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从2020年10月7日起,欧洲中期天气预报中心(以下简称ECMWF)的数百张预报图免费向所有人开放。其中,温度、风、降水、云和海浪的中长期预报图只是免费提供的部分产品。随着ECMWF对集合预报的关注,图像也涵盖了基于概率的信息,为预测置信度提供指导。极端条件概率以及热带和温带气旋活动也包括在内。
近日,欧洲中期天气预报中心(ECMWF)项目协调人透露,一项与人类活动有关的全球二氧化碳排放量监测和估算能力的项目——二氧化碳人类排放(CHE)项目正在建立,该项目由欧盟资助,按计划将在2023年前交付原型系统。该项目汇集了来自欧洲8个国家22个合作组织,为期三年并由ECMWF负责协调。
次季节-季节预测是无缝隙预测方法的核心组成部分。欧洲中期天气预报中心(ECMWF)在2016年出台的未来十年战略规划中就包括次季节-季节可预测性目标,其中除了计划将高影响天气的集合预报时效提前至两周外,还决定到2025年将大尺度天气系统和多系统之间转变的预报时间提前至4周。
欧洲中期天气预报中心(以下简称ECMWF)计划于本月底对其集合预报系统(以下简称IFS)进行升级,利用一种新方法显著提升平流层温度预报水平。
A representation of atmospheric chemistry has been included in the Integrated Forecasting System (IFS) of the European Centre for Medium-Range Weather Forecasts (ECMWF). The new chemistry modules comp...
Since data from the Infrared Atmospheric Sounding Interferometer (IASI) became available in 2007, a number of papers have appeared in the literature which have reported relatively large discrepancies ...
Ensemble Prediction has become an essential part of numerical weather forecasting. In this paper we investigate the ability of ensemble forecasts to provide an a priori estimate of the expected foreca...
The quasi-biennial oscillation (QBO) of the zonal mean zonal wind is a dynamical phenomenon of the tropical middle atmosphere. Influences of the QBO can even be found at mid and high latitudes. It is ...
An evaluation of the upper tropospheric humidity from the European Centre of Medium-Range Weather Forecasts (ECMWF) Integrated Forecast System (IFS) is presented. We first make an analysis of the spin...
The Empirical Orthogonal Function (EOF) retrieval technique consists of calculating the eigenvectors of the spectra to later perform a linear regression between these and the atmospheric states, this ...
The European Centre for Medium-Range Weather Forecasts (ECMWF) provides global analyses of atmospheric humidity from the ground to the lower mesosphere. Unlike in the troposphere, in the stratosphere ...
Three extended airborne Differential Absorption Lidar (DIAL) sections of tropospheric water vapour across the tropical and sub-tropical Atlantic in March 2004 are compared to short-term forecasts of t...
Radiosonde temperature profiles from Belgrano (78° S) and other Antarctic stations have been compared with European Centre for Medium-Range Weather Forecasting (ECMWF) and National Centers for Environ...
The temperature and wind of the ECMWF ERA-40 reanalysis in the tropical lower stratosphere during the period 1988–2001 has been evaluated by comparison with independent in situ measurements of 21 IR M...
The global emissions of isoprene are calculated at 0.5° resolution for each year between 1995 and 2006, based on the MEGAN (Model of Emissions of Gases and Aerosols from Nature) version 2 model (Guent...

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