IPCC DDC: CNRM-CERFACS CNRM-CM6-1 model output prepared for CMIP6 DAMIP hist-aer

Project: Coupled Model Intercomparison Project Phase 6 (CMIP6) datasets - These data have been generated as part of the internationally-coordinated Coupled Model Intercomparison Project Phase 6 (CMIP6; see also GMD Special Issue: http://www.geosci-model-dev.net/special_issue590.html). The simulation data provides a basis for climate research designed to answer fundamental science questions and serves as resource for authors of the Sixth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC-AR6). CMIP6 is a project coordinated by the Working Group on Coupled Modelling (WGCM) as part of the World Climate Research Programme (WCRP). Phase 6 builds on previous phases executed under the leadership of the Program for Climate Model Diagnosis and Intercomparison (PCMDI) and relies on the Earth System Grid Federation (ESGF) and the Centre for Environmental Data Analysis (CEDA) along with numerous related activities for implementation. The original data is hosted and partially replicated on a federated collection of data nodes, and most of the data relied on by the IPCC is being archived for long-term preservation at the IPCC Data Distribution Centre (IPCC DDC) hosted by the German Climate Computing Center (DKRZ). The project includes simulations from about 120 global climate models and around 45 institutions and organizations worldwide. Summary: These data include the subset used by IPCC AR6 WGI authors of the datasets originally published in ESGF for 'CMIP6.DAMIP.CNRM-CERFACS.CNRM-CM6-1.hist-aer' with the full Data Reference Syntax following the template 'mip_era.activity_id.institution_id.source_id.experiment_id.member_id.table_id.variable_id.grid_label.version'. The CNRM-CM6-1 climate model, released in 2017, includes the following components: aerosol: prescribed monthly fields computed by TACTIC_v2 scheme, atmos: Arpege 6.3 (T127; Gaussian Reduced with 24572 grid points in total distributed over 128 latitude circles (with 256 grid points per latitude circle between 30degN and 30degS reducing to 20 grid points per latitude circle at 88.9degN and 88.9degS); 91 levels; top level 78.4 km), atmosChem: OZL_v2, land: Surfex 8.0c, ocean: Nemo 3.6 (eORCA1, tripolar primarily 1deg; 362 x 294 longitude/latitude; 75 levels; top grid cell 0-1 m), seaIce: Gelato 6.1. The model was run by the CNRM (Centre National de Recherches Meteorologiques, Toulouse 31057, France), CERFACS (Centre Europeen de Recherche et de Formation Avancee en Calcul Scientifique, Toulouse 31057, France) (CNRM-CERFACS) in native nominal resolutions: aerosol: 250 km, atmos: 250 km, atmosChem: 250 km, land: 250 km, ocean: 100 km, seaIce: 100 km.

项目：耦合模型比对项目第六阶段（Coupled Model Intercomparison Project Phase 6, CMIP6）数据集——这些数据是国际协作开展的耦合模型比对项目第六阶段（CMIP6；详见《地球科学模型开发》特刊：http://www.geosci-model-dev.net/special_issue590.html）产出的科研成果。该模拟数据可为解答核心科学问题的气候研究提供基础支撑，同时亦可作为政府间气候变化专门委员会第六次评估报告（IPCC-AR6）作者群体的重要科研资源。CMIP6由世界气候研究计划（World Climate Research Programme, WCRP）下属的耦合建模工作组（Working Group on Coupled Modelling, WGCM）牵头协调。第六阶段延续了此前由气候模型诊断与比对计划（Program for Climate Model Diagnosis and Intercomparison, PCMDI）主导的多轮项目实践，并依托地球系统网格联合会（Earth System Grid Federation, ESGF）、环境数据分析中心（Centre for Environmental Data Analysis, CEDA）及众多相关配套活动完成项目落地。原始数据存储于分布式数据节点集群并实现部分复制，IPCC所依赖的绝大多数数据将由德国气候计算中心（Deutsches Klimarechenzentrum, DKRZ）托管的IPCC数据分发中心（IPCC Data Distribution Centre, IPCC DDC）进行长期保存与归档。本项目涵盖了全球约120个全球气候模式与45家机构组织的模拟试验。

摘要：本数据集包含IPCC AR6第一工作组作者所使用的原始数据子集，该子集源自ESGF平台发布的`CMIP6.DAMIP.CNRM-CERFACS.CNRM-CM6-1.hist-aer`数据集，其完整数据引用语法遵循模板：`mip_era.activity_id.institution_id.source_id.experiment_id.member_id.table_id.variable_id.grid_label.version`。2017年发布的CNRM-CM6-1气候模式包含以下分量模块：气溶胶模块：采用TACTIC_v2方案计算的逐月强迫场；大气模块：Arpege 6.3模式（T127谱分辨率，采用高斯缩减网格，总计24572个网格点，覆盖128条纬度圈：南北纬30°区间内每条纬度圈包含256个网格点，至南北纬88.9°时缩减至每条纬度圈20个网格点；共设置91层大气垂直结构，顶层高度达78.4 km）；大气化学模块：OZL_v2；陆面模块：Surfex 8.0c；海洋模块：Nemo 3.6模式（eORCA1网格，三极式主分辨率约1°；经纬度网格尺寸为362×294；共75层垂直结构，顶层网格深度范围为0~1 m）；海冰模块：Gelato 6.1。该模式由法国国家气象研究中心（Centre National de Recherches Meteorologiques, CNRM，图卢兹31057，法国）与欧洲科学计算高级研究与培训中心（Centre Europeen de Recherche et de Formation Avancee en Calcul Scientifique, CERFACS，图卢兹31057，法国）联合开发运行（二者合称CNRM-CERFACS），各分量模块的原始名义分辨率为：气溶胶：250 km，大气：250 km，大气化学：250 km，陆面：250 km，海洋：100 km，海冰：100 km。