, land Surface, and reactive transport Model. Bao, C., Li, L., Shi, Y., Duffy, C., and Brantley, S. L. (2015): CSDMS annual meeting, May 26 -28th, Boulder, CO
2015
Understanding the Concentration-Discharge Relationship of Chloride and Magnesium in Shale Hills Using RT-Flux-PIHM. Bao, Chen, Li Li, Yuning Shi, Pamela L Sullivan, Christopher Duffy and Susan L Brantley (2015): H53E-1700 Modeling the Critical Zone: Integrating Processes and Data across Disciplines and Scales II Posters, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.
2015
Modeling fine-scale above ground carbon storage using LiDAR: A comparison across two watersheds. Brubaker, Kristen (2015): Seed Grant Proposals in Support of Critical Zone Science in the Susquehanna Shale Hills CZO
2015
Exploring the role of domain partitioning on efficiency of parallel distributed hydrologic model simulations. Kumar, M., and Duffy, C. J. (2015): Journal of Hydrogeology & Hydrologic Engineering 4: 1-12 Cross-CZO
2015
PREDICTIVE UNDERSTANDING OF BIOGEOCHEMICAL REACTIONS IN HETEROGENEOUS POROUS MEDIA. Li, L (2015): 2015 GSA Annual Meeting, Baltimore, MD, Geological Society of America Abstracts with Programs. Vol. 47, No. 7, p.838
2015
Comparison of Two Conceptually Different Physically-based Hydrological Models – Looking Beyond Streamflows . Rousseau, Alain N, Alvaro Pardo Álvarez, Xuan Yu, Stephane Savary and Christopher Duffy (2015): H23E-1624 Intercomparison Studies of Hydrological Models: Beyond Comparing Streamflows, Snow Water Equivalent, and Evapotranspiration Posters, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.
2015
Simulating high resolution soil moisture patterns in the Shale Hills watershed using a land surface hydrologic model. Shi, Y., D. C. Baldwin, K. J. Davis, X. Yu, C. J. Duffy, and H. Lin (2015): Hydrological Processes, Vol 29, Issue 21, pages 4624–4637.
2015
Parameter estimation of a physically-based land surface hydrologic model using an ensemble Kalman filter: A multivariate real-data experiment. Shi, Y., K. J. Davis, F. Zhang and C. J. Duffy, and X. Yu (2015): Advances in Water Resources, vol 83, 421–427
2015
Using WITCH to determine the factors that govern shale weathering and solute fluxes in the Critical Zone Gordon Research Conference for Catchment Science. Sullivan PL, Goddéris Y, Shi Y, Gu X, Schott J, Duffy C, Brantley SL (2015): Gordon Research Conference for Catchment Science, 14-19 June, Proctor Academy, Andover, NH
2015
Using WITCH to determine the factors that govern shale weathering and solute fluxes in the Critical Zone. Sullivan, Pamela L., Yves Godderis, Yuning Shi, Xin Gu, Jacques Schott, Christopher Duffy and Susan Brantley (2015): H52C-06 Modeling the Critical Zone: Integrating Processes and Data across Disciplines and Scales I, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.
2015
Assimilating the Cosmic-Ray Soil Moisture Observing System Measurements for Land Surface Hydrologic Model Parameter Estimation Using the Ensemble Kalman Filter. Xiao, Dacheng, Yuning Shi and Li Li (2015): H53E-1703 Modeling the Critical Zone: Integrating Processes and Data across Disciplines and Scales II Posters, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.
