Abstract: The data assimilation system of Environment Canada (EC) is adapted to accept GPS radio occultation (GPSRO) data. Observations of this type are available with extensive coverage from several satellites. In this study, ...

Abstract: n analysis of the impact of GPS radio occultation observations on Environment Canada?s global deterministic weather prediction system is presented. Radio occultation data, as any other source of weather observations, have ...

Abstract: new system that resolves the stratosphere was implemented for operational medium-range weather forecasts at the Canadian Meteorological Centre. The model lid was raised from 10 to 0.1 hPa, parameterization schemes for ...