MPI-M MPI-ESM1.2-HR model output prepared for CMIP6 FAFMIP faf-water

Coupled Model Intercomparison Project Phase 6 (CMIP6) datasets: These data include all datasets published for 'CMIP6.FAFMIP.MPI-M.MPI-ESM1-2-HR.faf-water' 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 MPI-ESM1.2-HR climate model, released in 2017, includes the following components:
aerosol: none, prescribed MACv2-SP, atmos: ECHAM6.3 (spectral T127; 384 x 192 longitude/latitude; 95 levels; top level 0.01 hPa), land: JSBACH3.20, landIce: none/prescribed, ocean: MPIOM1.63 (tripolar TP04, approximately 0.4deg; 802 x 404 longitude/latitude; 40 levels; top grid cell 0-12 m), ocnBgchem: HAMOCC6, seaIce: unnamed (thermodynamic (Semtner zero-layer) dynamic (Hibler 79) sea ice model).
The model was run by the Max Planck Institute for Meteorology, Hamburg 20146, Germany (MPI-M) in native nominal resolutions: aerosol: 100 km, atmos: 100 km, land: 100 km, landIce: none, ocean: 50 km, ocnBgchem: 50 km, seaIce: 50 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`模板的完整数据参考语法、发布于`CMIP6.FAFMIP.MPI-M.MPI-ESM1-2-HR.faf-water`的数据集。

MPI-ESM1.2-HR气候模式于2017年发布，其组成模块如下：气溶胶模块：无独立物理模块，采用预设MACv2-SP强迫方案；大气模块：ECHAM6.3谱模式（谱截断T127，经纬度网格分辨率为384×192，共95层，顶层气压为0.01百帕）；陆面模块：JSBACH3.20；陆冰模块：无独立模块，采用预设强迫方案；海洋模块：MPIOM1.63（三极TP04网格，空间分辨率约0.4度，经纬度网格为802×404，共40层，顶层网格水深范围0~12米）；海洋生物地球化学模块：HAMOCC6；海冰模块：未命名模式，采用Semtner零层热力学框架与Hibler 1979动力学框架。

该模式由德国汉堡20146邮编地区的马克斯·普朗克气象研究所（Max Planck Institute for Meteorology, MPI-M）以原生标称分辨率运行：气溶胶模块分辨率100公里，大气模块100公里，陆面模块100公里，陆冰模块无对应分辨率参数，海洋模块50公里，海洋生物地球化学模块50公里，海冰模块50公里。

项目背景：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《Geoscientific Model Development》特刊：http://www.geosci-model-dev.net/special_issue590.html）的产出成果生成。该模拟数据为解答核心科学问题的气候研究提供支撑，同时可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）的撰稿作者提供数据资源。

CMIP6由耦合建模工作组（Working Group on Coupled Modelling, WGCM）作为世界气候研究计划（World Climate Research Programme, WCRP）的一部分协调推进。第六阶段继承了此前由气候模式诊断与比对计划（Program for Climate Model Diagnosis and Intercomparison, PCMDI）主导的前序项目成果，依托地球系统网格联盟（Earth System Grid Federation, ESGF）与环境数据分析中心（Centre for Environmental Data Analysis, CEDA），并联合多项相关活动完成落地实施。原始数据托管于分布式数据节点联盟并实现部分复制，IPCC依赖的绝大多数数据将由德国气候计算中心（German Climate Computing Center, DKRZ）运营的IPCC数据分发中心（IPCC Data Distribution Centre, IPCC DDC）进行长期归档保存。

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