CMIP6地球工程模式比较计划（GeoMIP）概况与评述

doi:10.12006/j.issn.1673-1719.2019.195

摘要/Abstract

摘要：

太阳辐射管理地球工程是应对气候变化的备用措施。地球工程模式比较计划（GeoMIP）是第六次国际耦合模式比较计划（CMIP6）的重要组成部分。GeoMIP设计了一系列理想化地球工程试验,包括直接减少太阳辐射强度、向平流层注入硫酸盐气溶胶、向海表上空云层注入气溶胶凝结核、增加海水反照率等。在GeoMIP的统一模拟框架下开展地球工程模拟试验,进一步揭示了不同地球工程措施对全球气候的影响和作用机理,从而帮助我们更好地认知气候系统对地球工程的响应过程。更多的中国气候模式参加GeoMIP将提升我国在地球工程研究和国际气候谈判中的国际影响力和话语权。

关键词: 太阳辐射管理（SRM), 地球工程模式比较计划（GeoMIP), CMIP6

Abstract:

Solar geoengineering has been proposed as a backup method to mitigate anthropogenic climate change. Geoengineering Model Intercomparison Project (GeoMIP) is one of the key component of the sixth phase of Coupled Model Inter-comparison Project (CMIP6). GeoMIP designed a set of idealized solar geoengineering schemes, including reduction of solar irradiance, injection of sulfate aerosols into the stratosphere, injection of sea slat aerosol into marine low cloud, and increase of ocean albedo. Analysis of GeoMIP results improves our understanding of the climate system response to different solar geoengineering approaches and the underlying mechanisms. More climate models from China are encouraged to participate GeoMIP to improve China’s influence on the research of geoengineering as well as international climate negotiation.

Key words: Solar Radiation Management (SRM), Geoengineering Model Intercomparison Project (GeoMIP), CMIP6

曹龙. CMIP6地球工程模式比较计划（GeoMIP）概况与评述[J]. 气候变化研究进展, 2019, 15(5): 487-492.

Long CAO. Short commentary on CMIP6 Geoengineering Model Intercomparison Project (GeoMIP)[J]. Climate Change Research, 2019, 15(5): 487-492.

