Comment by atoav
9 hours ago
This is an improvement as it provides better data and has nothing to do with the models that are used in a separate step to forcast anything. But that is said in the article as well, with the satellite being the first hyperspectral view on Europe and North Africa.
I am not sure what to make if your question.
> I am not sure what to make if your question.
They are asking for a quantification of improvement. "better" predictions could range from "only experts notice" to "the daily/7 day weather is now noticeably more accurate for all citizens of Europe".
Ultimately better data will lead to and enable better models and forecasts, but I'm sure it's not super easy to put a number to that.
Been pulling in some of the newer data and concepts from open-meteo to my home weather display specifically the ensemble data, helps to provide some level of spread over the forecast, I mean I am not that sure how useful it is but I kinda got used to reading it of the display.
https://openmeteo.substack.com/p/ensemble-weather-forecast-a... https://open-meteo.com/en/docs/ecmwf-api https://open-meteo.com/en/docs/ensemble-api