Session 28th Conference on Integrated Observing and Assimilation Systems for the Atmosphere, Ocean, and Land Surface


Session
Advances in data assimilation methodology for nonlinear multiscale problems
Host: 28th Conference on Integrated Observing and Assimilation Systems for the Atmosphere, Ocean, and Land Surface
Submission Deadline: Thursday, 31 August 2023
12:00 AM
Improving Ensemble Data Assimilation with Probit-space Ensemble Size Expansion for Gaussian Copulas (PESE-GC)
Man-Yau (Joseph) Chan, The Ohio State University, Columbus, OH

12:00 AM
Continuous Nonlinear Data Assimilation
Peter Jan van Leeuwen, Colorado State University, Fort Collins, CO


Session
Data Assimilation Methodology Advancement for Numerical Weather Prediction
Host: 28th Conference on Integrated Observing and Assimilation Systems for the Atmosphere, Ocean, and Land Surface
Submission Deadline: Thursday, 31 August 2023
12:00 AM
Impacts of Implementing a New GNSS-RO Quality Control and Error Model on Global Numerical Weather Prediction at NOAA
Christopher P. Riedel, UCAR/CAPESS@OAR/ORTA/QOSAP, Norman, OK; and J. Sjoberg, R. A. Anthes, L. Cucurull, and X. Li

12:00 AM
Advancements in Convective-Scale Meteorological Data Assimilation: Integrating FY4A AGRI Radiances with the MOTOR-DA System
Yali Wu, Shenzhen Institute of Meteorological Innovation, Shenzhen, Guangdong, China; and Y. N. Xie and Z. Qin

12:00 AM
Leveraging Multi-Scale Radar Data Assimilation to Investigate Multi-Scale Convection Events in Taiwan
Lawrence Jing-Yueh Liu, National Central University, Zhongli Dist., Taoyuan City, Taiwan; and S. C. Yang, H. L. Yeh, K. J. Lin, and P. L. Chang

12:00 AM
Hybrid Gain Data Assimilation in the Taiwan Global Forecast System (TGFS)
Chih-Chien Chang, National Central University, Taoyuan City, Taiwan, Taiwan; and S. C. Yang and G. Y. Lien

12:00 AM
Scalability and Forecast Impact when Varying Spatial Resolution, Ensemble Size and Observation Density in an Operational LETKF-based Ensemble Prediction System
Mark Buehner, Environment and Climate Change Canada, Dorval, QC, Canada; and S. J. Baek, E. Lapalme, and J. F. Caron


Session
Data Assimilation: Research and Operational Applications on All Spatial and Temporal Scales
Host: 28th Conference on Integrated Observing and Assimilation Systems for the Atmosphere, Ocean, and Land Surface
Submission Deadline: Thursday, 31 August 2023
12:00 AM
Experiments with a Variable-Resolution MPAS-JEDI-based Global Data Assimilation System with ~3-km Horizontal Cell Spacing over North America
Craig Schwartz, NCAR, Boulder, CO; and J. Bresch, B. J. Jung, J. Guerrette, J. Ban, Y. G. Yu, Z. Liu, and C. Snyder

12:00 AM
Further Improvements of Computational Efficiency of the Multigrid Beta Filter (MGBF)
Miodrag Rancic, IMSG and Lynker, College Park, MD; and S. Yokota, T. lei, R. J. Purser, and M. Pondeca

12:00 AM
Advancing Earth System Science Using DART: State-of-the-Art Models, Novel Ensemble Algorithms and Extensive Observations
Jeffrey Anderson, NCAR, Boulder, CO; and M. El Gharamti, H. Kershaw, B. Raczka, K. Raeder, B. K. Johnson, M. Smith, D. Amrhein, and N. Collins

12:00 AM
Suitable Background Error Covariances for Radar Reflectivity Direct Assimilation in the Rapid Refresh Forecast System (RRFS)
Sho Yokota, EMC, College Park, MD; JMA, Tsukuba, Ibaraki, Japan; and J. R. Carley, T. Lei, S. Liu, C. Thomas, D. T. Kleist, Y. Wang, Y. Yang, and X. Wang

12:00 AM
Toward Faster Computation of Horizontal Localization in EnVar by Multigrid Beta Filter
Sho Yokota, EMC, College Park, MD; JMA, Tsukuba, Ibaraki, Japan; and M. Rancic, T. Lei, R. J. Purser, and M. Pondeca

12:00 AM
Using Dual-Regression to Produce 16-Day Average AIRS Soundings
Anthony DiNorscia, Analytical Mechanics Associates, Inc., Hampton, VA; and S. Kato, W. L. Smith Sr., A. Radkevich, X. Huang, and X. Chen

12:00 AM
Assimilation of radiance tendency of sounding bands from geostationary satellites using GFS
Agnes Lim, CIMSS, Madison, WI; and Z. Li, S. E. Nebuda, and J. A. Jung

