WebThe SPURS (Salinity Processes in the Upper Ocean Regional Study) project is a NASA-funded oceanographic process study and associated field program that aim to elucidate key mechanisms responsible for near-surface salinity variations in the oceans. The project is comprised of two field campaigns and a series of cruises in regions of the Atlantic and … WebDynamic Ocean Topography The mean dynamic ocean topography (DOT) is the difference between the time-averaged sea surface and the geoid (the equipotential surface of the …
SVS - Draining the Oceans - NASA
Ocean surface topography is also used to understand how the ocean moves heat around the globe, a critical component of Earth's climate, and for monitoring changes in global sea level. The collection of the data is useful for the long-term information about the ocean and its currents. See more Ocean surface topography or sea surface topography, also called ocean dynamic topography, are highs and lows on the ocean surface, similar to the hills and valleys of Earth's land surface depicted on a See more Unaveraged or instantaneous sea surface height (SSH) is most obviously affected by the tidal forces of the Moon and the Sun acting on See more The sea surface height (SSH) is calculated through altimetry satellites using as a reference surface the ellipsoid, which determine the distance from the satellite to a target surface … See more • Dynamic topography • Eddy (fluid dynamics) • SARAL • Sea surface microlayer See more Ocean surface topography is used to map ocean currents, which move around the ocean's "hills" and "valleys" in predictable ways. A clockwise sense of rotation is found around "hills" … See more Currently there are nine different satellites calculating the earth ocean topography, Cryosat-2, SARAL, Jason-3, Sentinel-3A and Sentinel-3B, CFOSat, HY-2B and HY-2C, and Sentinel-6 Michael Freilich See more • Ocean Surface Topography from Space • OSTM Instrument Description See more Web24 Mar 2024 · The international Surface Water and Ocean Topography (SWOT) mission – led by NASA and the French space agency Centre National d’Études Spatiales (CNES) – has sent back some of its first glimpses of water on the planet’s surface, showing ocean currents like the Gulf Stream in unprecedented detail. knit dictionary
Sea Surface Topography - an overview ScienceDirect …
Web30 Oct 2024 · Starting in August 1992, four satellite missions have provided a long time series of sea surface height: the TOPEX/Poseidon (T/P) altimetric mission, a joint effort between NASA and the French space agency Centre National d'Etudes Spatiales; Jason-1; the Ocean Surface Topography Mission (OSTM)/Jason-2; and now the ongoing Jason-3. WebOverview - Ocean Surface Topography. Topography is the configuration of a surface, including its relief. The topography of the sea surface is influenced by both gravity and ocean circulation. Artist's illustration of ocean surface topography. The actual shape of the Earth is not a perfect sphere -- it's not even a perfect ellipsoid (which would ... Web10 Aug 1992 · Ocean floor topography from surface data used to refine the geoid model GRACE and GRACE-FO Launched: March 17, 2002 and May 22, 2024 The Gravity Recovery … knit denim straight leg jeans