图/表 2

参考文献

[1]	IPCC. Special report on global warming of 1.5℃ [M]. Cambridge: Cambridge University Press, 2018
[2]	Parker A, Geden O . No fudging on geoengineering[J]. Nature Geoscience, 2016,9. DOI: 10.1038/ngeo2851
[3]	MacMartin D G, Ricke K L, Keith D W . Solar geoengineering as part of an overall strategy for meeting the 1.5℃ Paris target[J]. Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences, 2018,376. DOI: 10.1098/rsta.2016.0454
[4]	Shepherd J G . Geoengineering the climate: science, governance and uncertainty[M]. London: The Royal Society, 2009
[5]	NRC (National Research Council). Climate intervention: reflecting sunlight to cool Earth [M]. Washington, DC: The National Academies Press, 2015: 260. DOI: 10.17226/18988
[6]	NRC (National Research Council). Climate intervention: Carbon Dioxide Removal and reliable sequestration [M]. Washington, DC: The National Academies Press, 2015: 1-154. DOI: 10.17226/18805
[7]	Kravitz B, Robock A, Boucher O , et al. The Geoengineering Model Intercomparison Project (GeoMIP)[J]. Atmospheric Science Letters, 2011,12. DOI: 10.1002/asl.316
[8]	Kravitz B, Robock A, Tilmes S , et al. The Geoengineering Model Intercomparison Project Phase 6 (GeoMIP6): simulation design and preliminary results[J]. Geoscientific Model Development, 2015,8. DOI: 10.5194/gmd-8-3379-2015
[9]	Kravitz B, Caldeira K, Boucher O , et al. Climate model response from the Geoengineering Model Intercomparison Project (GeoMIP)[J]. Journal of Geophysical Research: Atmospheres, 2013,118. DOI: 10.1002/jgrd.50646
[10]	Kravitz B, Rasch P J, Forster P M , et al. An energetic perspective on hydrological cycle changes in the Geoengineering Model Intercomparison Project (GeoMIP)[J]. Journal of Geophysical Research: Atmospheres, 2013,118. DOI: 10.1002/2013JD020502
[11]	Moore J C, Rinke A, Yu X , et al. Arctic sea ice and atmospheric circulation under the GeoMIP G1 scenario[J]. Journal of Geophysical Research: Atmospheres, 2014,119. DOI: 10.1002/2013JD021060
[12]	Berdahl M, Robock A, Ji D , et al. Arctic cryosphere response in the Geoengineering Model Intercomparison Project (GeoMIP) G3 and G4 scenarios[J]. Journal of Geophysical Research: Atmospheres, 2014,119. DOI: 10.1002/2013JD020627
[13]	Aswathy V N, Boucher O, Quaas M , et al. Climate extremes in multi-model simulations of stratospheric aerosol and marine cloud brightening climate engineering[J]. Atmospheric Chemistry and Physics, 2015,15. DOI: 10.5194/acp-15-9593-2015
[14]	Ji D, Fang S, Curry C , et al. Extreme temperature and precipitation response to solar dimming and stratospheric aerosol geoengineering[J]. Atmospheric Chemistry and Physics, 2018,18. DOI: 10.5194/acp-18-10133-2018
[15]	Pitari G, Aquila V, Kravitz B , et al. Stratospheric ozone response to sulfate geoengineering: results from the Geoengineering Model Intercomparison Project (GeoMIP)[J]. Journal of Geophysical Research: Atmospheres, 2014,119. DOI: 10.1002/2013JD020566
[16]	Jones A, Haywood J M, Alterskjær K , et al. The impact of abrupt suspension of solar radiation management (termination effect) in experiment G2 of the Geoengineering Model Intercomparison Project (GeoMIP)[J]. Journal of Geophysical Research, 2013,118. DOI: 10.1002/jgrd.50762
[17]	Trisos C H, Amatulli G, Gurevitch J , et al. Potentially dangerous consequences for biodiversity of solar geoengineering implementation and termination[J]. Nature Ecology and Evolution, 2018,2. DOI: 10.1038/s41559-017-0431-0
[18]	Glienke S, Irvine P J, Lawrence M G . The impact of geoengineering on vegetation in experiment G1 of the GeoMIP[J]. Journal of Geophysical Research, 2015,120. DOI: 10.1002/2015JD024202
[19]	Zhan P, Zhu W, Zhang T , et al. Impacts of sulfate geoengineering on rice yield in China: results from a multimodel ensemble[J]. Earth’s Future, 2019,7. DOI: 10.1029/2018EF001094
[20]	Yu X, Moore J C, Cui X , et al. Impacts, effectiveness and regional inequalities of the GeoMIP G1 to G4 solar radiation management scenarios[J]. Global and Planetary Change, 2015,129. DOI: 10.1016/j.gloplacha.2015.02.010
[21]	Cao L, Duan L, Bala G , et al. Simultaneous stabilization of global temperature and precipitation through cocktail geoengineering[J]. Geophysical Research Letters, 2017,44. DOI: 10.1002/2017GL074281
[22]	Kravitz B, MacMartin D G, Mills M J , et al. First simulations of designing stratospheric sulfate aerosol geoengineering to meet multiple simultaneous climate objectives[J]. Journal of Geophysical Research: Atmospheres, 2017,122. DOI: 10.1002/2017JD026874
[23]	Cao L, Jiang J . Simulated effect of carbon cycle feedback on climate response to solar geoengineering[J]. Geophysical Research Letters, 2017,44. DOI: 10.1002/2017GL076546
[24]	Cao L . The effects of Solar Radiation Management on the carbon cycle[J]. Current Climate Change Reports, 2018. DOI: 10.1007/s40641-018-0088-z
[25]	Cao L, Bala G, Zheng M , et al. Fast and slow climate responses to CO2 and solar forcing: a linear multivariate regression model characterizing transient climate change[J]. Journal of Geophysical Research: Atmospheres, 2015,120. DOI: 10.1002/2015JD023901
[26]	Cao L, Duan L, Bala G , et al. Simulated long-term climate response to idealized solar geoengineering[J]. Geophysical Research Letters, 2016,43. DOI: 10.1002/2016GL068079
[27]	Duan L, Cao L, Bala G , et al. Comparison of the fast and slow climate response to three radiation management geoengineering schemes[J]. Journal of Geophysical Research: Atmospheres, 2018,123. DOI: 10.1029/2018JD029034
[28]	陈迎, 辛源 . 1.5℃温控目标下地球工程问题剖析和应对政策建议[J]. 气候变化研究进展, 2017,13(4):337-345.
[28]	Chen Y, Xin Y . Implications of geoengineering under 1.5℃target: analysis and policy recommendations[J]. Climate Change Research, 2017,13(4):337-345 (in Chinese)
[29]	张莹, 陈迎, 潘家华 . 气候工程的经济评估和治理核心问题探讨[J]. 气候变化研究进展, 2016,12(5):442-449.
[29]	Zhang Y, Chen Y, Pan J H . Key issues in climate engineering economic assessment and governance[J]. Climate Change Research, 2016,12(5):442-449 (in Chinese)