TY - JOUR A1 - Yumimoto, K. A1 - Takemura, T. T1 - The SPRINTARS version 3.80/4D-Var data assimilation system: development and inversion experiments based on the observing system simulation experiment framework JO - Geosci. Model Dev. J1 - GMD VL - 6 IS - 6 SP - 2005 EP - 2022 Y1 - 2013/11/19 PB - Copernicus Publications SN - 1991-9603 UR - https://gmd.copernicus.org/articles/6/2005/2013/ L1 - https://gmd.copernicus.org/articles/6/2005/2013/gmd-6-2005-2013.pdf DO - 10.5194/gmd-6-2005-2013 ER -