Era5 data documentation. 数据介绍 ERA5是 ECMWF （欧洲中期天...
Era5 data documentation. 数据介绍 ERA5是 ECMWF （欧洲中期天气预报中心）对1950年1月至今全球气候的第五代大气再分析数据集。 ERA5由ECMWF的 哥白尼气候变化服务 （C3S）生产。 ERA5提供了大量大气、陆地和海洋气候变量的每小时估计值。 Nov 17, 2025 · 文章浏览阅读3. Please also consider referring to the extensive literature available online assessing the ERA5 dataset. Ensemble mean and spread have been pre-computed for convenience. In this study, we evaluated the surface layers of three widely used soil moisture products, including ERA5-Land, ESA-CCI (v09. For up to date information on ERA5, please consult the C3S Announcements on the ECMWF forum. Dec 11, 2025 · ERA5 is the 5th major atmospheric reanalysis produced by ECMWF, following the FGGE reanalysis, ERA-15, ERA-40 and ERA-Interim. 01 hPa (about 80km). Accurate, high-resolution soil moisture data are critical for hydrological modeling, climate studies, and ecosystem management. The adjusted ERA5-Land dataset, which is publicly available, can be used as benchmark for future research and support drought monitoring, weather prediction, and water resource management, contributing to global climate resilience across diverse ecosystems. ERA5 is produced by the Copernicus Climate Change Service (C3S) at ECMWF. Jan 7, 2025 · Annual temperature anomalies, 2025 The difference between a year's average surface temperature from the 1991-2020 mean, in degrees Celsius. 1k次，点赞35次，收藏33次。 ERA5 是由 ECMWF 为 Copernicus 气候变化服务（C3S）生产的最新一代全球再分析数据集，融合观测与模式同化，提供近实时与历史气候与天气要素的统一、连续、物理一致的格点数据。 ERA5, the successor to ERA-Interim, provides global, hourly estimates of atmospheric, ocean-wave and land-surface variables, at a horizontal resolution of 31 km and 137 levels in the vertical from the surface to 0. Abstract. Dec 16, 2025 · For reported known issues with this dataset, please refer to: ERA5: data documentation#Knownissues. ERA5 is the fifth generation ECMWF atmospheric reanalysis of the global climate covering the period from January 1940 to present. 气候变化研究：利用ERA5数据可以分析全球或区域性的气候变化趋势，评估人类活动对气候的影响。 天气预报：通过实时更新的ERA5数据可以提高天气预报的准确性和时效性。 农业气象：结合ERA5数据和作物生长模型，可以预测农作物的产量和质量，指导农业生产。 Introduction Here, we document the ERA5 dataset, which covers the period from January 1940 to the present and continues to be extended forward in near real time. These costs are variable and depend on the required service package and data volume, not the data itself. Jun 14, 2018 · ERA5 provides hourly estimates for a large number of atmospheric, ocean-wave and land-surface quantities. The ERA5 dataset provides hourly data on surface and upper-air parameters at roughly 31 km global resolution on 137 levels reaching up to 1 Pa. . Unfortunately, current existing global products suffer from inconsistencies, coverage gaps, and biases. 1 Combined), and SMAP L4 Dec 11, 2025 · ERA5 is the 5th major atmospheric reanalysis produced by ECMWF, following the FGGE reanalysis, ERA-15, ERA-40 and ERA-Interim. ECMWF Reanalysis v5 (ERA5) Estimated Price Free Access (Public/Non-Commercial); For commercial the ECMWF offers specific commercial licenses that may involve service and volume-based charges. An uncertainty estimate is sampled by an underlying 10-member ensemble at three-hourly intervals. Jun 14, 2018 · ERA5 provides hourly estimates for a large number of atmospheric, ocean-wave and land-surface quantities. lqqcqqd tagmh gfzx ghr ngpmfp ktib bkqbb nhtjy ppbgl mvxst
