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Variational data assimilation of microwave radiobrightness observations for land surface hydrology applications

• Rolf Reichle, Dennis McLaughlin, Dara Entekhabi
• IEEE Trans. Geoscience and Remote Sensing
• 2001

Our ability to accurately describe large-scale variations in soil moisture is severely restricted by process uncertainty and the limited availability of appropriate soil moisture data. Remotely… (More)

An Ensemble Multiscale Filter for Large Nonlinear Data Assimilation Problems

• Yuhua Zhou, Dennis McLaughlin, Dara Entekhabi, Crystal K W Ng, Ralph Parsons
• 2008

Operational data assimilation problems tend to be very large, both in terms of the number of unknowns to be estimated and the number of measurements to be processed. This poses significant… (More)

Assessing the Performance of the Ensemble Kalman Filter for Land Surface Data Assimilation

• Yuhua Zhou, Dennis McLaughlin, Dara Entekhabi, Ralph Parsons
• 2005

The ensemble Kalman filter provides an easy-to-use, flexible, and efficient option for data assimilation problems. One of its attractive features in land surface applications is its ability to… (More)

Transport maps for accelerated Bayesian computation

• M. Parno, Youssef Marzouk, Karen Willcox, Dennis McLaughlin, Paulo Lozano
• 2014

Bayesian inference provides a probabilistic framework for combining prior knowledge with mathematical models and observational data. Characterizing a Bayesian posterior probability distribution can… (More)

The escape from poverty among rural and urban elders.

• L Jensen, Dennis McLaughlin
• The Gerontologist
• 1997

Do poor elders really leave poverty? We explore the prevalence and nature of exits from poverty among poor elders, with special attention to rural-urban differences in this regard. Analyzing twenty… (More)

Inequality in men's mortality: the socioeconomic status gradient and geographic context.

• Melissa Hayward, Amy Pienta, Dennis McLaughlin
• Journal of health and social behavior
• 1997

Lower mortality for older rural Americans, compared to urban residents, runs counter to rural-urban disparities in health care services and residents' socioeconomic resources. This paradox calls into… (More)

Poverty among older Americans: the plight of nonmetropolitan elders.

• Dennis McLaughlin, L Jensen
• Journal of gerontology
• 1993

Elderly persons in nonmetropolitan areas are more likely to be poor than their metropolitan counterparts, and the gap between them increases with age. This study provides a comprehensive empirical… (More)

Conditioning Stochastic Rainfall Replicates on Remote Sensing Data

• Rafal Wojcik, Dennis McLaughlin, Alexandra Georges Konings, Dara Entekhabi
• IEEE Transactions on Geoscience and Remote…
• 2009

Temporally and spatially variable rainfall replicates are frequently required in hydrologic applications of ensemble forecasting and data assimilation. Ensemble methods can be expected to work better… (More)

Using data assimilation to identify diffuse recharge mechanisms from chemical and physical data in the unsaturated zone

• Gene-Hua Crystal Ng, Dennis McLaughlin, Dara Entekhabi, Bridget R. Scanlon
• 2009

[1] It is difficult to estimate groundwater recharge in semiarid environments, where precipitation and evapotranspiration nearly balance. In such environments, groundwater supplies are sensitive to… (More)

A multiscale approach for estimating solute travel time distributions

• Michael M. Daniel, Alan S. Willsky, Dennis McLaughlin, Ralph M. Parsons
• 2000

This paper uses a multiscale statistical framework to estimate groundwater travel times and to derive conditional travel time probability densities. In the applications of interest here travel time… (More)

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