IPCC DDC: AS-RCEC TaiESM1.0 model output prepared for CMIP6 CMIP amip

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.CMIP.AS-RCEC.TaiESM1.amip' 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 Taiwan Earth System Model 1.0 climate model, released in 2018, includes the following components: aerosol: SNAP (same grid as atmos), atmos: TaiAM1 (0.9x1.25 degree; 288 x 192 longitude/latitude; 30 levels; top level ~2 hPa), atmosChem: SNAP (same grid as atmos), land: CLM4.0 (same grid as atmos), ocean: POP2 (320x384 longitude/latitude; 60 levels; top grid cell 0-10 m), seaIce: CICE4. The model was run by the Research Center for Environmental Changes, Academia Sinica, Nankang, Taipei 11529, Taiwan (AS-RCEC) in native nominal resolutions: aerosol: 100 km, atmos: 100 km, atmosChem: 100 km, land: 100 km, ocean: 100 km, seaIce: 50 km. Individuals using the data must abide by terms of use for CMIP6 data (https://pcmdi.llnl.gov/CMIP6/TermsOfUse). The original license restrictions on these datasets were recorded as global attributes in the data files, but these may have been subsequently updated.

项目：耦合模式比较计划第六阶段（Coupled Model Intercomparison Project Phase 6, CMIP6）数据集——本数据集为国际协作开展的耦合模式比较计划第六阶段（CMIP6；详见《Geoscientific Model Development》特刊：http://www.geosci-model-dev.net/special_issue590.html）的产出数据。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）的作者提供研究资源。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）的组成部分协调推进。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）主导开展的多轮试验成果，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数据节点集群并实现部分复制，IPCC所依赖的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）进行长期归档保存。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。

概述：本数据集包含IPCC-AR6第一工作组作者所使用的、最初在ESGF发布的'CMIP6.CMIP.AS-RCEC.TaiESM1.amip'数据集子集，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'。2018年发布的台湾地球系统模式1.0（Taiwan Earth System Model 1.0, TaiESM1）包含以下组成模块：气溶胶模块：SNAP（与大气模块同网格）；大气模块：TaiAM1（分辨率0.9°×1.25°，经纬度网格为288×192，共30层，顶层气压约2 hPa）；大气化学模块：SNAP（与大气模块同网格）；陆面模块：CLM4.0（与大气模块同网格）；海洋模块：POP2（经纬度网格320×384，共60层，顶层网格单元深度0~10 m）；海冰模块：CICE4。该模式由中国台湾省台北市南港中央研究院环境变迁研究中心（AS-RCEC）以标称原生分辨率运行：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100 km，海冰模块50 km。使用本数据集的个人需遵守CMIP6数据使用条款（https://pcmdi.llnl.gov/CMIP6/TermsOfUse）。数据集的原始许可限制已作为全局属性记录于数据文件中，但后续可能已进行更新。