Session 15 Observation Sensitivity and Impact Experiments

Thursday, 26 January 2017: 3:30 PM-5:00 PM
607 (Washington State Convention Center )
Host: 21st Conference on Integrated Observing and Assimilation Systems for the Atmosphere, Oceans, and Land Surface
Chair:
Lisa Bucci, Univ. of Miami and NOAA/AOML, CIMAS and HRD, Miami, FL

Papers:
3:30 PM
15.1
Observation System Experiments with the Hourly-Updating Rapid Refresh (RAP) Model Using GSI Hybrid Ensemble/Variational Data Assimilation
Stan Benjamin, NOAA/ESRL, Boulder, CO; and E. P. James
Recorded Presentation

3:45 PM
15.2
Evaluating the Impact of Hurricane Observations from the Unmanned Coyote Aircraft in Observing System Simulation Experiments
Altug Aksoy, AOML, Miami, FL; and J. J. Cione, B. Dahl, K. Ryan, H. Christophersen, and R. Atlas
Recorded Presentation

4:00 PM
15.3
Improving Short-Term Air Quality Predictions over the U.S. Using Chemical Data Assimilation
Rajesh Kumar, NCAR, Boulder, CO; and L. Delle Monache, S. Alessandrini, P. E. Saide, J. Bresch, Z. Liu, G. Pfister, D. P. Edwards, I. V. Djalalova, B. Baker, P. Lee, Y. Tang, and J. Wilczak
Recorded Presentation

4:15 PM
15.4
Efficient Estimation of the Impact of Observing Systems using EFSO
Tse-Chun Chen, University of Maryland, College Park, MD; and E. Kalnay, J. A. Jung, and D. Hotta
Recorded Presentation

4:30 PM
15.5
Ensemble Sensitivity-Based Observation Targeting Experiments for Southern Plains Dryline Convection
Aaron J. Hill, Texas Tech Univ., Lubbock, TX; and C. C. Weiss and B. C. Ancell
Recorded Presentation

4:45 PM
15.6
Relationships Between Observation Assimilation, Forecast Improvement, and Adjoint-Derived Observation-Impact
Brett T. Hoover, CIMSS, Madison, WI; and R. Langland, C. S. Velden, and H. M. Kim
Recorded Presentation

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