Dataset regarding the « Reasons for concern » about climate change from figures in IPCC and related publications

This data corresponds to the 'burning ember' diagrams from IPCC reports and related publications (IPCC TAR, Smith et al. 2009 for AR4-related embers, AR5 and SR15). It was used to build figure 3 of Zommers et al. 2020 (<em>Burning Embers: Towards more transparent and robust climate change risk assessments</em>. Accepted for publication in Nature Reviews Earth &amp; Environment). The data provided here is the result of extraction of information from the original figures, as presented in the related technical document 10.5281/zenodo.3992856. As explained in the Supplementary Information of Zommers et al. 2020 and the technical document, this is not data from the IPCC. The provided values are approximations of the global mean temperature increase corresponding to each change in risk in the original diagrams. The rigour of the preparation process and the limitations of the dataset are explained in the technical document.本数据集对应政府间气候变化专门委员会（Intergovernmental Panel on Climate Change，IPCC）报告及相关出版物中的“燃烧余烬”图示，其中与AR4相关的余烬图表数据源自IPCC第三次评估报告（TAR）及Smith等人2009年的研究，同时涵盖AR5与SR15相关内容。该数据集被用于绘制Zommers等人2020年研究的图3，对应论文标题为《燃烧余烬：迈向更透明且严谨的气候变化风险评估》，已被《自然综述：地球与环境（Nature Reviews Earth & Environment）》接收待刊。本数据集提供的数据是从相关技术文档（10.5281/zenodo.3992856）中展示的原始图示提取整合而来的信息。正如Zommers等人2020年的补充材料及该技术文档所述，本数据集并非源自IPCC的原始数据。所提供的数值为原始图示中各风险变化对应的全球平均气温升幅近似值。该数据集的整理流程严谨性与自身局限性均在该技术文档中有详细说明。