Diagnosing Numerical Weather Prediction Forecast Errors Using Geo-Kompsat-2A Observed and Simulated Water–Vapor Imagery Within A Potential-Vorticity Dynamical Framework
This study presents an integrated framework combining water vapor (WV) imagery, simulated water vapor (SWV), and potential vorticity (PV) diagnostics to systematically identify errors in numerical weather prediction (NWP). The analysis employs a radiance-space comparison among Geo-Kompsat-2A (GK2A) WV observations, mod...