Medio Ambiente

Medio Ambiente

GNSS super-resolution: what improved by 62%—and what it did not forecast

An SRGAN refined 3D wet-refractivity maps in Poland and California. How to read RMSE, the WRF reference and validation without mistaking reconstruction for forecasting.

Medio Ambiente

NOAA adds AI models to global forecasting without removing physics

AIGFS, AIGEFS, and the hybrid HGEFS ensemble entered operations as new guidance for forecasters. Comparing speed, skill, uncertainty, and event-specific failures explains the advance better than a single accuracy figure.