JpGU Meeting 2023
Session Outline| Atmospheric and Hydrospheric Sciences (A) | ||||
|---|---|---|---|---|
| Session Sub-category | AS | |||
| Session ID | A-AS02 | |||
| Title | From weather predictability to controllability | |||
| Short Title | Weather controllability | |||
| Date & Time | ||||
| Oral session |
PM2 Mon, 22 MAY | |||
| On-site poster coretime |
PM3 Mon, 22 MAY | |||
| Online Poster session |
AM2 Tuesday, 23 MAY | Main Convener | Name | Takemasa Miyoshi |
| Affiliation | RIKEN | |||
| Co-Convener 1 | Name | Tetsuo Nakazawa | ||
| Affiliation | Meteorological Research Institute, Japan Meteorological Agency | |||
| Co-Convener 2 | Name | Shu-Chih Yang | ||
| Affiliation | National Central University | |||
| Co-Convener 3 | Name | Kohei Takatama | ||
| Affiliation | Japan Science and Technology Agency | |||
| Session Language | E | |||
| Scope |
Weather is chaotic, with strong sensitivity to initial conditions tied to the intrinsic limit to predictability. The strong sensitivity also suggests effective control in which small modifications to the atmospheric conditions grow rapidly and result in big changes. Weather predictability has been studied extensively in the past decades, and the weather prediction skills have been improving consistently. Now with the accurate weather prediction, we are ready to study weather controllability, the other side of a coin. Control is achieved by effective accumulation and combination of modifications or interventions like an orbit control of spacecraft. This session welcomes presentations about understanding of weather sensitivity, theoretical developments of controllability beyond predictability, weather modification techniques, and other related topics toward weather controllability. |
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| Presentation Format | Oral and Poster | Collaboration | Joint with | - |
| Co-sponsoring Society |
Meteorological Society of Japan | |||