Ocean drilling makes for more robust climate modelling of the future

IF 15.7 1区 地球科学 Q1 GEOSCIENCES, MULTIDISCIPLINARY
Daniel J. Lunt, Jiang Zhu, Richard A. Wood
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引用次数: 0

Abstract Image

Abstract Image

海洋钻探使未来的气候模型更加可靠
当前和未来的气候变化是人类面临的重大挑战。在确定缓解和适应战略时,需要针对特定的人为碳排放情景,对未来气候变化的影响进行严格限制的预测。此外,计算剩余的碳预算以实现温度目标对于为能源和经济政策提供信息至关重要。国际海洋发现计划(IODP)从深海沉积物岩心中获得的古气候代用记录在推进气候科学方面发挥着至关重要的作用,特别是它们提供了关于覆盖地球表面三分之二的海洋气候条件的信息。最终,这些代理记录可用于改进气候模式和对未来的气候预测。未来气候预测是利用气候模式进行的,例如耦合模式比对项目(CMIP)和政府间气候变化专门委员会(IPCC)的框架。然而,尽管最近取得了进展,但模型预测之间仍然存在分歧。这导致在确定新出现的影响的严重程度方面存在相当大的不确定性,这反过来又使制定适当的适应和缓解战略具有挑战性。需要可靠地评估、约束并最终改进这些模型,特别是当它们变得更加复杂时。
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来源期刊
Nature Geoscience
Nature Geoscience 地学-地球科学综合
CiteScore
26.70
自引率
1.60%
发文量
187
审稿时长
3.3 months
期刊介绍: Nature Geoscience is a monthly interdisciplinary journal that gathers top-tier research spanning Earth Sciences and related fields. The journal covers all geoscience disciplines, including fieldwork, modeling, and theoretical studies. Topics include atmospheric science, biogeochemistry, climate science, geobiology, geochemistry, geoinformatics, remote sensing, geology, geomagnetism, paleomagnetism, geomorphology, geophysics, glaciology, hydrology, limnology, mineralogy, oceanography, paleontology, paleoclimatology, paleoceanography, petrology, planetary science, seismology, space physics, tectonics, and volcanology. Nature Geoscience upholds its commitment to publishing significant, high-quality Earth Sciences research through fair, rapid, and rigorous peer review, overseen by a team of full-time professional editors.
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