| タイトル | A Robust Response of Precipitation to Global Warming from CMIP5 Models |
| 本文（外部サイト） | http://hdl.handle.net/2060/20120015974 |
| 著者（英） | Lau, K. -M.; Wu, H. -T.; Kim, K. -M. |
| 著者所属（英） | NASA Goddard Space Flight Center |
| 発行日 | 2012-01-01 |
| 言語 | eng |
| 内容記述 | How precipitation responds to global warming is a major concern to society and a challenge to climate change research. Based on analyses of rainfall probability distribution functions of 14 state-of-the-art climate models, we find a robust, canonical global rainfall response to a triple CO2 warming scenario, featuring 100 250% more heavy rain, 5-10% less moderate rain, and 10-15% more very light or no-rain events. Regionally, a majority of the models project a consistent response with more heavy rain events over climatologically wet regions of the deep tropics, and more dry events over subtropical and tropical land areas. Results suggest that increased CO2 emissions induce basic structural changes in global rain systems, increasing risks of severe floods and droughts in preferred geographic locations worldwide. |
| NASA分類 | Meteorology and Climatology |
| レポートNO | GSFC.JA.7238.2012 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
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