Intercomparison of Variational Data Assimilation and the Ensemble Kalman Filter for Global
Deterministic NWP. Part II: One-Month Experiments with Real Observations in: Monthly …

Extension of 3DVAR to 4DVAR: Implementation of 4DVAR at the Meteorological Service of
Canada in: Monthly Weather Review Volume 135 Issue 6 (2007) Jump to Content Logo Logo …

The status of current efforts to assimilate cloud‐and precipitation‐affected satellite data is
summarised with special focus on infrared and microwave radiance data obtained from …

Despite the availability of several atmospheric reanalyses (eg ERA‐Interim) there exists both
considerable uncertainty in surface forcing fields for ice/ocean modelling and sensitivity to …

The Stratospheric Extension of the Canadian Global Deterministic Medium-Range Weather
Forecasting System and Its Impact on Tropospheric Forecasts in: Monthly Weather Review …

Tropospheric chemistry and air quality processes were implemented on-line in the Global
Environmental Multiscale weather prediction model. The integrated model, GEM-AQ, was …

Cycling data assimilation and forecast experiments in August 2016 together with a case
study of an intense Arctic cyclone (AC16) are performed. Initial conditions from newly …

Minimization algorithms are singular components in four-dimensional variational data
assimilation (4DVar). In this paper, the convergence and application of the conjugate …

Abstract The Meteorological Service of Canada (MSC) recently implemented a 33-km
version of the Global Environmental Multiscale (GEM) model, with improved physics, for …

Radiosonde observations employed in real-time numerical weather prediction (NWP)
applications are disseminated through the Global Telecommunication System (GTS) using …