CSIRO ACCESS-ESM1.5 model output prepared for CMIP6 CMIP piControl

Coupled Model Intercomparison Project Phase 6 (CMIP6) datasets: These data include all datasets published for 'CMIP6.CMIP.CSIRO.ACCESS-ESM1-5.piControl' 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 Australian Community Climate and Earth System Simulator Earth System Model Version 1.5 climate model, released in 2019, includes the following components:
aerosol: CLASSIC (v1.0), atmos: HadGAM2 (r1.1, N96; 192 x 145 longitude/latitude; 38 levels; top level 39255 m), land: CABLE2.4, ocean: ACCESS-OM2 (MOM5, tripolar primarily 1deg; 360 x 300 longitude/latitude; 50 levels; top grid cell 0-10 m), ocnBgchem: WOMBAT (same grid as ocean), seaIce: CICE4.1 (same grid as ocean).
The model was run by the Commonwealth Scientific and Industrial Research Organisation, Aspendale, Victoria 3195, Australia (CSIRO) in native nominal resolutions: aerosol: 250 km, atmos: 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（CMIP6）数据集：本数据集涵盖所有以`CMIP6.CMIP.CSIRO.ACCESS-ESM1-5.piControl`为标识发布的数据集，其数据引用语法完整遵循`mip_era.activity_id.institution_id.source_id.experiment_id.member_id.table_id.variable_id.grid_label.version`模板格式。

2019年发布的澳大利亚社区气候与地球系统模拟器地球系统模式V1.5（Australian Community Climate and Earth System Simulator Earth System Model Version 1.5，ACCESS-ESM1-5）包含以下组成模块：
气溶胶模块：CLASSIC（版本v1.0）；
大气模块：HadGAM2（版本r1.1，N96格网；经纬度格点数为192×145；共38个垂直层，顶层高度39255米）；
陆面模块：CABLE2.4；
海洋模块：ACCESS-OM2（采用MOM5框架，主要为1度极地方格网；经纬度格点数为360×300；共50个垂直层，顶层网格水深范围0~10米）；
海洋生物地球化学模块：WOMBAT（与海洋模块采用相同格网）；
海冰模块：CICE4.1（与海洋模块采用相同格网）。

该模式由澳大利亚维多利亚州阿斯彭代尔（邮编3195）的澳大利亚联邦科学与工业研究组织（Commonwealth Scientific and Industrial Research Organisation，CSIRO）完成运行，其各模块标称原生分辨率如下：气溶胶模块250千米，大气模块250千米，陆面模块250千米，海洋模块100千米，海洋生物地球化学模块100千米，海冰模块100千米。

本数据集作为国际协同推进的耦合模式比较计划第六阶段（CMIP6；详见《地球科学模型开发（Geoscientific Model Development，GMD）》特刊：http://www.geosci-model-dev.net/special_issue590.html）的产出成果之一，其模拟数据可为解答核心科学问题的气候研究提供支撑，同时亦可作为政府间气候变化专门委员会第六次评估报告（IPCC-AR6）作者群体的参考资源。

CMIP6由耦合模式建模工作组（Working Group on Coupled Modelling，WGCM）牵头协调，作为世界气候研究计划（World Climate Research Programme，WCRP）的核心子项目推进。第六阶段继承了此前由气候模式诊断与比较计划（Program for Climate Model Diagnosis and Intercomparison，PCMDI）主导开展的多阶段项目成果，并依托地球系统网格联盟（Earth System Grid Federation，ESGF）、环境数据分析中心（Centre for Environmental Data Analysis，CEDA）及众多相关配套活动完成项目落地。原始数据存储于分布式数据节点集群并实现部分副本共享，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 Data Distribution Centre，IPCC DDC）进行长期归档保存。

该项目涵盖全球约120个全球气候模式的模拟试验，合作参与方涵盖全球约45家科研机构与组织。项目官方网站：https://pcmdi.llnl.gov/CMIP6。

搜集汇总

背景与挑战

背景概述

该数据集是CMIP6项目下CSIRO提供的ACCESS-ESM1.5模型在piControl实验中的输出数据，包含多组件气候模拟，用于支持气候变化研究和IPCC评估报告。数据覆盖全球，分辨率从100公里到250公里不等，适用于气候科学基础研究。