Datasets
The ensemble spread is a measure of the differences between the 50 ensemble members plus the control member and is represented by the standard deviation with respect to the ensemble mean...
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These charts show the mean and variation in the latest ECMWF ensemble forecast (ENS). ...
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Spread refers to the uncertainty of the values of a parameter but it does not necessarily refer to the flow patterns...
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These charts show the mean and variation in the latest ECMWF ensemble forecast (ENS). ...
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Scores of forecasts of surface parameters by experimental machine learning models
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These plots compare recent IFS and experimental AIFS verification scores for 500 hPa ...
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These plots compare recent IFS and experimental AIFS verification scores for 500 hPa ...
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The sea surface temperature is from the ensemble control run only. Sea surface temperature evolves according to a two-way coupled ocean-atmosphere system. Sea (or lake) surface temperature are also shown (ºC)...
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The reliability diagram shows the reliability of the ECMWF seasonal forecast system (SEAS5) with ...
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This chart shows the Relative Operating Characteristics (ROC) diagram for the three-month ...
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This chart shows the spatial variation in the Relative Operating Characteristics (ROC) skill ...
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The ECMWF seasonal forecasts (SEAS5) are produced every month with a 51-member ensemble at a ...
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This chart shows the spatial variation in the Anomaly Correlation Coefficient (ACC) for the ...
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The ECMWF seasonal forecasts (SEAS5) are produced every month with a 51-member ensemble at ...
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This diagram gives a measure of the effectiveness of the model by showing how far ahead in the ...
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**Note:** In **June 2023** ECMWF implemented a **major upgrade ...**
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This diagram gives a measure of the effectiveness of the model. ...
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This diagram gives a measure of the effectiveness of the model. ...
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These diagrams compare scores of ensemble control (red) and ensemble members (central 50% of ...
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**Note:** In **June 2023** ECMWF implemented a **major upgrade ...**
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This diagram shows the variation of Relative Operating Characteristics (ROC) scores with various ...
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**Note:** In **June 2023** ECMWF implemented a **major upgrade ...**
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This diagram gives a measure of the effectiveness of the model. The drop-down menu can ...
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This diagram gives a measure of the effectiveness of the model. ...
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**Note:** In **June 2023** ECMWF implemented a **major upgrade ...**
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