Home › Authors › Jiro Segawa 👤 Jiro Segawa 3 books Books by Jiro Segawa Gravity, geoid, and marine geodesy 2013 Preliminary report of the Haku Preliminary report of the HakuhÅ Maru cruise KH-89-1, June 20 - July 13, 1989 1990 Free air gravity anomaly of th Free air gravity anomaly of the world ocean as derived from satellite altimeter data 1987