2015
A coupled surface-subsurface modeling framework to assess the impact of climate change on freshwater wetlands: a case study of seven watersheds of the Susquehanna River Basin. Yu Xuan, Gopal Bhatt, Christopher Duffy, Denice Wardrop, Raymond Najjar, Andrew Ross, Matthew Rydzik (2015): Climate Research, 66:211-228
2015
Reanalysis of water and carbon cycle models at a critical zone observatory. Yu, X., C. J. Duffy, J. Kaye, W. T. Crow, G. Bhatt, and Y. Shi (2015): In Remote Sensing of the Terrestrial Water Cycle, Geophysical Monograph 206, First Edition, Edited by Venkat Lakshmi
2015
Modelling long-term water yield effects of forest management in a Norway spruce forest. Yu, Xuan, Anna Lamačová, Christopher Duffy, Pavel Krám, Jakub Hruška, Tim White & Gopal Bhatt (2015): Hydrological Sciences Journal, 60:2, 174-191
2015
Hydrological model uncertainty due to spatial evapotranspiration estimation methods. Yu, Xuan, Anna Lamačová, Christopher J. Duffy, Pavel Krám, Jakub Hruška (2015): Computers & Geosciences, 90, 90–101
2015
Water-regolith-energy Interaction in Landscape Evolution and Its Influence on Forming Asymmetric Landscape: An Example from the Shale Hills Critical Zone Observatory of Central Pennsylvania. Zhang, Yu, Rudy L Slingerland, Yuning Shi, Christopher Duffy and Nicole West (2015): EP33D-06 Landscape Evolution from a Critical Zone Science Perspective II, presented at 2015 Fall Meeting, AGU, San Francisco, CA, 14-18 Dec.
2014
Designing a Suite of Models to Explore Critical Zone Function. Duffy, C., Shi, Y., Davis, K., Slingerland, R., Li, L., Sullivan, P. L., Godderis, Y., Brantley, S. L. (2014): Procedia Earth and Planetary Science, Vol 10, p 7-15
2014
Model-data synthesis of the carbon and water cycles at very high resolution in complex topography. Kenneth Davis, Chris Duffy, David Eissenstat, Yuning Shi, Susan Brantley, Yuting He, Jason Kaye, Margot Kaye, Henry Lin, Andrew Neal, Xuan Yu, Fuqing Zhang (2014): AmeriFlux Annual Meeting, May 4-5, 2014
2014
When water meets rock: controls of chemical weathering across scales (Invited). Li Li (2014): CUAHSI 2014 Biennial Colloquium, July 28-30, 2014, Shepherdstown, WV
2014
Evaluation of the parameter sensitivity of a coupled land surface hydrologic model. Shi, Y., K. J. Davis, F. Zhang, and C. J. Duffy (2014): Journal of Hydrometeorology, 15:279–299
2014
Parameter estimation of a physically-based land surface hydrologic model using the ensemble Kalman Filter: A synthetic experiment. Shi, Y., K. J. Davis, F. Zhang, C. J. Duffy, and X. Yu (2014): Water Resources Research, 50, 706—724
2014
Shale to Regolith Evolution: The Controls on Catchment Solute Fluxes . Sullivan PL, Goddéris Y, Shi Y, Singha K, Clarke B, Schott J, Duffy CJ, Brantley SL (2014): 2014 EGU General Assembly, Vienna | Austria | 27 April – 02 May
2014
QUANTIFYING CLIMATE CONTROLS ON SHALE WEATHERING IN THE CRITICAL ZONE. SULLIVAN, Pamela L., GODDÉRIS, Yves, SHI, Yuning, SCHOTT, Jacques, DUFFY, C.J., and BRANTLEY, Susan L. (2014): GSA Northeastern Section 49th Annual Meeting 23–25 March 2014
2014
Reactive Transport Modelling of Mineral Evolution in the Biosphere 2 Hillslope Experiment. Wu R., Niu G-Y., Steefel C., Paniconi C., Chorover J., Dontsova K., Troch P. (2014): Abstract H53A-0843 presented at 2014 Fall Meeting, AGU, San Francisco, CA, 15-19 Dec. Cross-CZO
2014
MODELING, PARAMETER OPTIMIZATION, AND ECOHYDROLOGIC ASSESSMENT OF WATERSHED SYSTEMS. Xuan Yu (2014): Doctor of Philosophy, Civil and Environmental Engineering, Pennsylvania State University, p. 130
2014
The role of macropores and multi-resolution soil survey datasets for distributed surface–subsurface flow modeling. Yu Xuan, Christopher Duffy, Doug C. Baldwin, and Henry Lin (2014): Journal of Hydrology, 516:97-106
2014
H43G-1032 Exploring the Influence of Topography on Belowground C Processes Using a Coupled Hydrologic-Biogeochemical Model . Yuning Shi • Kenneth Davis • David Eissenstat • Jason Kaye • Christopher Duffy • Xuan Yu • Yuting He (2014): 2014 AGU Annual Fall Meeting, San Francisco, CA, Dec 15-19th
2014
H13M-07 Towards Improved High-Resolution Land Surface Hydrologic Reanalysis Using a Physically-Based Hydrologic Model and Data Assimilation (Invited) . • Yuning Shi • Kenneth Davis • Fuqing Zhang • Christopher Duffy • Xuan Yu (2014): 2014 AGU Annual Fall Meeting, San Francisco, CA, Dec 15-19th
2013
Understanding the Hydrological Controls on the Water Chemistry at the Watershed Scale Using an Integrated Hydro-Thermo-Geochemical Model PIHM-RT. Bao, C., Li, L., Shi, Y., Qiao, C., Sullivan, P.L., Brantley, S.L., Duffy, C. (2013): Abstract H51A-1174 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.
