supported by the National Natural Science Foundation of China (Grant Nos. 11103063 and 11178008);the National Key Basic Research Program of China (Grant No. 2015CB857101);partly supported by the Key Laboratory of Planetary Sciences, Chinese Academy of Sciences (Grant No. PSL15 04)
Electron density profiles of Venus' ionosphere are inverted from the Venus Express (VEX) one-way open-loop radio occultation experiments carried out by the Shanghai 25 m antenna from November 2011 to January 2012 a...