IPCC DDC: CCCma CanESM5-CanOE model output prepared for CMIP6 ScenarioMIP ssp370

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.ScenarioMIP.CCCma.CanESM5-CanOE.ssp370' 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 CanESM5-CanOE climate model, released in 2019, includes the following components: aerosol: interactive, atmos: CanAM5 (T63L49 native atmosphere, T63 Linear Gaussian Grid; 128 x 64 longitude/latitude; 49 levels; top level 1 hPa), atmosChem: specified oxidants for aerosols, land: CLASS3.6/CTEM1.2, landIce: specified ice sheets, ocean: NEMO3.4.1 (ORCA1 tripolar grid, 1 deg with refinement to 1/3 deg within 20 degrees of the equator; 361 x 290 longitude/latitude; 45 vertical levels; top grid cell 0-6.19 m), ocnBgchem: Canadian Ocean Ecosystem (CanOE) with OMIP prescribed carbon chemistry, seaIce: LIM2. The model was run by the Canadian Centre for Climate Modelling and Analysis, Environment and Climate Change Canada, Victoria, BC V8P 5C2, Canada (CCCma) in native nominal resolutions: aerosol: 500 km, atmos: 500 km, atmosChem: 500 km, land: 500 km, landIce: 500 km, ocean: 100 km, ocnBgchem: 100 km, seaIce: 100 km.

项目：耦合模式比较计划第六阶段（Coupled Model Intercomparison Project Phase 6, CMIP6）数据集——本数据集为国际协调开展的耦合模式比较计划第六阶段（CMIP6；详见《Geoscientific Model Development》专刊：http://www.geosci-model-dev.net/special_issue590.html）的产出成果，其模拟数据为解答核心科学问题的气候研究提供支撑，同时为政府间气候变化专门委员会第六次评估报告（Intergovernmental Panel on Climate Change Sixth Assessment Report, IPCC-AR6）的作者群体提供研究资源。
CMIP6由世界气候研究计划（World Climate Research Programme, WCRP）下属的耦合模式工作组（Working Group on Coupled Modelling, WGCM）协调推进。本阶段项目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）主导开展的多轮前期研究工作，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实施。原始数据托管于分布式联邦数据节点集群并实现部分副本存储，IPCC引用的绝大多数数据集已由德国气候计算中心（German Climate Computing Center, DKRZ）运营的IPCC数据分发中心（IPCC Data Distribution Centre, IPCC DDC）进行长期归档保存。本项目汇聚了全球约120个全球气候模式与45家科研机构及组织的模拟成果。
数据集概览：本数据集包含IPCC-AR6第一工作组作者所使用的原始数据集子集，该子集源自地球系统网格联合会（ESGF）发布的'CMIP6.ScenarioMIP.CCCma.CanESM5-CanOE.ssp370'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'。
2019年发布的CanESM5-CanOE气候模式包含以下组成模块：气溶胶模块：交互式气溶胶方案；大气模块：CanAM5（采用T63L49原生大气模式，基于T63线性高斯网格，经纬度分辨率为128×64，垂直分层49层，顶层气压为1百帕）；大气化学模块：面向气溶胶的指定氧化剂方案；陆面模块：CLASS3.6/CTEM1.2；陆冰模块：指定冰盖方案；海洋模块：NEMO3.4.1（采用ORCA1三极网格，基础分辨率为1度，赤道20度范围内加密至1/3度，经纬度格点数为361×290，垂直分层45层，顶层网格水深范围0~6.19米）；海洋生物地球化学模块：搭载海洋模式比较计划（Ocean Model Intercomparison Project, OMIP）规定的碳化学方案的加拿大海洋生态系统（Canadian Ocean Ecosystem, CanOE）；海冰模块：LIM2。
该模式由加拿大环境与气候变化部加拿大气候模拟与分析中心（Canadian Centre for Climate Modelling and Analysis, CCCma）以原生标称分辨率运行，各模块分辨率如下：气溶胶：500公里，大气：500公里，大气化学：500公里，陆面：500公里，陆冰：500公里，海洋：100公里，海洋生物地球化学：100公里，海冰：100公里。