@misc{80176, keywords = {newsletter}, author = {Massimo Bonavita and L. Isaksen and Elias Hólm}, title = {Use of EDA-based background error variance in 4D-Var}, year = {2012}, journal = {ECMWF Newsletter}, chapter = {Meteorology}, pages = {24-30}, month = {2012}, publisher = {ECMWF}, url = {https://www.ecmwf.int/node/17428}, doi = {10.21957/l6qjgvsb}, language = {eng}, }