CAMS
The Copernicus Atmosphere Monitoring Service, operated under the EU Copernicus programme, provides global hourly forecasts of air quality constituents including PM2.5 and other atmospheric components, with worldwide coverage.
Timeline (last 90 days)
CAMS reads on average 18.9 µg/m³ lower than the reference monitor at that location, and the error is strongly dependent on hour and season, with errors for the 9 a.m. peak from October to December reaching up to 90 µg/m³.
CAMS (Copernicus Atmosphere Monitoring Service) is a global atmospheric composition forecasting system under the EU's Copernicus programme operated by the European Centre for Medium-Range Weather Forecasts (ECMWF), with a spatial resolution of approximately 40 kilometers and freely accessible.
A correction trained on one sensor applied without retraining to another sensor approximately 5 kilometers away still worked, with TabPFN achieving MAE 16.8 / ρ 0.661, far better than the raw CAMS result of 27.5 / 0.570.
All Facts (3)
CAMS reads on average 18.9 µg/m³ lower than the reference monitor at that location, and the error is strongly dependent on hour and season, with errors for the 9 a.m. peak from October to December reaching up to 90 µg/m³.
50%UnverifiedCAMS (Copernicus Atmosphere Monitoring Service) is a global atmospheric composition forecasting system under the EU's Copernicus programme operated by the European Centre for Medium-Range Weather Forecasts (ECMWF), with a spatial resolution of approximately 40 kilometers and freely accessible.
50%UnverifiedA correction trained on one sensor applied without retraining to another sensor approximately 5 kilometers away still worked, with TabPFN achieving MAE 16.8 / ρ 0.661, far better than the raw CAMS result of 27.5 / 0.570.
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