TY - JOUR A1 - Cheng, X. A1 - Yang, J. A1 - Xiao, C. A1 - Hu, X. T1 - Density correction of NRLMSISE-00 in the middle atmosphere (20–100 km) based on TIMED/SABER density data JO - Ann. Geophys. Discuss. J1 - ANGEOD VL - 2019 SP - 1 EP - 18 Y1 - 2019/07/01 PB - Copernicus Publications SN - 2568-6402 UR - https://angeo.copernicus.org/preprints/angeo-2019-93/ L1 - https://angeo.copernicus.org/preprints/angeo-2019-93/angeo-2019-93.pdf DO - 10.5194/angeo-2019-93 ER -