SEMINARS & WORKSHOPS
GMAO Seminar Series on Earth System Science
Presentations in this series address a broad range of topics in Earth System Science. The series is organized by Lionel Arteaga, Biljana Orescanin, and Natalie Thomas.
The GMAO Earth System Science Seminar Series is presently virtual.
Upcoming:
⋄ GMAO Seminar Series on Earth System Science ⋄
Speaker: David Duncan, ECMWF
Location: Webex
Time: 10am
Assimilation of microwave radiance data has been a significant contributor to the ECMWF atmospheric analysis since the late 1990s. The following two decades have seen a proliferation of microwave radiances assimilated, as the number of sensors and frequencies used have increased. In addition, the gradual move to ‘all-sky’ assimilation has permitted usage of microwave data in meteorologically active areas of the troposphere; these radiances fill in gaps left by other observation types and can significantly improve forecast skill. First, we quantify the impact of microwave sounders (ATMS, AMSU-A, MHS) on forecast skill by comparing observing systems experiments (OSEs) with different sounders actively assimilated. Then the additional benefit of moving from clear-sky to all-sky assimilation is demonstrated for the case of AMSU-A temperature sounding radiances. Lastly, we consider the future of all-sky sounder assimilation, including the potential use of smaller platforms like TROPICS and the possibility of using even more information from heritage sensors.
Meeting number (access code): 199 658 1745
Meeting password: 4GMAOSem!n@r
Please check back for future Series seminars.
See GMAO Seminars Series archive.
Archived Posters for GMAO Seminar Series (Click for PDF version):
GMAO RESEARCH THEME MEETINGS:
The GMAO Research Theme Meetings are open only to GMAO members. These internal meetings, provide an opportunity for GMAO researchers to present new research results to their colleagues and to discuss their work and its implications for GEOS systems. Each year, two seasons of meetings are held on roughly two Thursdays each month.
♦ See the latest GMAO Research Theme Meeting schedule.
UPCOMING WORKSHOPS:
06-10 June, 2022: 8th International Symposium on Data Assimilation (ISDA2022)
PAST WORKSHOPS:
22-24 March, 2022: 2022 Applied Earth Observations Innovation Partnership (AEOIP) Workshop
23-27 January, 2022: 21st Conference on the Middle Atmosphere at the 102nd American Meteorological Society (AMS) Annual Meeting in Houston, TX.
14-17 June, 2021: The 17th International Workshop on Greenhouse Gas Measurements from Space
07-09 June, 2021: The International EnKF Workshop 2021
30 July 2020 - 25 February 2021: 2nd Workshop on Leveraging AI in Environmental Sciences, NOAA
12 January 2020: Short Course: An Introduction to Ensemble Data Assimilation and the Data Assimilation Research Testbed, AMS 100
26-28 September 2017: CERES Science Team meeting
1-5 June 2015: Workshop on Sensitivity Analysis and Data Assimilation in Meteorology and Oceanography
7-11 May, 2012: 4th World Climate Research Programme International Conference on Reanalyses (ICR4)
22-25 May, 2012: The Fifth WMO Workshop on the Impact of Various Observing Systems on NWP
24-28 October, 2011: WCRP Open Science Conference: Climate Research in Service to Society
10-14 October 2011: Ninth International Workshop on Adjoint Model Applications in Dynamic Meteorology
18-22 May 2009: Eighth International Workshop on Adjoint Model Applications in Dynamic Meteorology
- Responsible NASA Official :
Steven Pawson - Web Curator:
James Gass
- Privacy Policy & Important Notices
- Contact Us
- Page Last Updated: 04/19/2022