Poster Session P2 OSSEs, Observation Sensitivity and Impact Experiments

Tuesday, 9 January 2018: 3:45 PM-5:30 PM
Exhibit Hall 3 (ACC) (Austin, Texas)
Host: 22nd Conference on Integrated Observing and Assimilation Systems for the Atmosphere, Oceans, and Land Surface (IOAS-AOLS)

OSSEs, Observation Sensitivity and Impact Experiments

Supercell Predictability: Exploring Ensemble Sensitivity to Initial Condition Spread
Montgomery L. Flora, University of Oklahoma, CIMMS, NSSL/NOAA, Norman, OK; and C. K. Potvin, L. J. Wicker, D. M. Wheatley, and P. S. Skinner

Impact of GPM GMI Rain-Rate Data Assimilation for Convective Storms
Xuanli Li, Univ. of Alabama, Huntsville, AL; and J. Srikishen, B. T. Zavodsky, and J. R. Mecikalski

Assessments of CIRAS Impacts on NWP through the Community Global Observing System Simulation Experiment (OSSE) Package
Yan Zhou, Univ. of Maryland, College Park, MD; and N. Shahroudi, S. A. Boukabara, K. Ide, T. Zhu, R. N. Hoffman, and R. Atlas

Global Observing System Simulation Experiments (OSSE) for CubeSat MicroMas-2
Narges Shahroudi, NOAA/NESDIS/STAR, College Park, MD; and Y. Zhou, T. Zhu, S. A. Boukabara, K. Ide, R. N. Hoffman, and R. Atlas

Assessment of the Assimilation of AMSU-A and IASI Radiance Data with GSI-Based 3D-var Data Assimilation System in WRF-ARW Model over UAE
Vineeth Krishnan Valappil, Masdar Institute of Science and Technology, Abu Dhabi, United Arab Emirates; and M. Temimi, F. Karagulian, M. Weston, and N. Chouch
Manuscript (12.6 kB)

Comparison of 4DVAR Assimilation of Altimeter and Underwater Glider Observations in the Ligurian Sea, May–June 2016
John J. Osborne, American Society for Engineering Education, Washington, DC; and M. J. Carrier, H. E. Ngodock, S. R. Smith, P. Oddo, S. Falchetti, and E. F. Coelho

Ensemble Sensitivity Analysis of Controls on Storm-Scale Vertical Vorticity for Two Southeastern U.S. Tornado Events
Christopher C. Weiss, Texas Tech Univ., Lubbock, TX; and D. C. Dowell, A. J. Hill, and N. Yussouf

OSSE Evaluation of the Impact of Global Hawk Dropsonde Spatial Distribution on Vortex-Scale Tropical Cyclone Analyses and Forecasts
Brittany A. Dahl, Univ. of Miami/Cooperative Institute for Marine and Atmospheric Studies and NOAA/AOML/HRD, Miami, FL; and A. Aksoy, J. P. Dunion, and H. Christophersen

Sensitivity of G-IV Dropsonde Configuration on Tropical Cyclone Prediction Using a Regional OSSE Framework
Kelly Ryan, NOAA/AOML and Univ. of Miami, Miami, FL; and L. Bucci, R. Atlas, S. Murillo, and C. W. Landsea

Handout (3.1 MB)

Multivariate Ensemble Sensitivity for Typhoon Haiyan
Sijing Ren, Nanjing Univ., Nanjing, China; and L. Lei

Handout (707.4 kB)

Testing Sensitivity of Short-Term Model Forecasts to Aircraft Observations
Simona Seastrand, PEMDAS Technologies and Innovations, Inc., Fairfax Station, VA; and L. Byerle and D. Brees

The Impact of GPSRO Observations on HWRF Forecast Accuracy for Hurrican Gonzalo
Michael D. McAtee, The Aerospace Corporation, Offutt AFB, NE; and S. Diener

Handout (579.1 kB)

Improving Lightning and Precipitation Prediction of Severe Convection Using Lightning Data Assimilation with NCAR WRF-RTFDDA
Haoliang Wang, NCAR, Boulder, CO; and Y. Liu, W. Y. Y. Cheng, T. Zhao, Y. Liu, M. Xu, Y. Jiang, and S. Feng

Forecasting Severe Convective Storms with WRF-Based RTFDDA Radar Data Assimilation in Shenzhen, China
Yongjie Huang, NCAR, Boulder, CO; and Y. Liu, M. Xu, Y. Liu, L. Pan, H. Wang, W. Y. Y. Cheng, Y. Jiang, X. Mao, H. Yang, R. Zong, C. Cao, and X. Wei

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