IPCC DDC: EC-Earth-Consortium EC-Earth3 model output prepared for CMIP6 DAMIP

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.EC-Earth-Consortium.EC-Earth3' 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 EC Earth 3.3 climate model, released in 2019, includes the following components: atmos: IFS cy36r4 (TL255, linearly reduced Gaussian grid equivalent to 512 x 256 longitude/latitude; 91 levels; top level 0.01 hPa), land: HTESSEL (land surface scheme built in IFS), ocean: NEMO3.6 (ORCA1 tripolar primarily 1 deg with meridional refinement down to 1/3 degree in the tropics; 362 x 292 longitude/latitude; 75 levels; top grid cell 0-1 m), seaIce: LIM3. The model was run by the AEMET, Spain; BSC, Spain; CNR-ISAC, Italy; DMI, Denmark; ENEA, Italy; FMI, Finland; Geomar, Germany; ICHEC, Ireland; ICTP, Italy; IDL, Portugal; IMAU, The Netherlands; IPMA, Portugal; KIT, Karlsruhe, Germany; KNMI, The Netherlands; Lund University, Sweden; Met Eireann, Ireland; NLeSC, The Netherlands; NTNU, Norway; Oxford University, UK; surfSARA, The Netherlands; SMHI, Sweden; Stockholm University, Sweden; Unite ASTR, Belgium; University College Dublin, Ireland; University of Bergen, Norway; University of Copenhagen, Denmark; University of Helsinki, Finland; University of Santiago de Compostela, Spain; Uppsala University, Sweden; Utrecht University, The Netherlands; Vrije Universiteit Amsterdam, the Netherlands; Wageningen University, The Netherlands. Mailing address: EC-Earth consortium, Rossby Center, Swedish Meteorological and Hydrological Institute/SMHI, SE-601 76 Norrkoping, Sweden (EC-Earth-Consortium) in native nominal resolutions: atmos: 100 km, land: 100 km, ocean: 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——本数据为国际协同开展的耦合模式比较计划第六阶段（CMIP6；详见《地球科学模式发展》（Geosci. Model Dev.，简称GMD）特刊：http://www.geosci-model-dev.net/special_issue590.html）的产出成果。本模拟数据可为旨在解答核心科学问题的气候研究提供坚实支撑，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）作者群体的核心研究资源。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）统筹协调。第六阶段延续了此前由气候模式诊断与比较计划（Program for Climate Model Diagnosis and Intercomparison，PCMDI）主导的前期项目建设成果，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）及众多配套协同活动完成项目落地。原始数据存储于分布式数据节点联盟并实现部分副本同步，IPCC所依赖的绝大多数数据已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）完成长期归档保存。本项目汇聚了全球约120套全球气候模式与45家科研机构及组织的模拟成果。

数据集概述：本数据集包含IPCC AR6第一工作组（WGI）作者所使用的原始数据子集，该子集原发布于ESGF平台，对应标识符为`CMIP6.DAMIP.EC-Earth-Consortium.EC-Earth3`，其数据参考语法（Data Reference Syntax，DRS）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EC-Earth 3.3气候模式包含以下组分：大气模块：IFS cy36r4（TL255，线性缩减高斯网格，等效分辨率为512×256经纬度格点；共91层，顶层气压0.01 hPa）；陆面模块：HTESSEL（集成于IFS的陆面过程方案）；海洋模块：NEMO3.6（ORCA1三极网格，基础分辨率约1°，热带区域经向加密至1/3°；格点尺寸为362×292经纬度；共75层，表层网格深度范围0~1 m）；海冰模块：LIM3。本模式由以下机构共同运行：西班牙国家气象局（AEMET）、西班牙加泰罗尼亚气候研究所（BSC）、意大利国家研究理事会大气科学与气候研究所（CNR-ISAC）、丹麦气象研究所（DMI）、意大利国家新技术、能源和可持续经济发展局（ENEA）、芬兰气象研究所（FMI）、德国基尔海洋研究中心（Geomar）、爱尔兰欧洲气候与水文模拟中心（ICHEC）、意大利的里雅斯特国际理论物理中心（ICTP）、葡萄牙环境与气候研究所（IDL）、荷兰乌得勒支大学海洋与大气研究所（IMAU）、葡萄牙气象局（IPMA）、德国卡尔斯鲁厄理工学院（KIT）、荷兰皇家气象研究所（KNMI）、瑞典隆德大学、爱尔兰气象服务中心（Met Eireann）、荷兰国家数学与计算机科学研究中心（NLeSC）、挪威科技大学（NTNU）、英国牛津大学、荷兰surfSARA计算中心、瑞典气象和水文研究所（SMHI）、瑞典斯德哥尔摩大学、比利时ASTR研究组、爱尔兰都柏林大学学院、挪威卑尔根大学、丹麦哥本哈根大学、芬兰赫尔辛基大学、西班牙圣地亚哥德孔波斯特拉大学、瑞典乌普萨拉大学、荷兰乌得勒支大学、荷兰阿姆斯特丹自由大学、荷兰瓦赫宁根大学。通讯地址：EC-Earth联盟，瑞典气象和水文研究所（SMHI）罗斯比中心，瑞典诺尔雪平SE-601 76（EC-Earth-Consortium）。模式本征标称分辨率如下：大气模块：100 km，陆面模块：100 km，海洋模块：100 km，海冰模块：100 km。