The Canadian Seasonal to Interannual Prediction System version 3.0 (CanSIPSv3.0)
iri1: On 17 June 2025, a new version of the the entire set of hindcast data files for PRMSL has been downaloaded. The former prsml variable, renamed prmsl_iri0, still available for reproducibiluty purposes, had inconsistent units switching between Pa and hPa through issue dates and members. prmsl_iri1 are all in Pa.
iri0: On 25 June 2024, the entire set of hindcast data files have been updated from the provider and the DL datasets have switched to that sources. Analyses and downloads done prior to that date relied on another set. The whole set update was meant to correct: