92nd American Meteorological Society Annual Meeting (January 22-26, 2012)

Session 9 Advanced Data Assimilation Methods Part 1

Wednesday, 25 January 2012: 10:30 AM-12:00 PM
Room 340 and 341 (New Orleans Convention Center )
Host: 16th Symposium on Integrated Observing and Assimilation Systems for the Atmosphere, Oceans, and Land Surface (IOAS-AOLS)
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Chair:  Lars Peter Riishojgaard, Joint Center for Satellite Data Assimilation
Papers:
  10:30 AM
9.1
Development of the NCAR 4D-REKF Ensemble Data Assimilation and Forecasting System and a Comparison with Dart-EnKF and WRFVAR
Yubao Liu, NCAR, Boulder, CO; and L. Pan, Y. Wu, A. Bourgeois, J. Knievel, S. Swerdlin, X. Y. Huang, J. C. Pace, F. W. Gallagher, and S. F. Halvorson

  10:45 AM
9.2
Dynamic Data Assimilation As An Optimal Tracking Problem
S. Lakshmivarahan, University of Oklahoma, Norman, OK; and J. Lewis
Recorded Presentation

  11:00 AM
9.3
Comparison of a GSI/ETKF Regional Hybrid Using WRF/ARW with GSI/LETKF and GSI/EnKF Regional Hybrids
Arthur P. Mizzi, NCAR, Boulder, CO
Recorded Presentation Manuscript (6.3 MB)

  11:15 AM
9.4
Cloud Data Assimilation in GEOS-5
Peter Norris, USRA at NASA/GSFC, Greenbelt, MD; and A. M. da Silva Jr.
Recorded Presentation

  11:30 AM
9.5
A SOM-PCA Model for Inverting Shalow-Water Acoustic Data
Mohamed Berrada, University of Moulay Ismail, Meknès, Morocco; and F. Badran, M. Crépon, and S. Thiria
Recorded Presentation

Poster PDF (2.4 MB)

  11:45 AM
9.6
Nonlinear Model Parameter Estimation: Comparison of Results From a Markov Chain Monte Carlo Algorithm and An Ensemble Transform Kalman Filter
Derek J. Posselt, University of Michigan, Ann Arbor, MI
Recorded Presentation

See more of: 16th Symposium on Integrated Observing and Assimilation Systems for the Atmosphere, Oceans, and Land Surface (IOAS-AOLS)
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