TY - JOUR A1 - Bullock Jr., O. R. A1 - Foroutan, H. A1 - Gilliam, R. C. A1 - Herwehe, J. A. T1 - Adding four-dimensional data assimilation by analysis nudging to the Model for Prediction Across Scales – Atmosphere (version 4.0) JO - Geosci. Model Dev. J1 - GMD VL - 11 IS - 7 SP - 2897 EP - 2922 Y1 - 2018/07/16 PB - Copernicus Publications SN - 1991-9603 UR - https://gmd.copernicus.org/articles/11/2897/2018/ L1 - https://gmd.copernicus.org/articles/11/2897/2018/gmd-11-2897-2018.pdf DO - 10.5194/gmd-11-2897-2018 ER -