CSIRO-ARCCSS ACCESS-CM2 model output prepared for CMIP6 CMIP 1pctCO2

Coupled Model Intercomparison Project Phase 6 (CMIP6) datasets: These data include all datasets published for 'CMIP6.CMIP.CSIRO-ARCCSS.ACCESS-CM2.1pctCO2' 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 Australian Community Climate and Earth System Simulator Climate Model Version 2 climate model, released in 2019, includes the following components:
aerosol: UKCA-GLOMAP-mode, atmos: MetUM-HadGEM3-GA7.1 (N96; 192 x 144 longitude/latitude; 85 levels; top level 85 km), land: CABLE2.5, ocean: ACCESS-OM2 (GFDL-MOM5, tripolar primarily 1deg; 360 x 300 longitude/latitude; 50 levels; top grid cell 0-10 m), seaIce: CICE5.1.2 (same grid as ocean).
The model was run by the CSIRO (Commonwealth Scientific and Industrial Research Organisation, Aspendale, Victoria 3195, Australia), ARCCSS (Australian Research Council Centre of Excellence for Climate System Science). Mailing address: CSIRO, c/o Simon J. Marsland, 107-121 Station Street, Aspendale, Victoria 3195, Australia (CSIRO-ARCCSS) in native nominal resolutions: aerosol: 250 km, atmos: 250 km, land: 250 km, ocean: 100 km, seaIce: 100 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（Coupled Model Intercomparison Project Phase 6，CMIP6）数据集：此类数据涵盖所有针对`CMIP6.CMIP.CSIRO-ARCCSS.ACCESS-CM2.1pctCO2`发布的数据集，且完整遵循`mip_era.activity_id.institution_id.source_id.experiment_id.member_id.table_id.variable_id.grid_label.version`模板的数据参考语法规范。

澳大利亚社区气候与地球系统模拟器气候模型版本2（Australian Community Climate and Earth System Simulator Climate Model Version 2，ACCESS-CM2）于2019年正式发布，其包含以下核心组成模块：气溶胶模块采用UKCA-GLOMAP-mode方案，大气模块为MetUM-HadGEM3-GA7.1（N96分辨率；经纬度网格尺寸为192×144；共85个垂直层，顶层高度达85 km），陆面模块为CABLE2.5，海洋模块为ACCESS-OM2（基于GFDL-MOM5开发，极地方向近似1°分辨率；经纬度网格尺寸为360×300；共50个垂直层，顶层网格水深范围为0~10 m），海冰模块为CICE5.1.2（与海洋模块网格保持一致）。

该模型由澳大利亚联邦科学与工业研究组织（Commonwealth Scientific and Industrial Research Organisation，CSIRO，位于维多利亚州阿斯彭代尔，邮编3195）与澳大利亚研究委员会气候系统科学卓越中心（Australian Research Council Centre of Excellence for Climate System Science，ARCCSS）联合运行，通讯地址为：澳大利亚维多利亚州阿斯彭代尔车站街107-121号，CSIRO转交Simon J. Marsland（CSIRO-ARCCSS）。模型采用原始标称分辨率：气溶胶模块250 km，大气模块250 km，陆面模块250 km，海洋模块100 km，海冰模块100 km。

项目说明：本数据集作为国际协作框架下的耦合模式比较计划第六阶段（CMIP6）的产出成果生成（详见《地球科学模式发展》特刊：http://www.geosci-model-dev.net/special_issue590.html）。该模拟数据可为解答基础气候科学问题的研究提供支撑，同时可作为政府间气候变化专门委员会第六次评估报告（IPCC-AR6）撰稿人的参考资源。

CMIP6由耦合模式工作组（Working Group on Coupled Modelling，WGCM）作为世界气候研究计划（World Climate Research Programme，WCRP）的子项目协调推进。第六阶段继承了此前由气候模式诊断与比较计划（Program for Climate Model Diagnosis and Intercomparison，PCMDI）主导完成的前期阶段工作，并依托地球系统网格联盟（Earth System Grid Federation，ESGF）、环境数据分析中心（Centre for Environmental Data Analysis，CEDA）及众多相关协作活动完成项目落地实施。原始数据托管并部分复现于联邦化的数据节点集群中，IPCC所依赖的绝大多数数据将由德国气候计算中心（German Climate Computing Center，DKRZ）托管的IPCC数据分发中心（IPCC Data Distribution Centre，IPCC DDC）进行长期保存归档。

该项目汇聚了全球约120个全球气候模型与近45家科研机构及组织的模拟成果。项目官网：https://pcmdi.llnl.gov/CMIP6。