MIROC MIROC-ES2L model output prepared for CMIP6 CMIP historical

Coupled Model Intercomparison Project Phase 6 (CMIP6) datasets: These data include all datasets published for 'CMIP6.CMIP.MIROC.MIROC-ES2L.historical' 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 MIROC-ES2L climate model, released in 2018, includes the following components:
aerosol: SPRINTARS6.0, atmos: CCSR AGCM (T42; 128 x 64 longitude/latitude; 40 levels; top level 3 hPa), land: MATSIRO6.0+VISIT-e ver.1.0, ocean: COCO4.9 (tripolar primarily 1deg; 360 x 256 longitude/latitude; 63 levels; top grid cell 0-2 m), ocnBgchem: OECO ver.2.0; NPZD-type with C/N/P/Fe/O cycles, seaIce: COCO4.9.
The model was run by the JAMSTEC (Japan Agency for Marine-Earth Science and Technology, Kanagawa 236-0001, Japan), AORI (Atmosphere and Ocean Research Institute, The University of Tokyo, Chiba 277-8564, Japan), NIES (National Institute for Environmental Studies, Ibaraki 305-8506, Japan), and R-CCS (RIKEN Center for Computational Science, Hyogo 650-0047, Japan) (MIROC) in native nominal resolutions: aerosol: 500 km, atmos: 500 km, land: 500 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：此类数据涵盖所有针对`CMIP6.CMIP.MIROC.MIROC-ES2L.historical`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`。

于2018年发布的MIROC-ES2L气候模式包含以下组成部分：
气溶胶模块（aerosol）：SPRINTARS6.0；大气模块（atmos）：CCSR AGCM（T42分辨率，经纬度网格为128×64，共40层，顶层气压为3 hPa）；陆面模块（land）：MATSIRO6.0+VISIT-e ver.1.0；海洋模块（ocean）：COCO4.9（采用三极网格，基础分辨率为1°，经纬度网格为360×256，共63层，顶层网格水深0~2 m）；海洋生物地球化学模块（ocnBgchem）：OECO ver.2.0，属于NPZD类型，耦合碳/氮/磷/铁/氧循环；海冰模块（seaIce）：COCO4.9。

该模式由以下机构以原生标称分辨率运行：日本海洋地球科学技术厅（JAMSTEC，Japan Agency for Marine-Earth Science and Technology，神奈川县236-0001）、东京大学大气海洋研究所（AORI，Atmosphere and Ocean Research Institute, The University of Tokyo，千叶县277-8564）、日本国立环境研究所（NIES，National Institute for Environmental Studies，茨城县305-8506）以及日本理化学研究所计算科学中心（R-CCS，RIKEN Center for Computational Science，兵库县650-0047）（合称MIROC团队），各模块分辨率分别为：气溶胶模块500 km、大气模块500 km、陆面模块500 km、海洋模块100 km、海洋生物地球化学模块100 km、海冰模块100 km。

项目背景：此类数据作为国际协调开展的耦合模式比较计划第六阶段（CMIP6）的一部分生成（详见《Geoscientific Model Development》特刊：http://www.geosci-model-dev.net/special_issue590.html）。该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第六次评估报告（IPCC-AR6）撰稿人的参考资源。

CMIP6是耦合模式工作组（Working Group on Coupled Modelling，WGCM）在世界气候研究计划（World Climate Research Programme，WCRP）框架下协调实施的项目。第六阶段依托此前在气候模式诊断与比较计划（Program for Climate Model Diagnosis and Intercomparison，PCMDI）主导下完成的多轮阶段工作，并借助地球系统网格联盟（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项目落地。原始数据存储于联邦式数据节点集群并进行部分复制，而政府间气候变化专门委员会（IPCC）所依赖的绝大多数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）进行长期归档保存。

该项目涵盖全球约120个全球气候模式及约45个科研机构与组织的模拟试验。项目官方网站：https://pcmdi.llnl.gov/CMIP6。