GDO Indicator for Forecasting Unusually Wet and Dry Conditions SPI-3 based on the forecast of ECMWF (version 2.1.0)

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Provided by European Commission, Joint Research Centre

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Dataset information

Catalog

European Commission, Joint Research Centre catalog

Country of origin

EU institutions

Updated

2025.04.29 00:00

Created

2021.04.01

Available languages

English

Keywords

SPI, Drought, Precipitation, Forecast, CEMS, Copernicus, European Drought Observatory (EDO), ECMWF

Datasource

Official portal for European data link

Quality scoring

Dataset description

The indicator provides robust forecasts of the occurrence of on unusual dry or wet precipitation conditions over the next 3 months. It is computed based on the forecasted Standardized Precipitation Index (SPI-3), derived from the long-range (i.e. seasonal) forecast system (SEAS51) of the European Centre for Medium-Range Weather Forecasts (ECMWF). This indicator is calculated using a reference period between the year 1981 and 2016. It has a spatial resolution of 1 decimal degree and a temporal resolution of 1 month.

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2019

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