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Journal Publications
A dual-weighted approach to order reduction in 4D-Var data assimilation
D.N. Daescu and I.M. Navon
Monthly Weather Review, 136: 1026-1041, 2008.
On the sensitivity equations of four-dimensional variational (4D-Var) data assimilation
D.N. Daescu
Monthly Weather Review, 136: 3050-3065, 2008.
Adjoint estimation of the variation in model functional output due to the assimilation of data
D.N. Daescu and R. Todling
Monthly Weather Review, 137 (5), 1705-1716, 2009.
On the deterministic observation impact guidance:
a geometrical perspective.
D.N. Daescu
Monthly Weather Review, 137, 3567-3574, 2009.
Mixed finite element formulation and error estimates based on proper orthogonal decomposition for the non-stationary Navier-Stokes equations.
Zhendong Luo, Jing Chen, I. M. Navon and Xiaozhong Yang
SIAM J. Num. Anal. 47, Issue 1, 1-19, 2008.
An optimizing reduced PLSMFE formulation for non-stationary conduction-convection problems
Zhendong Luo, Jing Chen , I.M. Navon and J. Zhu
International Journal for Numerical Methods in Fluids, 60, 409-436, 2009
Comparison of Sequential data assimilation methods for the Kuramoto-Sivashinsky equation
M. Jardak , I. M. Navon and M. Zupanski
International Journal for Numerical Methods in Fluids, DOI 10.1002/fd.2020, in press.
Criteria of optimality for sensors location based on adjoint transformation of observation data interpolation error
A.K. Alekseev and I. M. Navon
International Journal for Numerical Methods in Fluids, 62, 74-89, 2010.
Optimal control of a finite-element limited-area
shallow-water equations model.
X. Chen and I.M. Navon
Studies in Informatics and Control, 18, No. 1, 41-62, 2009.
Forecast sensitivity to the observation error covariance in variational data assimilation
D.N. Daescu
2010 International Conference on Computational Science, submitted.
Sensitivity Analysis in Variational Data Assimilation and Applications
D.N. Daescu
ECMWF Workshop on Diagnostics of data assimilation system performance
European Centre for Medium-Range Weather Forecasts, Reading, U.K.,
June 15-17, 2009.
A second order adjoint method to targeted observations.
H. Godinez and D.N. Daescu
Lecture Notes in Computer Science: 2009 International Conference on Computational Science Proceedings.
Springer Berlin/Heidelberg, Volume 5545, 322-331.
Adjoint Estimation to Observing System Experiments Outcomes
D.N. Daescu
8th Workshop on Adjoint Model Applications in Dynamic Meteorology,
Tannersville, PA, May 18-22, 2009.
Sensitivity to Observations in Model-Constrained Optimization
D.N. Daescu
2008 SIAM Conference on Optimization, Boston, MA, May 10-13, 2008.
Reduced-Order Observation Sensitivity in 4D-Var Data Assimilation
D.N. Daescu and I.M. Navon.
The 12th Conference on Integrated Observing and Assimilation Systems for Atmosphere, Oceans, and Land Surface (IOAS-AOLS)
88th American Meteorological Society Annual Meeting, New Orleans, LA 20-24 January 2008.
The Impact of Data Interaction on Targeted Observations with a 4D-Var
Data Assimilation System
D.N. Daescu, I.M. Navon, S. Akella, G. Erlebacher.
The 11th Conference on Integrated Observing and Assimilation Systems for Atmosphere, Oceans, and Land Surface (IOAS-AOLS)
87th American Meteorological Society Annual Meeting,
San Antonio, TX 14-18 January 2007
Analysis of a POD Approach to Order Reduction in 4D-Var Data Assimilation,
D.N. Daescu and I.M. Navon.
2007 SIAM Conference on Computational Science and Engineering, Costa Mesa, CA, Feb 19-23, 2007
Toward an Optimal Reduced Order Control Strategy in 4D-Var Data Assimilation,
D.N. Daescu and I.M. Navon.
2007 SIAM Conference on Mathematical and Computational Issues in the Geosciences, Santa Fe, New Mexico, March 19-22, 2007
The Impact of the Numerical Discretization on Targeted Observations,
H. Godinez and D.N. Daescu.
2007 SIAM Conference on Mathematical and Computational Issues in the Geosciences, Santa Fe, New Mexico, March 19-22, 2007
Development of a Reduced Order Control Strategy in 4D-Var Data Assimilation
D.N. Daescu, I.M. Navon, G. Erlebacher, S. Akella.
2006 AGU Fall Meeting,
San Francisco, Dec 11-15, 2006