12:00 AM
The Meteorological Object-oriented Tools and Operators Repository-Data Assimilation (MOTOR-DA) System: Operational Results
Zilong Qin, Shenzhen Institute of Meteorological Innovation, Shenzhen, Guangdong, China; and Y. Wu, J. Pang, J. Chen, T. Shu, F. Zheng, and Y. N. Xie

12:00 AM
The Impact of an Hourly Assimilation Cadence in the NOAA Global Data Assimilation System
Laura C. Slivinski, NOAA/OAR/PSL, Boulder, CO; and J. S. Whitaker

12:00 AM
Interactions between Microphysical Parametrizations and All-Sky Infrared Data Assimilation on Hurricane Harvey
Jordan Rendon, The Pennsylvania State University, State College, PA; and Y. Zhang, PhD


Session
Field Experiments: Observational and Assimilation Results
Host: 28th Conference on Integrated Observing and Assimilation Systems for the Atmosphere, Ocean, and Land Surface
Submission Deadline: Thursday, 31 August 2023

Session
Improved Monitoring, Modeling, and Prediction of Water Availability Across Scales
Host: 28th Conference on Integrated Observing and Assimilation Systems for the Atmosphere, Ocean, and Land Surface
Submission Deadline: Thursday, 31 August 2023
12:00 AM
The Response of Precipitation to Initial Soil Moisture over the Tibetan Plateau: Respective Effects of Boundary Layer Vertical Heat and Vapor Diffusions
Feimin Zhang, Lanzhou University, Lanzhou, 62, China; and C. Wang and L. Zhao


Session
Next-generation observations of atmospheric winds
Host: 28th Conference on Integrated Observing and Assimilation Systems for the Atmosphere, Ocean, and Land Surface
Submission Deadline: Thursday, 31 August 2023
12:00 AM
Preliminary Impact of Aeolus Doppler Wind Lidar on Forecasts from NCEP's Global Forecast System
Michael J. Mueller, UCAR, Boulder, CO; and A. Lim, S. P. F. Casey, and L. Cucurull

12:00 AM
Investigating the benefits of 3D passive winds in global weather forecast
Agnes Lim, CIMSS, Madison, WI; and D. A. Santek, L. Cucurull, S. P. F. Casey, M. J. Mueller, and A. Vidal

12:00 AM
Comparative Analysis of Optical Flow and Traditional Feature Tracking for Atmospheric Motion Vector Retrieval: Implications for Future Satellite Missions
Igor Yanovsky, JPL, Pasadena, CA; and D. J. Posselt and L. Wu

12:00 AM
System for Analysis of Wind Collocations (SAWC): A Novel Archive and Collocation Software Application for the Intercomparison of Winds from Multiple Observing Platforms
Katherine E. Lukens, UMD/CISESS and NOAA/NESDIS/STAR, College Park, MD; and K. Garrett, K. Ide, D. Santek, B. Hoover, D. Huber, R. N. Hoffman, and H. Liu


Session
Numerical Analysis and Prediction Experiments Involving Observations: Data Impact And Observation Sensitivity Tests
Host: 28th Conference on Integrated Observing and Assimilation Systems for the Atmosphere, Ocean, and Land Surface
Submission Deadline: Thursday, 31 August 2023
12:00 AM
Recent Update on the Commercial GNSS RO Data Assimilation in NCEP GFS
Xuanli Li, SAIC, College Park, MD; SAIC, College Park, MD; and H. Liu, A. Collard, and D. T. Kleist

12:00 AM
Quality and forecast impact of Aeolus wind lidar observations over West Africa and the tropical Atlantic
Maurus Borne, Karlsruhe Institute of Technology, Karlsruhe, Germany; and P. Knippertz, M. Weissmann, A. Cress, C. Flamant, A. Martin, M. P. Rennie, R. Rios-Berrios, P. Veals, and B. Witschas

12:00 AM
The Atmospheric River Reconnaissance Dropsonde Data Impact on GFS Forecasts
Xingren Wu, NOAA, College Park, MD; and K. Wu, V. S. Tallapragada, and M. M. Ralph

12:00 AM
Simultaneous Assimilation of Polarimetric Radar and All-Sky Satellite Data to Improve Convection Forecasts
Keenan Christopher Eure, The Pennsylvania State Univ., State College, PA; and Y. Zhang, PhD, D. J. Stensrud, M. Kumjian, H. Greatrex, and S. J. Greybush

12:00 AM
Exploring the Satellite Radiance Impact via Ensemble Forecast Sensitivity to Observation Impact (EFSOI) Within RRFS
Liao-Fan Lin, CSU/CIRA; and NOAA/OAR/GSL, Boulder, CO; and H. Lin, C. Zhou, H. Wang, A. Back, and S. S. Weygandt

12:00 AM
Assimilation of shortwave infrared radiances from NOAA-20 CrIS in GFS
Agnes Lim, CIMSS, Madison, WI; and Z. Li

12:00 AM
Enhancing Numerical Prediction of Asian Dust Storms in South Korea through Pattern-Dependent Adaptive Observations Using CNOP-I
Seungyeon Lee, Ewha Womans University, Seoul, South korea; and X. Qin and S. K. Park

