FreCast improves precipitation nowcasting by modeling only the amplitude spectrum residual of a deterministic forecast with a phase-preserving diffusion process, raising CSI, HSS, and FSS on SEVIR, MeteoNet, and Shanghai Radar.
Use of nwp for nowcasting convective precipitation: Recent progress and challenges,
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FreCast: Refining Radar Echo Intensity via Phase-Preserving Amplitude Residual Diffusion for Precipitation Nowcasting
FreCast improves precipitation nowcasting by modeling only the amplitude spectrum residual of a deterministic forecast with a phase-preserving diffusion process, raising CSI, HSS, and FSS on SEVIR, MeteoNet, and Shanghai Radar.