MOHC UKESM1.0-LL model output prepared for CMIP6 ScenarioMIP

Coupled Model Intercomparison Project Phase 6 (CMIP6) datasets: These data include all datasets published for 'CMIP6.ScenarioMIP.MOHC.UKESM1-0-LL' 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.

耦合模型比对项目第六阶段（Coupled Model Intercomparison Project Phase 6, CMIP6）数据集：本数据集涵盖所有遵循`mip_era.activity_id.institution_id.source_id.experiment_id.member_id.table_id.variable_id.grid_label.version`完整数据参考语法模板，针对`CMIP6.ScenarioMIP.MOHC.UKESM1-0-LL`发布的全部相关数据集。

2018年发布的UKESM1.0-N96ORCA1气候模式包含以下组成模块：
气溶胶模块：UKCA-GLOMAP-mode；大气模块：MetUM-HadGEM3-GA7.1（N96分辨率：经纬度网格为192×144，共85层，顶层高度85 km）；大气化学模块：UKCA-StratTrop；陆面模块：JULES-ES-1.0；海洋模块：NEMO-HadGEM3-GO6.0（eORCA1三极网格，默认分辨率约1°，热带区域经向加密至1/3°；经纬度网格为360×330，共75层，顶层网格水深范围0~1 m）；海洋生物地球化学模块：MEDUSA2；海冰模块：CICE-HadGEM3-GSI8（eORCA1三极网格，默认分辨率约1°；经纬度网格为360×330）。

该模式由英国气象局哈德利中心（Met Office Hadley Centre, MOHC）运行，办公地址为英国德文郡埃克塞特市菲茨罗伊路，邮编EX1 3PB，各模块原生标称分辨率如下：气溶胶250 km、大气250 km、大气化学250 km、陆面250 km、海洋100 km、海洋生物地球化学100 km、海冰100 km。

本数据集作为国际协同开展的耦合模型比对项目第六阶段（CMIP6，详见《地球科学模式发展》特刊：http://www.geosci-model-dev.net/special_issue590.html）的产出成果生成。模拟数据可为解答核心科学问题的气候研究提供支撑，同时作为政府间气候变化专门委员会（Intergovernmental Panel on Climate Change, IPCC）第六次评估报告（IPCC-AR6）作者群体的参考资源。

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）的组成部分统筹协调。第六阶段项目基于此前由气候模式诊断与比对计划（Program for Climate Model Diagnosis and Intercomparison, PCMDI）主导开展的前期阶段成果，依托地球系统网格联合会（Earth System Grid Federation, ESGF）与环境数据分析中心（Centre for Environmental Data Analysis, CEDA）及众多相关配套活动完成落地实施。原始数据存储于联邦式数据节点集群并进行部分复制，IPCC依赖的多数数据已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 DDC）进行长期归档保存。

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

搜集汇总

背景与挑战

背景概述

该数据集是CMIP6项目的一部分，由英国气象局哈德利中心使用UKESM1.0-LL气候模型生成，包含多组件模拟数据，用于支持全球气候研究和IPCC-AR6报告。数据集覆盖气溶胶、大气、海洋等多个领域，分辨率从100公里到250公里不等。