2013
The Use of LiDAR Terrain Data in Characterizing Surface Roughness and Microtopography. Brubaker KM, WL Myers, PJ Drohan, DA Miller, and EW Boyer (2013): Applied and Environmental Soil Science, Article ID 891534, 13 pages
2013
A call for a community strategy to the “Essential Terrestrial Variables” necessary for catchment modeling anywhere in the US (Invited). Duffy, C. and Leonard, L.N. (2013): Abstract U42A-03 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.
2013
The Catchment Isoscape: Theory and Experimental Evidence for the Isotopic Age of Water in a Critical Zone Observatory (Invited) . Duffy, C., Thomas, E., Sullivan, P.L., Bhatt, G., Yu, X. (2013): Abstract H41L-05 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.
2013
Earthcasting the future Critical Zone. GODDÉRIS, Yves and BRANTLEY, Susan L. (2013): Elementa
2013
Resolving the High Resolution Soil Moisture Pattern at the Shale Hills Watershed Using a Land Surface Hydrologic Model. Shi, Y., Baldwin, D.C., Davis, K.J., Yu, X., Duffy, C., Lin, H. (2013): Abstract H23F-1332 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.
2013
Development of a Coupled Land Surface Hydrologic Model and Evaluation at a Critical Zone Observatory. Shi, Y., K. J. Davis, C. J. Duffy, and X. Yu (2013): Journal of Hydrometeorology, 14, 1401—1420
2013
Developing approaches to hindcast and earthcast climate controls on solute fluxes during shale weathering in the Critical Zone . Sullivan, P.L., Godderis, Y., Shi, Y., Schott, J., Duffy, C., Brantley, S.L. (2013): Abstract EP11A-04 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.
2013
Parameterization for distributed watershed modeling using national data and evolutionary algorithm. Yu, X., Bhatt, G., Duffy C. J., and Shi, Y. (2013): Computers & Geosciences 58:80-90
2013
A New Hydrologic-Morphodynamic Model for Regolith Formation and Landscape Evolution. Zhang, Y., Slingerland, R.L., Duffy, C. (2013): Abstract EP33A-0858 presented at 2013 Fall Meeting, AGU, San Francisco, CA, 9-13 Dec.
2012
Exploring controls on saline tracer movement within the hyporheic zone using finite-element modeling and electrical resistivity. Chattopadhyay, P. B., Singha, K., Gooseff, M.N. (2012): AGU Annual Fall Conference Proceedings
2012
Model-data syntheses to improve simulation of the atmospheric boundary layer. Davis, K.J. (2012): Urban and Rural Meteorology Workshop, Jeju Island, S. Korea, 27-29 August, 2012
2012
The Essential Terrestrial Variables (ETV’s) in Support of a National Framework for Numerical Watershed Prediction (Invited). Duffy, C., Leonard, L.N., Ahalt, S., Idaszak, R., Tarboton, D., Hooper, R.P., Band, L.E. (2012): AGU Annual Fall Conference Proceedings
2012
The Hydropedograph toolbox. Graham, C., and H. Lin (2012): 2nd International Conference on Hydropedology, Leipzig, Germany, July 22-27, 2012.
