Impact of CALIPSO profile data assimilation on 3-D aerosol improvement in a size-resolved aerosol model

H Ye, X Pan, W You, X Zhu, Z Zang, D Wang… - Atmospheric …, 2021 - Elsevier
Based on the three-dimensional variational assimilation (3DVAR) algorithm, the extinction
coefficient profiles of the CALIPSO (Cloud-Aerosol Lidar and Infrared Pathfinder Satellite …

Boundary conditions for the parametric Kalman filter forecast

M Sabathier, O Pannekoucke, V Maget… - Journal of Advances …, 2023 - Wiley Online Library
This paper is a contribution to the exploration of the parametric Kalman filter (PKF), which is
an approximation of the Kalman filter, where the error covariances are approximated by a …

Toward a multivariate formulation of the PKF assimilation: application to a simplified chemical transport model

A Perrot, O Pannekoucke, V Guidard - EGUsphere, 2022 - egusphere.copernicus.org
This contribution explores a new approach to forecast multivariate covariances for
atmospheric chemistry through the use of the parametric Kalman filter (PKF). In the PKF …