1. A comparison of hybrid variational data assimilation methods for global NWP. (22nd November 2018) Authors: Lorenc, Andrew C.; Jardak, Mohamed Journal: Quarterly journal of the Royal Meteorological Society Issue: Volume 144:Number 717(2018) Page Start: 2748 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. A moisture‐incrementing operator for the assimilation of humidity‐ and cloud‐sensitive observations: formulation and preliminary results. (2nd February 2018) Authors: Migliorini, Stefano; Lorenc, Andrew C.; Bell, William Journal: Quarterly journal of the Royal Meteorological Society Issue: Volume 144:Number 711(2018) Page Start: 443 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Computing an ensemble of variational data assimilations using its mean and perturbations. (8th February 2017) Authors: Lorenc, Andrew C.; Jardak, Mohamed; Payne, Tim; Bowler, Neill E.; Wlasak, Marek A. Journal: Quarterly journal of the Royal Meteorological Society Issue: Volume 143:Number 703(2017) Page Start: 798 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Forecast sensitivity to observations in the Met Office Global numerical weather prediction system. (22nd May 2013) Authors: Lorenc, Andrew C.; Marriott, Richard T. Journal: Quarterly journal of the Royal Meteorological Society Issue: Volume 140:Number 678(2014:Jan.) Page Start: 209 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Improving ensemble covariances in hybrid variational data assimilation without increasing ensemble size. (23rd February 2017) Authors: Lorenc, Andrew C. Journal: Quarterly journal of the Royal Meteorological Society Issue: Volume 143:Number 703(2017) Page Start: 1062 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