2012
Modeling Soil Addition Profiles of Carbon, Nitrogen, Lead and Manganese across a Climate Gradient. N. Bingham, S.L. Brantley (2012): ASA, CSSA and SSSA Annual Meeting, Cincinnati, OH, USA, October 21-24, 2012
2012
Development of a land surface hydrologic modeling and data assimilation system for the study of subsurface-land surface interaction. Shi, Y. (2012): Doctor of Philosophy, Meteorology, The Pennsylvania State University, p. 214.
2012
Parameter Estimation of a Physically-Based Land Surface Hydrologic Model Using the Ensemble Kalman Filter. Shi, Y., Davis, K.J., Zhang, F., Duffy, C. (2012): AGU Annual Fall Conference Proceedings
2012
Spatial and Temporal Patterns of Stable Isotopes in Soil and Ground Water at the Shale Hills Critical Zone Observatory. Thomas, E., G. Holmes, H. Lin, and C. Duffy (2012): 2nd International Conference on Hydropedology, Leipzig, Germany, July 22-27, 2012.
2012
Comparison of Stable Isotope Composition in Precipitation between Atmospheric General Circulation Models and Shale Hills Critical Zone Observations. Thomas, E., Yoshimura, K., Duffy, C. (2012): AGU Annual Fall Conference Proceedings
2012
Testing hillslope transport models in the Susquehanna Shale Hills Critical Zone Observatory. West, N., Kirby, E. (2012): AGU Annual Fall Conference Proceedings
2012
A Two-Scale Parameterization for Distributed Watershed Modeling Using National Data and Evolutionary Algorithm. Yu, X., Bhatt, G., Duffy, C., Shi, Y. (2012): AGU Annual Fall Conference Proceedings
2011
'Age' of water: a physics based, fully coupled, distributed model for watershed assessment. Bhatt, G., Yu, X., Duffy, C., Kemanian, A., Kumar, M., Leonard, L.N. (2011): AGU Annual Fall Conference Proceedings
2011
Investigating the complex interface where bedrock transforms to regolith. Brantley, S. L., Buss, H., Lebedeva, M., Fletcher R.C., Ma L. (2011): Applied Geochemistry. Vol 26. S12-S15. Cross-CZO
2011
The Virtual Watershed Observatory: Cyberinfrastructure for Model-Data Integration and Access (Invited). Duffy, C., Leonard, L.N., Giles, L., Bhatt, G., Yu, X (2011): AGU Annual Fall Conference Proceedings
2011
The hydropedograph: a toolbox for analyzing soil moisture time series data. Graham, C., and H.S. Lin (2011): All Hands Meeting, Oracle, AZ, May, 2011
2011
Modeling Shale Hills catchment soil hydrology using distributed soil-terrain properties. Graham, C., H.S. Lin, and D. Baldwin. (2011): All Hands Meeting, Oracle, AZ, May, 2011
2011
Movement of manganese contamination through the Critical Zone . Herndon, E. M., Brantley S. L. (2011): Applied Geochemistry 26:S40–S43,
2011
Soils Reveal Widespread Manganese Enrichment from Industrial Inputs. Herndon, E.M., Jin, L., and Brantley, S.L. (2011): Environmental Science & Technology 45 (1):241-247.
