globalchange  > 过去全球变化的重建
DOI: 10.1002/wcc.579
WOS记录号: WOS:000466382600006
论文题名:
On the use and misuse of climate change projections in international development
作者: Nissan, Hannah1; Goddard, Lisa1; de Perez, Erin Coughlan2; Furlow, John1; Baethgen, Walter1; Thomson, Madeleine C.1; Mason, Simon J.1
通讯作者: Nissan, Hannah
刊名: WILEY INTERDISCIPLINARY REVIEWS-CLIMATE CHANGE
ISSN: 1757-7780
EISSN: 1757-7799
出版年: 2019
卷: 10, 期:3
语种: 英语
英文关键词: climate change adaptation ; climate change projections ; climate resilience ; climate services ; international development
WOS关键词: DECISION-SUPPORT ; ADAPTATION ; RISK ; MODELS ; UNCERTAINTY ; CHALLENGES ; LESSONS ; SCIENCE ; ROBUST ; PRECIPITATION
WOS学科分类: Environmental Studies ; Meteorology & Atmospheric Sciences
WOS研究方向: Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
英文摘要:

Climate resilience is increasingly prioritized by international development agencies and national governments. However, current approaches to informing communities of future climate risk are problematic. The predominant focus on end-of-century projections neglects more pressing development concerns, which relate to the management of shorter-term risks and climate variability, and constitutes a substantial opportunity cost for the limited financial and human resources available to tackle development challenges. When a long-term view genuinely is relevant to decision-making, much of the information available is not fit for purpose. Climate model projections are able to capture many aspects of the climate system and so can be relied upon to guide mitigation plans and broad adaptation strategies, but the use of these models to guide local, practical adaptation actions is unwarranted. Climate models are unable to represent future conditions at the degree of spatial, temporal, and probabilistic precision with which projections are often provided, which gives a false impression of confidence to users of climate change information. In this article, we outline these issues, review their history, and provide a set of practical steps for both the development and climate scientist communities to consider. Solutions to mobilize the best available science include a focus on decision-relevant timescales, an increased role for model evaluation and expert judgment and the integration of climate variability into climate change services. This article is categorized under: Climate and Development > Knowledge and Action in Development


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/137688
Appears in Collections:过去全球变化的重建

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作者单位: 1.Columbia Univ, Earth Inst, Int Res Inst Climate & Soc, Palisades, NY 10964 USA
2.Columbia Univ, Int Res Inst Climate & Soc, Red Cross Red Crescent Climate Ctr, The Hague, Netherlands

Recommended Citation:
Nissan, Hannah,Goddard, Lisa,de Perez, Erin Coughlan,et al. On the use and misuse of climate change projections in international development[J]. WILEY INTERDISCIPLINARY REVIEWS-CLIMATE CHANGE,2019-01-01,10(3)
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