UCI CESM1-WACCM-SC model output prepared for CMIP6 PAMIP pa-piArcSIC

Coupled Model Intercomparison Project Phase 6 (CMIP6) datasets: These data include all datasets published for 'CMIP6.PAMIP.NCAR.CESM1-WACCM-SC.pa-piArcSIC' 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 Community Earth System Model 1, with the Whole Atmosphere Community Climate Model and Specified Chemistry climate model, released in 2011, includes the following components:
aerosol: MOZART-specified (same grid as atmos), atmos: WACCM4 (1.9x2.5 finite volume grid; 144 x 96 longitude/latitude; 66 levels; top level 5.9e-06 mb), atmosChem: MOZART-specified (same grid as atmos), land: CLM4.0, ocean: POP2 (320 x 384 longitude/latitude; 60 levels; top grid cell 0-10 m), ocnBgchem: BEC (same grid as ocean), seaIce: CICE4 (same as grid as ocean).
The model was run by the Department of Earth System Science, University of California Irvine, Irvine, CA 92697, USA (UCI) 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.PAMIP.NCAR.CESM1-WACCM-SC.pa-piArcSIC’发布的数据集，其完整数据参考语法遵循模板‘mip_era.activity_id.institution_id.source_id.experiment_id.member_id.table_id.variable_id.grid_label.version’。

社区地球系统模式1（Community Earth System Model 1，CESM1）——搭载全大气社区气候模式与指定化学模块（Whole Atmosphere Community Climate Model and Specified Chemistry）的气候模式——于2011年发布，包含以下组件：气溶胶：MOZART指定（与大气网格相同），大气：WACCM4（1.9×2.5有限体积网格；经纬度144×96；66层；顶层5.9e-06毫巴），大气化学：MOZART指定（与大气网格相同），陆地：CLM4.0，海洋：POP2（经纬度320×384；60层；顶层网格单元0-10米），海洋背景化学：BEC（与海洋网格相同），海冰：CICE4（与海洋网格相同）。

项目背景：这些数据是国际协调的CMIP6项目的一部分生成的（另见《地球科学模型开发》（Geosci-Model-Dev，GMD）特刊：http://www.geosci-model-dev.net/special_issue590.html）。模拟数据为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）领导下执行的前几阶段，依赖地球系统网格联盟（Earth System Grid Federation，ESGF）、环境数据分析中心（Centre for Environmental Data Analysis，CEDA）及众多相关活动实施。原始数据托管于联合数据节点集合并部分复制，IPCC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）存档长期保存。

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