High Resolution Coupled Model Development and Research at GFDL Whit Anderson Ron Pacanowski Tom...
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Transcript of High Resolution Coupled Model Development and Research at GFDL Whit Anderson Ron Pacanowski Tom...
![Page 1: High Resolution Coupled Model Development and Research at GFDL Whit Anderson Ron Pacanowski Tom Delworth Tony Rosati Riccardo Farneti Gabriel Vecchi Hyun-Chul.](https://reader035.fdocuments.net/reader035/viewer/2022081519/56649e7f5503460f94b82e52/html5/thumbnails/1.jpg)
High Resolution Coupled Model
Development and Research at
GFDL
Whit Anderson Ron Pacanowski
Tom Delworth Tony Rosati
Riccardo Farneti Gabriel Vecchi
Hyun-Chul Lee Andrew Wittenberg
Rym Msadek Fanrong Zhang
Rong Zhang Hi-Res Atmos Group
![Page 2: High Resolution Coupled Model Development and Research at GFDL Whit Anderson Ron Pacanowski Tom Delworth Tony Rosati Riccardo Farneti Gabriel Vecchi Hyun-Chul.](https://reader035.fdocuments.net/reader035/viewer/2022081519/56649e7f5503460f94b82e52/html5/thumbnails/2.jpg)
High Resolution Model development • Scientific Goals:
• Simulated variability and predictability is likely a function of the model
• Developing improved models (higher resolution, improved physics, reduced bias) is crucial for studies of variability and predictability
• Explore ocean’s role in climate variability and change using a high resolution coupled model.
• New global coupled models: CM2.4, CM2.5, CM2.6
2
Ocean Atmos Computer Status
CM2.1 100 Km 250 Km GFDL Running
CM2.3 100 Km 100 Km GFDL Running
CM2.4 10-25 Km 100 Km GFDL Running
CM2.5 10-25 Km 50 Km DOE Running
CM2.6 4-10 Km 25 Km DOE In development
![Page 3: High Resolution Coupled Model Development and Research at GFDL Whit Anderson Ron Pacanowski Tom Delworth Tony Rosati Riccardo Farneti Gabriel Vecchi Hyun-Chul.](https://reader035.fdocuments.net/reader035/viewer/2022081519/56649e7f5503460f94b82e52/html5/thumbnails/3.jpg)
Observed rainfall
GFDL CM2.1 2° Atmosphere 1° Ocean
![Page 4: High Resolution Coupled Model Development and Research at GFDL Whit Anderson Ron Pacanowski Tom Delworth Tony Rosati Riccardo Farneti Gabriel Vecchi Hyun-Chul.](https://reader035.fdocuments.net/reader035/viewer/2022081519/56649e7f5503460f94b82e52/html5/thumbnails/4.jpg)
Observed rainfall
GFDL CM2.1 2° Atmosphere 1° Ocean
GFDL CM2.3 1° Atmosphere 1° Ocean
![Page 5: High Resolution Coupled Model Development and Research at GFDL Whit Anderson Ron Pacanowski Tom Delworth Tony Rosati Riccardo Farneti Gabriel Vecchi Hyun-Chul.](https://reader035.fdocuments.net/reader035/viewer/2022081519/56649e7f5503460f94b82e52/html5/thumbnails/5.jpg)
Observed rainfall
GFDL CM2.1 2° Atmosphere 1° Ocean
GFDL CM2.3 1° Atmosphere 1° Ocean
GFDL CM2.4 1° Atmosphere 1/4° Ocean
![Page 6: High Resolution Coupled Model Development and Research at GFDL Whit Anderson Ron Pacanowski Tom Delworth Tony Rosati Riccardo Farneti Gabriel Vecchi Hyun-Chul.](https://reader035.fdocuments.net/reader035/viewer/2022081519/56649e7f5503460f94b82e52/html5/thumbnails/6.jpg)
Observed rainfall
GFDL CM2.1 2° Atmosphere 1° Ocean
GFDL CM2.3 1° Atmosphere 1° Ocean
GFDL CM2.4 1° Atmosphere 1/4° Ocean
GFDL CM2.5 1/2° Atmosphere 1/4° Ocean
![Page 7: High Resolution Coupled Model Development and Research at GFDL Whit Anderson Ron Pacanowski Tom Delworth Tony Rosati Riccardo Farneti Gabriel Vecchi Hyun-Chul.](https://reader035.fdocuments.net/reader035/viewer/2022081519/56649e7f5503460f94b82e52/html5/thumbnails/7.jpg)
![Page 8: High Resolution Coupled Model Development and Research at GFDL Whit Anderson Ron Pacanowski Tom Delworth Tony Rosati Riccardo Farneti Gabriel Vecchi Hyun-Chul.](https://reader035.fdocuments.net/reader035/viewer/2022081519/56649e7f5503460f94b82e52/html5/thumbnails/8.jpg)
![Page 9: High Resolution Coupled Model Development and Research at GFDL Whit Anderson Ron Pacanowski Tom Delworth Tony Rosati Riccardo Farneti Gabriel Vecchi Hyun-Chul.](https://reader035.fdocuments.net/reader035/viewer/2022081519/56649e7f5503460f94b82e52/html5/thumbnails/9.jpg)
![Page 10: High Resolution Coupled Model Development and Research at GFDL Whit Anderson Ron Pacanowski Tom Delworth Tony Rosati Riccardo Farneti Gabriel Vecchi Hyun-Chul.](https://reader035.fdocuments.net/reader035/viewer/2022081519/56649e7f5503460f94b82e52/html5/thumbnails/10.jpg)
Weather <--> Climate Connection
• Improved regional forecast capabilities of U.S. temperatures and precipitation from a week to a season.
• Climate prediction capabilities for high-impact events, including droughts and major floods.
• Enhanced data sets and analyses to identify and interpret weather-climate connections between the tropics and mid-latitudes.
• Improve understanding and predictions of connections between climate variations and high impact weather phenomena (droughts, floods)