Seasonal Variations of O/N2 Volume Density Ratio Retrieved from GUVI Dayside Limb Measurement
Tingting Yu1, Zhipeng Ren2, Huijun Le3 and Weixing Wan3, (1)Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, Beijing, China, (2)Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China, (3)IGG Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China