CNRM-CERFACS CNRM-CM6-1-HR model output prepared for CMIP6 ScenarioMIP ssp126

Coupled Model Intercomparison Project Phase 6 (CMIP6) datasets: These data include all datasets published for 'CMIP6.ScenarioMIP.CNRM-CERFACS.CNRM-CM6-1-HR.ssp126' 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-HR climate model, released in 2017, includes the following components:
aerosol: prescribed monthly fields computed by TACTIC_v2 scheme, atmos: Arpege 6.3 (T359; Gaussian Reduced with 181724 grid points in total distributed over 360 latitude circles (with 720 grid points per latitude circle between 32.2degN and 32.2degS reducing to 18 grid points per latitude circle at 89.6degN and 89.6degS); 91 levels; top level 78.4 km), atmosChem: OZL_v2, land: Surfex 8.0c, ocean: Nemo 3.6 (eORCA025, tripolar primarily 1/4deg; 1442 x 1050 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: 100 km, atmos: 100 km, atmosChem: 100 km, land: 100 km, ocean: 25 km, seaIce: 25 km.

Project: 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. - Project website: https://pcmdi.llnl.gov/CMIP6.

耦合模式比较计划第六阶段（CMIP6）数据集：本数据集包含所有针对`CMIP6.ScenarioMIP.CNRM-CERFACS.CNRM-CM6-1-HR.ssp126`发布的数据集，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`。

CNRM-CM6-1-HR 气候模式于2017年发布，包含以下组成模块：气溶胶模块：采用TACTIC_v2方案计算得到的预设逐月气溶胶场；大气模块：Arpege 6.3（T359分辨率；采用高斯缩减网格，总计181724个网格点，分布于360条纬度圈：南北纬32.2°之间每条纬度圈包含720个网格点，向南北纬89.6°处缩减至每条纬度圈18个网格点；共91层，模式顶高78.4 km）；大气化学模块：OZL_v2；陆面模块：Surfax 8.0c；海洋模块：Nemo 3.6（eORCA025网格，三极式，分辨率约1/4°；经纬度网格尺寸为1442×1050；共75层，顶层网格单元深度范围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，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，图卢兹 31057，法国，合称CNRM-CERFACS）以原生标称分辨率运行：气溶胶模块100 km，大气模块100 km，大气化学模块100 km，陆面模块100 km，海洋模块25 km，海冰模块25 km。

项目背景：本数据集作为国际协作的耦合模式比较计划第六阶段（CMIP6，详见《地球系统模式发展》特刊：http://www.geosci-model-dev.net/special_issue590.html）的产出成果生成。该模拟数据为解答核心科学问题的气候研究提供支撑，同时作为政府间气候变化专门委员会第六次评估报告（IPCC-AR6）作者群体的参考资源。

耦合模式比较计划第六阶段（CMIP6）由世界气候研究计划（WCRP）下属的耦合模式工作组（WGCM）协调推进。第六阶段继承了此前由气候模式诊断与比较计划（PCMDI）主导开展的前期阶段工作，依托地球系统网格联合会（ESGF）与环境数据分析中心（CEDA）及众多相关活动完成落地。原始数据托管于联邦式数据节点集群并进行部分复制，IPCC依赖的多数数据已由德国气候计算中心（DKRZ）托管的政府间气候变化专门委员会数据分发中心（IPCC DDC）进行长期保存归档。

该项目汇聚了全球约120个全球气候模式与45家左右的科研机构与组织。- 项目官网：https://pcmdi.llnl.gov/CMIP6。