2011
MULTI-SCALE LIDAR-BASED APPROACHES TO CHARACTERIZING STREAM NETWORKS, SURFACE ROUGHNESS AND LANDFORMS OF FOREST WATERSHEDS. Kristen M. Brubaker (2011): Doctor of Philosophy, Forest Resources, The Pennsylvania State University, p. 162
2011
Quantifying Solute Transport at the Shale Hills Critical Zone Observatory. Kuntz, B., Rubin, S., Berkowitz, B., and Singha, K. (2011): Vadose Zone Journal 10:843-857
2011
Laboratory, Field and Modeling Analysis of Solute Transport Behavior at the Shale Hills Critical Zone Observatory. Kuntz, B.W., Rubin, S., Berkowitz, B., Singha, K., Toran, L. (2011): All Hands Meeting, Oracle, AZ, May, 2011
2011
Fully coupled approach to modeling shallow water flow, sediment transport, and bed evolution in rivers . Li S., and Duffy, C. J. (2011): WATER RESOURCES RESEARCH VOL. 47, W03508,
2011
Using Groundwater Models to Understand the Effects of Fractures on the Transport of Solutes at the Shale Hills Critical Zone Observatory. Mercuri, M., Toran, L., Nyquist, J., Kuntz, B., Singha, K. (2011): GSA Annual Fall Meeting
2011
A Watershed Scale Groundwater-Land-Surface Model Poster. Shi, Y., K. J. Davis, C. J. Duffy, and X. Yu (2011): 25th Conference on Hydrology, Seattle, WA. American Meteorological Society
2011
Hyporheic Zone Study at Susquehanna/Shale Hills Critical Zone Observatory. Yu, X., Duffy, C., Bhatt, G., Kumar, M. (2011): AGU Annual Fall Conference Proceedings
2011
Wetlands Response to Climate Change across Susquehanna River Basin. Yu, X., Duffy, C., Bhatt, G., Kumar, M. (2011): AGU Annual Fall Conference Proceedings
2011
Integrated Approach to Identifying Subsurface Flow in a Forest Catchment . Zhang, J. (2011): Doctor of Philosophy, Soil Science, The Pennsylvania State University, p. 186
2010
Soil-Water Retention Curves From Point to Catchment Scales in the Shale Hills Critical Zone Observatory. Baldwin, D. H.S. Lin (2010): ASA, CSSA and SSSA International Annual Meeting
2010
Identification and Classification of Wetlands using Physics based Distributed Hydrologic Model. Bhatt, G., Kumar, M., Duffy, C., Dressler, K.A., Wardrop, D.H. (2010): AGU Annual Fall Conference Proceedings
2010
Dynamical modelling of concentration–age–discharge in watersheds. Duffy, C. (2010): Hydrol. Process. 24, 1711–1718 Cross-CZO National
2010
Simulation and Sensing at the Shale Hills Critical Zone Observatory (Invited). Duffy, C. (2010): Department talk at Stroud Water Center and Christina CZO
2010
The age of recharge in hydrologic flow systems: the Shale Hills Critical Zone Observatory. Duffy, C. and Holmes, G. (2010): Chesapeake Modeling Symposium, May 10-11, 2010
2010
Watershed reanalysis: data assimilation from strip charts to embedded sensor networks (Invited). Duffy, C., Kumar, M., Bhatt, G., Leonard, L.N., Yu, X., Shi, Y., Davis, K.J., Holmes, G. (2010): AGU Annual Fall Conference Proceedings
2010
An object-oriented shared data model for GIS and distributed hydrologic models. Kumar, M., Bhatt, G., and Duffy, C.J. (2010): International Journal of Geographical Information Science 24 (7):1061-1079
2010
Understanding and Prediction: An Evolving Paradigm for Modeling Hydrologic Process Feedbacks at Multiple Scales. Kumar, M., Duffy, C., Bhatt, G. (2010): AGU Annual Fall Conference Proceedings
2010
Laboratory, Field, and Modeling Analysis of Solute Transport Behavior at the Shale Hills Critical Zone Observatory,. Kuntz, B. (2010): Master of Science, Geosciences, The Pennsylvania State University, p. 73
2010
Implementing the Shale Hills Watershed Model in Application of PIHM,. Li, W. (2010): Master of Science, Civil Engineering, The Pennslyvania State University, p. 113
2010
Comments on Energy-based Pedogenic Models by Field and Minasny (2008) and Rasmussen (2008). Lin, H.S. (2010): Soil Science Society of America Journal 74 (1):337-339.
2010
Soil Architecture and Preferential Flow across Scales. Lin, H.S., Flühler, H., Otten, W., and Vogel, H.J. (Editors). (2010): Journal of Hydrology 393:1-2.
2010
Real-Time Implementation of the Penn State Integrated Hydrologic Modeling System: The Shale Hills Critical Zone Observatory. Yu, X., Duffy, C., Bhatt, G., Shi, Y., Leonard, L.N., Kumar, M. (2010): AGU Annual Fall Conference Proceedings
2010
Comparing Ordinary Kriging and Regression Kriging for Soil Properties in Contrasting Landscapes. Zhu, Q., and Lin, H.S. (2010): Pedosphere 20:594-606.
