IPSL-CM5A-LR model output prepared for CMIP5 RCP6, served by ESGF

Project: IPCC Assessment Report 5 and Coupled Model Intercomparison Project data sets - These data belong to two projects: 1) to the Assessment Report No 5 of the International Panel on Climate Change (IPCC-AR5) and 2) to the Coupled Model Intercomparison Project No 5 (CMIP5). CMIP5 is executed by the Program for Climate Model Diagnosis and Intercomparison (PCMDI) on behalf of the World Climate Research Programme (WCRP). Most of the data is replicated between the three data nodes at the World Data Centre for Climate (WDCC), the British Atmospheric Data Centre (BADC), and the PCMDI. The project embraces the simulations with about 30 climate models of about 20 institutes worldwide. Summary: 'rcp60' is an experiment of the CMIP5 - Coupled Model Intercomparison Project Phase 5 (https://pcmdi.llnl.gov/mips/cmip5). CMIP5 is meant to provide a framework for coordinated climate change experiments for the next five years and thus includes simulations for assessment in the AR5 as well as others that extend beyond the AR5. 4.4 rcp60 (4.4 RCP6) - Version 1: Future projection (2006-2100) forced by RCP6. RCP6 is a representative concentration pathway which approximately results in a radiative forcing of 6 W m-2 at year 2100, relative to pre-industrial conditions. Experiment design: https://pcmdi.llnl.gov/mips/cmip5/experiment_design.html List of output variables: https://pcmdi.llnl.gov/mips/cmip5/datadescription.html Output: time series per variable in model grid spatial resolution in netCDF format Earth System model and the simulation information: CIM repository Entry name/title of data are specified according to the Data Reference Syntax (https://pcmdi.llnl.gov/mips/cmip5/docs/cmip5_data_reference_syntax.pdf) as activity/product/institute/model/experiment/frequency/modeling realm/MIP table/ensemble member/version number/variable name/CMOR filename.nc.

数据集项目：IPCC第五次评估报告与耦合模式比较计划数据集

本数据集涵盖两类项目的数据：1）国际气候变化专门委员会（International Panel on Climate Change，IPCC）第五次评估报告（IPCC-AR5）相关数据；2）第五次耦合模式比较计划（Coupled Model Intercomparison Project Phase 5，CMIP5）相关数据。
CMIP5由气候模式诊断与比较计划（Program for Climate Model Diagnosis and Intercomparison，PCMDI）代表世界气候研究计划（World Climate Research Programme，WCRP）组织实施。该数据集的绝大部分数据会在世界气候数据中心（World Data Centre for Climate，WDCC）、英国大气数据中心（British Atmospheric Data Centre，BADC）以及PCMDI的三个数据节点间进行同步复制。本项目包含全球约20家科研机构的近30个气候模式所开展的模拟试验数据。

【数据概况】‘rcp60’是CMIP5——第五次耦合模式比较计划的一项试验（数据来源链接：https://pcmdi.llnl.gov/mips/cmip5）。CMIP5旨在为未来五年的协调气候变化试验提供标准化框架，其收录的模拟试验既包括用于IPCC第五次评估报告的相关内容，也包含超出该评估报告范畴的其他试验。

### 4.4 rcp60（4.4 RCP6）
版本1：由RCP6驱动的未来气候投影试验（模拟时段为2006-2100年）。RCP6即典型浓度路径（Representative Concentration Pathway，RCP），相较于工业化前的基准状态，该路径在2100年时的辐射强迫约为6 W·m⁻²。
试验设计说明：https://pcmdi.llnl.gov/mips/cmip5/experiment_design.html
输出变量列表：https://pcmdi.llnl.gov/mips/cmip5/datadescription.html

数据输出格式：以netCDF（网络通用数据格式）存储各变量在模式网格空间分辨率下的时间序列数据。

### 地球系统模式与模拟信息规范
数据条目的名称与标题需遵循数据参考语法（Data Reference Syntax，DRS）（规范文档链接：https://pcmdi.llnl.gov/mips/cmip5/docs/cmip5_data_reference_syntax.pdf），相关数据存储于公共信息模型（Common Information Model，CIM）仓库中，命名格式为：活动/产品/机构/模式/试验/时间频率/模式动力圈层/MIP表/集合成员/版本号/变量名/CMOR文件名.nc。