A. L. Gavrik, Yu. A. Gavrik, P. Withers, S. Joy, Venera 15 and 16Radio Occultation Ionospheric Electron Density Profiles,Version 1.0, V15/V16-V-ROE-5-OCC-ELECTRON-DENS-V1.0,NASA Planetary Data System, 2010.
This dataset contains 29 ionospheric electron density profiles (EDS files)derived from Venera 15 and 16 radio occultation data. A total of 155profiles are believed to be available and it is hoped that all willeventually be archived.