CMIP6 input data usage information for IPCC WGI AR6 figure 10.20

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 10.20 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 10.20.本记录包含为生成政府间气候变化专门委员会（Intergovernmental Panel on Climate Change, IPCC）第一工作组第六次评估报告（AR6 WGI）图10.20所使用的输入数据集相关信息，以及来自世界气候研究计划（World Climate Research Programme, WCRP）耦合模式比较计划第六阶段（Coupled Model Intercomparison Project Phase 6, CMIP6）的引用信息。本图所使用的CMIP6输入数据均遵循数据参考语法（Data Reference Syntax）。用于数据标识（溯源）的永久标识符（Persistent Identifiers, PIDs）以句柄标识符（Handle IDs）的形式为各数据集提供支持。以下数据集集合提供了用于数据引用的数字对象唯一标识符（Digital Object Identifier, DOI）：CMIP6 DOIs涵盖了地球系统模型为某一CMIP6试验所提供的全部数据集。IPCC AR6 WGI中所使用的CMIP6数据集集合的子集，以“模型对试验的贡献”为粒度提供了对应的DOIs。本记录包含AR6子集DOIs的原因在于，这些标识符存储于IPCC数据分发中心（Data Distribution Centre, DDC）所托管的长期保存档案中。 本次上传的可读格式逗号分隔值（Comma-Separated Values, CSV）文件提供了本图生成所用的数据集/句柄标识符列表，列表按其所归属的数据集集合进行分组。本次上传的可机器读取的JSON链接数据（JSON-LD）文件以初步标准格式将本记录描述为复杂引用对象（Complex Citation Object，详见Agarwal等人，2024，https://doi.org/10.5281/zenodo.14106602），并使用以下词汇表定义所包含的链接数字对象的各类功能：引用贡献（Credit）：需被引用/需分配引用归属的输入数据集集合；溯源信息（Provenance）：为数据产品生成提供相关信息的数据集；长期存档（archivedAt）：提供长期保存服务的数据集集合；数字文献（DigitalDocument）：包含进一步信息的参考文献；数据产品（DataProduct）：最终生成的数据集；图像对象（ImageObject）：数据产品的可视化成果；软件源代码（SoftwareSourceCode）：用于生成数据产品的软件代码；章节（Chapter）：数据产品被使用/引用的IPCC AR6 WGI章节。 若提及IPCC AR6 WGI图10.20的生成工作，请引用本记录。