ERA5 hourly data on potential temperature levels

ERA5 is the fifth generation model reanalysis of the global climate from the European Centre for Medium-range Weather Forecasts (ECMWF). Data at NCI is replicated through the Meteorological Archival and Retrieval System (MARS) and hosted for use by the Australian research community. This dataset includes hourly data (OPER) data on potential temperature levels from 1979 to present time (approx. 3 months in arrears). Please note that the initial release of this dataset may not include all available products. Please see the NCI ERA5 Community site for information on the NCI data replication status. Full details of the model and outputs can be found in the ECMWF ERA5 Data Documentation.

ERA5是欧洲中期天气预报中心（European Centre for Medium-range Weather Forecasts, ECMWF）推出的第五代全球气候再分析模型。该数据集在澳大利亚国家计算基础设施中心（National Computational Infrastructure, NCI）的副本通过气象档案与检索系统（Meteorological Archival and Retrieval System, MARS）完成复制，并面向澳大利亚科研群体开放使用。本数据集包含1979年至今的逐小时位势温层级OPER数据，当前数据滞后发布约3个月。请注意，本数据集的初始版本可能未涵盖全部可用产品。如需查询NCI的数据复制状态，请参阅NCI ERA5社区站点。有关该模型及其输出产物的完整细节，可查阅ECMWF发布的ERA5数据文档。

搜集汇总

背景与挑战

背景概述

该数据集是ECMWF的ERA5第五代全球气候再分析模型的一部分，提供1979年至今每小时潜在温度层面的OPER数据，延迟约3个月，专为澳大利亚研究社区托管，涵盖全球气候信息，但初始发布可能不完整。