Shum, C.K; Plag, Hans-Peter; Schroter, Jens; Zlotnicki, Victor; Bender, Peter; Braun, Alexander; Cazenave, Anny; Chamber, Don; Duan, Jianbin; Emery, William; Fotopoulos, Georgia; Gouretski, Viktor; Gross, Richard; Gruber, Thomas; Guo, Junyi; Han, Guoqi; Hughes, Christopher(as contributor); Ishii, Masayoshi; Jayne, Steven; Johannesen, Johnny; Knudsen, Per; Kuo, Chung-Yen; Leuliette, Eric; Levitus, Sydney; Maximenko, Nikolai; Miller, Laury; Morison, James; Rashid, Harunur; Ries, John; Rothacher, Markus; Rummel, Reiner; Shibuya, Kazuo; Sideris, Michael; Song, Y.Tony; Stammer, Detlef; Thomas, Maik; Willis, Josh; Woodworth, Philip(as contributor). 2009 Geodetic observations of ocean surface topography, ocean currents, ocean mass, and ocean volume changes. In: The OceanObs '09 Conference, Venice, 21-25 September 2009.