2009
Approaches to Modeling Weathered Regolith in Thermodynamics and Kinetics of Water-Rock Interaction, EH Oelkers and J Schott, (eds),. Brantley, S.L. and White, A.F. (2009): Reviews in Mineralogy and Geochemistry, v. 70, p. 435-484.
2009
The Shale Hills Critical Zone Observatory for Embedded Sensing and Simulation (Invited). Duffy, C. (2009): Interagency Steering Committee on Multimedia Environmental Models Workshop,
2009
A framework for predicting spatial patterns of soil moisture dynamics at the catchment scale. Graham, C.B., Lin, H. (2009): AGU Annual Fall Conference Proceedings
2008
Bridging the Gap between Geohydrologic Data and Distributed Hydrologic Modeling . Bhatt, G. Kumar, M., and Duffy, C.J. (2008): Proceedings iEMSs 2008: International Congress on Environmental Modelling and Software: Integrating Sciences and Information Technology for Environmental Assessment and Decision, M. Sànchez-Marrè, J. Béjar, J. Comas, A. Rizzoli and G. Guariso (Eds.)
2008
Shared Data Model to Support Environment Sensor Network Data in Hydrologic Models. Kumar, M. and Duffy, C.J. (2008): Proceedings iEMSs 2008: International Congress on Environmental Modelling and Software: Integrating Sciences and Information Technology for Environmental Assessment and Decision, M. Sànchez-Marrè, J. Béjar, J. Comas, A. Rizzoli and G. Guariso (Eds.)
2008
An efficient domain decomposition framework for accurate representation of geodata in distributed hydrologic models. Kumar, M., Bhatt, G., and Duffy, C.J. (2008): International Journal of Geographical Information Science, 23(12):1569-1596.
2008
Hydropedology and Surface/Subsurface Runoff Processes . Lin, H.S., Brook, E., McDaniel, P., and Boll, J. (2008): In M. G. Anderson (Editor-in-Chief) Encyclopedia of Hydrologic Sciences. John Wiley & Sons, Ltd.
2007
A semi-discrete finite volume formulation for multiprocess watershed simulation. Qu, Y., Duffy, C. J. (2007): Water Resour. Res., 43, W08419,
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Shale Hills News - Modeling / Computational Science
2018
Catchment characteristics to be modeled by Laura Clemente-Harding, PhD student Geography
19 Jun 2018 - Over three days in the Shale Hills catchment, Clemente-Harding along with her colleagues at the Geospatial Research Laboratory Engineer Research and...
Four geoscience majors present senior thesis projects on CZO topics
25 Apr 2018 - From agricultural practices to geophysical characterizations, four seniors in the Department of Geosciences at Penn State have completed their...
2016
Critical Zone Profile – YUNING SHI (meteorologist, research associate)
26 Sep 2016 - Research Associate, Department of Ecosystem Science and Management, Earth and Environmental Systems Institute, The Pennsylvania State University
Math Modeling Workshop participants tour the CZO
04 Aug 2016 - A cohort of twenty international graduate students, postdoctoral scholars, and early career faculty spent five days at Penn State for an intense,...
Post-doc position: Water and Critical Zone Architecture
29 Jul 2016 - CZO seeks postdoc to answer fundamental questions about CZ architecture and hydrologic processes. Work involves data synthesis and building models.
Fourteen participants engage in the PIHM developers workshop
26 May 2016 - The Penn State Integrated Hydrologic Model (PIHM) developer workshop aimed to help developers understand the PIHM code and learn how to contribute...
2014
Town Hall Meeting at Goldschmidt 2014 - Reactive Transport Modeling
21 May 2014 - A town hall meeting on reactive transport modeling (RTM)will be held from 12:30 to 2 pm on Tuesday, June 10th, in room 308 in Sacramento Convention...