12:00 AM
Analysis and Forecast of Landfalling Typhoons with Direct Assimilation of Radar Reflectivity: OSSE and Real Case
Hong Li, Shanghai Typhoon Institute of CMA, Shanghai, China; and J. Luo and Z. Wang

12:00 AM
Assimilating IMPACTS Data for 7 Feb 2020 Storm to Improve Winter Cyclone Prediction
Jonathan J. Seibert, The Pennsylvania State University, University Park, PA; and S. J. Greybush, Y. Zhang, PhD, and M. Kumjian

12:00 AM
Impact of CyGNSS L2 Winds on Tropical Cyclone analyses and Forecasts in the Coupled HAFS/HYCOM
Bachir Annane, Cooperative Institute for Marine and Atmospheric Studies/Univ. of Miami, and NOAA/AOML/HRD, Miami, FL; and L. J. Gramer, B. McNoldy, R. M. Atlas, S. Majumdar, and S. M. Leidner


Session
Observing System Simulation Experiments (OSSEs)
Host: 28th Conference on Integrated Observing and Assimilation Systems for the Atmosphere, Ocean, and Land Surface
Submission Deadline: Thursday, 31 August 2023
12:00 AM
NOAA Quantitative Observing System Assessment Program (QOSAP) Recent OSSE and OSE activities
Lidia Cucurull, OAR, Boulder, CO

12:00 AM
The Development of a Regional, High-Resolution OSSE Framework to Study the Impact of Observations from Uncrewed Aircraft Systems on Numerical Weather Prediction
Shawn Murdzek, CIRES, Boulder, CO; NOAA Global Systems Laboratory, Boulder, CO; and T. T. Ladwig

12:00 AM
Using an ensemble of nature runs to calibrate the impact from new observing platforms within meso- and convective-scale OSSEs
Jeremy Alan Gibbs, NOAA/National Severe Storms Laboratory, Norman, OK; and L. J. Wicker and J. D. Labriola

12:00 AM
Identifying an Observation Saturation Threshold for GNSS Radio Occultation Profile Assimilation in GFS
Sean P.F. Casey, UCAR/CPAESS@OAR/ORTA, Silver Spring, MD; UCAR/CPAESS@OAR/ORTA, Longmont, CO; and L. Cucurull and A. Vidal


Session
Observing Systems: Atmosphere, Ocean and Land Surface, In Situ And Remote; Comparisons with Other Observing Systems
Host: 28th Conference on Integrated Observing and Assimilation Systems for the Atmosphere, Ocean, and Land Surface
Submission Deadline: Thursday, 31 August 2023
12:00 AM
Strategic Planning for PACE Cloud Product Validation: Comparing LWP Retrievals of MODIS Aqua, VIIRS, AMSR-2, and ARM Ground-Based Observations
Chamara Rajapakshe, GSFC, Greenbelt, MD; SSAI, Lanham, MD; and A. M. Sayer, K. Knobelspiesse, M. Gao, and S. Foley

12:00 AM
Hourly Wildfire Growth Database Fusing Polar-Orbiting, Geostationary, and Multi-Agency Observations
ShihMing Huang, Sonoma Technology, Petaluma, CA; and C. D. McClure and M. Chaveste

12:00 AM
NWP-based evaluation of radiosonde network and AMDAR data in China
JIAN XIA GUO, CMA Meteorological Observation Center, BEIJING, 1, China

12:00 AM
Comparison of Saildrone and Satellite-Derived Sea Surface Temperature during Atlantic Hurricane Missions
Madeline Marie Kronebusch, Virginia Tech, Blacksburg, VA; and C. Zhang

12:00 AM
New Observations from the NASA TROPICS Constellation Mission
William J. Blackwell, Massachusetts Institute of Technology, Lincoln Laboratory, Lexington, MA; and R. V. Leslie, A. B. Milstein, M. Pieper, S. A. Braun, T. J. Greenwald, D. C. Herndon, J. D. Hawkins, C. Velden, R. Bennartz, M. DeMaria, G. Chirokova, R. F. Rogers, J. P. Dunion, F. D. Marks Jr., ScD, B. A. Dahl, G. R. Alvey III, K. E. Ryan, and B. Annane


Session
Ocean observations to improve forecasting of extreme events
Host: 28th Conference on Integrated Observing and Assimilation Systems for the Atmosphere, Ocean, and Land Surface
Submission Deadline: Thursday, 31 August 2023
12:00 AM
Evaluating Wave Glider Meteorological and Oceanographic Data Using in Situ and Remotely Sensed Coastal Data in the Delaware Region
Emmanuel Olamiriki, University of Delaware, Newark, DE; and D. E. Veron and A. Trembanis


Session
Other Topics on Integrated Observing And Assimilation Systems For The Atmosphere, Ocean, And Land Surface
Host: 28th Conference on Integrated Observing and Assimilation Systems for the Atmosphere, Ocean, and Land Surface
Submission Deadline: Thursday, 31 August 2023