CMIP6 input data usage information for IPCC WGI AR6 figure 4.22

The record contains information on input dataset usage and citation information from the WCRP Coupled Model Intercomparison Project Phase 6 (CMIP6) for the generation of figure 4.22 of the Sixth Assessment Report of Working Group I of the Intergovernmental Panel on Climate Change (IPCC AR6 WGI). CMIP6 data that were used as input to this figure follow the Data Reference Syntax. Persistent Identifiers (PIDs) for data identification (provenance) are available for individual datasets as Handle IDs. DOIs for data citation are available on the following dataset collections: CMIP6 DOIs contain all datasets provided by an Earth System model to a CMIP6 experiment. The data subsets of CMIP6 dataset collections used in the IPCC AR6 WGI have DOIs at this granularity of a model contribution to an experiment. The AR6 subset DOIs are included because they reside in a long-term preservation archive hosted by the IPCC Data Distribution Centre (DDC). The uploaded human-readable csv file provides a list of datasets/Handle IDs used for the generation of this figure grouped by the corresponding dataset collections they belong to. The machine-actionable json-ld file describes the record as Complex Citation Object (see Agarwal et al., 2024, https://doi.org/10.5281/zenodo.14106602) in a preliminary standard, using the following vocabulary to specify the different functions of the contained Linked Digital Objects: Credit (input dataset collection to be cited/to which credit is to be assigned), Provenance (dataset contributing information to the generation of the DataProduct), archivedAt (dataset collection with long-term preservation), DigitalDocument (referenced papers containing further information), DataProduct (generated final dataset), ImageObject (visualization of the DataProduct), SoftwareSourceCode (software applied to generate the DataProduct), Chapter (IPCC AR6 WGI chapter in which the DataProduct is used/referenced). Use and cite this record when referring to the generation of IPCC WGI AR6 figure 4.22.本记录包含用于生成政府间气候变化专门委员会（Intergovernmental Panel on Climate Change, IPCC）第一工作组（Working Group I, WGI）第六次评估报告（Sixth Assessment Report, AR6）图4.22的世界气候研究计划（World Climate Research Programme, WCRP）耦合模式比较计划第六阶段（CMIP6）的输入数据集使用情况及引用信息。用于该图的CMIP6数据遵循数据参考语法（Data Reference Syntax）。各数据集的识别溯源可通过持久标识符（Persistent Identifiers, PIDs）以Handle标识符形式获取。用于数据引用的数字对象唯一标识符（Digital Object Identifier, DOI）可在以下数据集集中获取：CMIP6 DOI涵盖地球系统模型提交至某一CMIP6试验的全部数据集。IPCC AR6 WGI中使用的CMIP6数据集子集，其DOI以模型对试验的贡献为粒度进行分配。AR6子集DOI已被收录，因其存储于IPCC数据分发中心（IPCC Data Distribution Centre, DDC）托管的长期保存归档中。 上传的可读格式CSV文件提供了本图生成所用的数据集/Handle标识符列表，按其所属的数据集集合分组。可机器读取的JSON链接数据（JSON-Linked Data, JSON-LD）文件以初步标准将本记录描述为复杂引用对象（Complex Citation Object，参见Agarwal等人，2024，https://doi.org/10.5281/zenodo.14106602），并使用以下词汇表明确所包含的链接数字对象的不同功能：引用归属项（Credit，即需被引用或应赋予归属权的输入数据集集合）、溯源项（Provenance，即为数据产品生成提供贡献信息的数据集）、归档存储项（archivedAt，即提供长期保存服务的数据集集合）、数字文档（DigitalDocument，即包含更多相关信息的参考文献）、数据产品（DataProduct，即生成的最终数据集）、图像对象（ImageObject，即数据产品的可视化成果）、软件源代码（SoftwareSourceCode，即用于生成数据产品的软件源代码）、章节项（Chapter，即数据产品被引用或使用的IPCC AR6 WGI章节）。 当提及IPCC WGI AR6图4.22的生成工作时，请引用本记录。