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Veteran Ocean Satellite to Assume Added Role

PostPosted: Mon Jul 10, 2017 12:57 pm
by podaac
A venerable U.S./European oceanography satellite mission with NASA participation that has expanded our knowledge of global sea level change, ocean currents and climate phenomena like El Niño and La Niña will take on an additional role next month: improving maps of Earth's sea floor.

The Ocean Surface Topography Mission (OSTM)/Jason-2 satellite, a partnership among NASA, the National Oceanic and Atmospheric Administration (NOAA), the French Space Agency Centre National d'Etudes Spatiales (CNES) and the European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT), marked its ninth year in orbit on June 20. Designed to fly three to five years, OSTM/Jason-2 has now completed more than 42,000 trips around our planet, contributing to a database of satellite altimetry that dates back to the launch of the U.S./French Topex/Poseidon satellite in 1992.

Over the past nine years, OSTM/Jason-2 has precisely measured the height of 95 percent of the world's ice-free ocean every...

To read entire story, please see: https://www.jpl.nasa.gov/news/news.php?feature=6890