Suzana Panezic (DHMZ): Towards operational all-sky assimilation of MTG-S1 IRS data
Competency Framework
WMO Satellite Skills
Application
Description
Suzana Panezic talks about using the Okamoto all-sky method in the regional numerical weather prediction model AROME using IASI radiances as proxy.
Content
The InfraRed Sounder (IRS) on MTG-S1 will provide radiance measurements every 30 minutes across 1960 spectral channels, offering new opportunities to improve high-resolution weather forecasts. To fully exploit these data for operational use, assimilation methods are extended beyond clear-sky conditions to include observations affected by clouds. The Okamoto all-sky method is tested in the regional numerical weather prediction model AROME, employing IASI radiances as a proxy until IRS data are available.