Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 171.Groundwater is a critical resource and the PrinciPal source of drinking water for over 1.5 billion people. In 2001, the National Research Council cited as a "e;grand challenge"e; our need to understand the processes that control water movement in the subsurface. This volume faces that challenge in terms of data integration between complex, multi-scale hydrologie processes, and their links to other physical, chemical, and biological processes at multiple scales. Subsurface Hydrology: Data Integration for Properties and Processes presents the current state of the science in four aspects: Approaches to hydrologie data integration Data integration for characterization of hydrologie properties Data integration for understanding hydrologie processes Meta-analysis of current interpretations Scientists and researchers in the field, the laboratory, and the classroom will find this work an important resource in advancing our understanding of subsurface water movement.

Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 171.Groundwater is a critical resource and the PrinciPal source of drinking water for over 1.5 billion people. In 2001, the National Research Council cited as a "grand challenge" our need to understand the processes that control water movement in the subsurface. This volume faces that challenge in terms of data integration between complex, multi-scale hydrologie processes, and their links to other physical, chemical, and biological processes at multiple scales.Subsurface Hydrology: Data Integration for Properties and Processes presents the current state of the science in four aspects:* Approaches to hydrologie data integration* Data integration for characterization of hydrologie properties* Data integration for understanding hydrologie processes* Meta-analysis of current interpretationsScientists and researchers in the field, the laboratory, and the classroom will find this work an important resource in advancing our understanding of subsurface water movement.

PrefaceDavid W. Hyndman, Frederick D. Day-Lewis, and Kamini Singha viiIntroductionKamini Singha, David W. Hyndman, and Frederick D. Day-Lewis 1I. Approaches to Data IntegrationA Review of Geostatistical Approaches to Data FusionClayton V. Deutsch 7On Stochastic Inverse ModelingPeter K. Kitanidis 19II. Data Integration for Property CharacterizationA Comparison of the Use of Radar Images and Neutron Probe Data to Determine the Horizontal Correlation Length of Water ContentRosemary J. Knight, James D. Irving, Paulette Tercier, Gene J. Freeman, Chris J. Murray, and Mark L. Rockhold 31Integrating Statistical Rock Physics and Sedimentology for Quantitative Seismic InterpretationPer Avseth, Tapan Mukerji and Gary Mavko, and Ezequiel Gonzalez 45A Geostatistical Approach to Integrating Data From Multiple and Diverse Sources: An Application to the Integration of Well Data, Geological Information, 3d/4d Geophysical and Reservoir-Dynamics Data in a North-Sea ReservoirJef Caers and Scarlet Castro 61A Geostatistical Data Assimilation Approach for Estimating Groundwater Plume Distributions From Multiple Monitoring EventsAnna M. Michalak and Shahar Shlomi 73A Bayesian Approach for Combining Thermal and Hydraulic DataAllan D. Woodbury 89Fusion of Active and Passive Hydrologic and Geophysical Tomographic Surveys: The Future of Subsurface CharacterizationTian-Chyi Jim Yeh, Cheng Haw Lee, Kuo-Chin Hsu, and Yih-Chi Tan 109III. Data Integration to Understand Hydrologic ProcessesEvaluating Temporal and Spatial Variations in Recharge and Streamflow Using the Integrated Landscape Hydrology Model (ILHM)David W. Hyndman, Anthony D. Kendall, and Nicklaus R.H. Welty 121Integrating Geophysical, Hydrochemical, and Hydrologic Data to Understand the Freshwater Resources on Nantucket Island, MassachusettsAndee J. Marksamer, Mark A. Person, Frederick D. Day-Lewis, John W. Lane, Jr., Denis Cohen, Brandon Dugan, Henk Kooi, and Mark Willett 143Integrating Hydrologic and Geophysical Data to Constrain Coastal Surficial Aquifer Processes at Multiple Spatial and Temporal ScalesGregory M. Schultz, Carolyn Ruppel, and Patrick Fulton 161Examining Watershed Processes Using Spectral Analysis Methods Including the Scaled-Windowed Fourier TransformAnthony D. Kendall and David W. Hyndman 183Integrated Multi-Scale Characterization of Ground-Water Flow and Chemical Transport in Fractured Crystalline Rock at the Mirror Lake Site, New HampshireAllen M. Shapiro, Paul A. Hsieh, William C. Burton, and Gregory J. Walsh 201IV. Meta AnalysisAccounting for Tomographic Resolution in Estimating Hydrologic Properties from Geophysical DataKamini Singha, Frederick D. Day-Lewis, and Stephen Moysey 227A Probabilistic Perspective on Nonlinear Model Inversion and Data AssimilationDennis McLaughlin 243