MOHC UKESM1.0-LL model output prepared for CMIP6 GeoMIP G7cirrus

Coupled Model Intercomparison Project Phase 6 (CMIP6) datasets: These data include all datasets published for 'CMIP6.GeoMIP.MOHC.UKESM1-0-LL.G7cirrus' 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 UKESM1.0-N96ORCA1 climate model, released in 2018, 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), atmosChem: UKCA-StratTrop, land: JULES-ES-1.0, ocean: NEMO-HadGEM3-GO6.0 (eORCA1 tripolar primarily 1 deg with meridional refinement down to 1/3 degree in the tropics; 360 x 330 longitude/latitude; 75 levels; top grid cell 0-1 m), ocnBgchem: MEDUSA2, seaIce: CICE-HadGEM3-GSI8 (eORCA1 tripolar primarily 1 deg; 360 x 330 longitude/latitude).
The model was run by the Met Office Hadley Centre, Fitzroy Road, Exeter, Devon, EX1 3PB, UK (MOHC) in native nominal resolutions: aerosol: 250 km, atmos: 250 km, atmosChem: 250 km, land: 250 km, ocean: 100 km, ocnBgchem: 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：这些数据包含所有以‘CMIP6.GeoMIP.MOHC.UKESM1-0-LL.G7cirrus’名义发布的数据集，其完整数据引用语法（Data Reference Syntax）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UKESM1.0-N96ORCA1气候模式包含以下组成部分：气溶胶：UKCA-GLOMAP-mode；大气：MetUM-HadGEM3-GA7.1（N96分辨率；经纬度192×144；85层；顶层高度85千米）；大气化学：UKCA-StratTrop；陆面：JULES-ES-1.0；海洋：NEMO-HadGEM3-GO6.0（eORCA1三极网格，主分辨率1度，热带地区经向细化至1/3度；经纬度360×330；75层；顶层网格单元0-1米）；海洋生物地球化学：MEDUSA2；海冰：CICE-HadGEM3-GSI8（eORCA1三极网格，主分辨率1度；经纬度360×330）。

该模式由英国德文郡埃克塞特市菲茨罗伊路的英国气象局哈德利中心（Met Office Hadley Centre, MOHC）以原生标称分辨率运行：气溶胶：250千米；大气：250千米；大气化学：250千米；陆面：250千米；海洋：100千米；海洋生物地球化学：100千米；海冰：100千米。

项目背景：这些数据是国际协调的耦合模式比较计划第六阶段（CMIP6）的一部分（另见《地球科学模型发展》（Geoscientific Model Development, GMD）特刊：http://www.geosci-model-dev.net/special_issue590.html）。模拟数据为旨在解答基础科学问题的气候研究提供了基础，并作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）作者的资源。

CMIP6是由耦合模式工作组（Working Group on Coupled Modelling, WGCM）协调的项目，隶属于世界气候研究计划（World Climate Research Programme, WCRP）。第六阶段基于气候模式诊断与比较计划（Program for Climate Model Diagnosis and Intercomparison, PCMDI）主导的前几阶段发展而来，其实施依赖于地球系统网格联盟（Earth System Grid Federation, ESGF）、环境数据分析中心（Centre for Environmental Data Analysis, CEDA）以及众多相关活动。原始数据托管并部分复制于联合数据节点集合，IPCC所依赖的大部分数据正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。

该项目包含来自全球约120个气候模式和45家机构组织的模拟结果。- 项目网站：https://pcmdi.llnl.gov/CMIP6。

搜集汇总

背景与挑战

背景概述

该数据集是英国气象局哈德利中心为CMIP6 GeoMIP G7cirrus实验生成的UKESM1.0-LL气候模型输出，属于耦合模式比较计划第六阶段（CMIP6）的一部分，旨在支持气候研究和IPCC第六次评估报告。数据集基于UKESM1.0-N96ORCA1模型，包含多个组件（如大气、海洋、气溶胶等），具有不同空间分辨率，并采用知识共享署名4.0国际许可协议。