Four days after its launch on 17 January, the Jason - 3 high - precision ocean altimetry satellite is delivering its first
sea surface height measurement data in near - real time for evaluation by engineers from the Centre National d'Etudes Spatiales (CNES), EUMETSAT, the US National Aeronautics and Space Administration (NASA) and the National Oceanic and Atmospheric Administration (NOAA) and scientists from the international Ocean Surface Topography Science Team.
Not exact matches
While satellites have provided consistently good data for years, the next frontier in
sea level rise
measurement is a new type of radar that can capture a more crisp, higher - resolution picture of
sea surface heights.
At its
height between 1960 and 1980, Polyarka was staffed by more than fifty working scientists, engineers, and technicians focused on
measurements of
surface weather, snow depth,
sea ice, and conditions in the upper atmosphere.
In the case of ORAS4, this includes ocean temperature
measurements from bathythermographs and the Argo buoys, and other types of data like
sea surface height and
surface temperatures.
So, in theory, this
measurement could be converted into a measure of the
sea surface height, i.e., the mean
sea level.
«The total
measurement accuracy for the TOPEX / Poseidon altimetry based
Sea surface height is about 80 mm (95 % error) for a single
measurement based on one - second along - track averages (Chelton et al., 2001)»
The
sea -
surface height measurements begun by TOPEX / POSEIDON satellite in 1992 and now carried on by Jason provide an unprecedented 13 - year - long record of consistent, continuous global observations of Earth's oceans.