Skip to main content
U.S. flag

An official website of the United States government

Pioneer Venus radar mapper experiment

January 1, 1979

Altimetry and radar scattering data for Venus, obtained from 10 of the first 13 orbits of the Pioneer Venus orbiter, have disclosed what appears to be a rift valley having vertical relief of up to 7 kilometers, as well as a neighboring, gently rolling plain. Planetary oblateness appears unlikely to exceed 112500 and may be substantially smaller. Copyright ?? 1979 AAAS.

Publication Year 1979
Title Pioneer Venus radar mapper experiment
Authors G.H. Pettengill, P.G. Ford, W.E. Brown, W.M. Kaula, C.H. Keller, H. Masursky, G.E. McGill
Publication Type Article
Publication Subtype Journal Article
Series Title Science
Index ID 70012280
Record Source USGS Publications Warehouse