2013
Catchment-wide model predictions lead to animation of the CZO
17 Jun 2013 - Flux-PIHM, the Penn State Integrated Hydrologic Model which includes a land surface component, is able to provide good predictions of the...
Undergraduate successes at 1st CarbonEARTH conference
25 Feb 2013 - First Carbon Conference at Penn State hosted by faculty and graduate fellows from the CarbonEarth program. The carbon research community...
2012
CZO PI takes Penn State Hydrologic Model to Chania, Crete
19 Jul 2012 - In a four day workshop focused on reactive transport modeling, PI Chris Duffy and his research group teach the finer points of the Penn State...
Want to Understand Drought? Follow the Water!
15 Mar 2012 - NSF *Science Nation* video shows how lifecycle of water in the Susquehanna River Basin may reveal answers for drought prone areas
2011
Cross CZO research proposal awarded to study sediment transport mechanisms
16 Dec 2011 - The call for cross-CZO / cross-disciplinary research proposals was successfully answered by Dr. Diana Karwan, Post-Doctoral Fellow
2010
Sanders Seminar Series hosts Jaime J. Carrera-Hernández, PhD
02 Aug 2010 - The Departments of Anthropology and Civil and Environmental Engineering will host Jaime J. Carrera-Hernández, PhD, Professor of Applied...
Multiscale Modeling Workshop will be hosted by Shale Hills CZO
29 Jun 2010 - As part of our Critical Zone cross-site activities, the Shale Hills CZO will be holding a workshop August 2-4, 2010 titled: Multiscale Modeling...
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Shale Hills Events - Modeling / Computational Science
CZO / LTER / NEON / ISMC Joint Workshop
Modeling the Critical Zone; State of the Art, Data Integration, and Frontiers
Boulder, Colorado.Fall 2017 Seminar Series
Dr. Li Li, Associate Professor of Environmental Engineering, and Dr. Jon Duncan, Assistant Professor of Watershed Hydrology, will present from 12:00pm – 1:30pm in 401 Steidle Building
401 Steidle Building.SSHCZO Doctoral Dissertation Presentation
Fully coupled hydrological and morphological processes for modeling landscape evolution
231A Sackett Building.PIHM Developers Workshop
217B EES Building.Town Hall Meeting - Reactive Transport Modeling
Town Hall Meeting at Goldschmidt 2014 - Reactive Transport Modeling
Room 308 in Sacramento Convention Center during the Goldschm.Xuan Yu - Civil and Environmental Engineering - PhD defense
Modeling, parameter optimization, and ecohydrologic assessment of watershed systems
231 Sackett Building .SSHCZO Seminar Series - Spring 2014
MODELING, OPTIMIZATION, AND ECOHYDROLOGIC ASSESSMENT OF WATERSHED SYSTEMS
202 Hammond Building.SSHCZO Seminar Series - Spring 2014
Dr. Yuning Shi and Dr. Pamela Sullivan will speak on "Approaches to Earthcasting Climatic Controls on Shale Weathering"
117 EES Building.Critical Zone Seminar Series
Idealized experiments for data assimilation of vapor isotope with istopic AGCM and ensemble Kalman filter
301 Steidle Building.CZO Seminar Series
301 Steidle Building.CZO Seminar Series
Eco-Hydrological research flow at SSHCZO -- watershed heat flow modeling
301 Steidle Building.Critical Zone Seminar Series
Tree throw mini symposium featuring Eric Kirby, Rudy Slingerland and Tim White
301 Steidle Building.CZO Summer Field Course
CZO Summer Field Course
SSHCZO and CZO Shale Transect sites in NY, VA, TN, and AL.Critical Zone Seminar Series
Moving Toward Quantifying Heterogeneity Controls on Flow and Transport at the Shale Hills CZO
301 Steidle Building.SSHCZO Masters Thesis Presentation
Laboratory, Field, and Modeling Analysis of Solute Transport Behavior at the Shale Hills Critical Zone Observatory
301 Steidle Building.PIHM Workshop
Multiscale Modeling Using the Penn State Integrated Hydrologic Modeling System (PIHM) Workshop
Sackett Building .CZO International Summer Field Course
CZO International Summer Field Course
SSHCZO and Deike Building.
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