All Related Apply Refine results Type Blog Post General Article Files & Media News Features Document Categories Satellites Ocean Data Science Sentinel Features - All Tags Sentinel-3 SRAL Visiting Scientists Altimeters Copernicus Features Date 2017 Date March July September SHOW ALL 3 results Science Cal/val of altimeter products from Sentinel-3A Study by Dr Walter H F Smith of NOAA's Laboratory for Satellite Altimetry. Science Sentinel-3A cal/val environment and applications Study by Jean-François Piolle, from Ifremer. Features The latest Sentinel-3 validation results The journey for Copernicus ocean product quality from Sentinel-3A launch to operations.