Jason-1

Jason-1 is the first follow-on to the highly successful TOPEX/Poseidon mission that measured ocean surface topography to an accuracy of 4.2 cm, and improved understanding of ocean circulation and its effect on global climate.

Jason-1 completed its 5th year on orbit on 7 December 2006. From its vantage point 1,330 kilometers (860 miles) above Earth, this follow-on to the highly successful TOPEX/Poseidon mission has provided measurements of the surface height of the world's oceans to an accuracy of 3.3 centimeters (1.3 inches). With this milestone, Jason-1 surpassed both its primary and extended mission phases and continues to collect valuable ocean data for researchers and operational users worldwide.

Links

• JASON-1 Website

People

Lee-Lueng Fu Ocean Surface Topography Mission Project Scientist Read More >>		Margaret Srinivasan Ocean Circulation Read More >>