NASA's Jason-1 achieves a one-decade landmark
Thursday, December 8, 2011 - 07:31
in Astronomy & Space
(PhysOrg.com) -- On Dec. 7, 2001, NASA and the French Space Agency Centre Nationale d'Etudes Spatiales (CNES) launched the Jason-1 satellite from Vandenberg Air Force Base, Calif., embarking on a planned three-to-five-year mission to study Earth's ocean from space. Today, Jason-1 celebrates 10 years of precisely measuring ocean surface topography. The mission continues to reveal new insights into the ocean's complicated circulation patterns, while providing a critical measure of climate change by contributing to a nearly 20-year record of global sea level monitoring from space.