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Sea Bottom Topography Imaging With Polarimetric P-, L-, And C-band Sar

On August 16, 1989, an experiment has been performed to study the imaging of bottom topography 2. Modulations in the surface current velocity give rise to variations in the spectrum of windgenerated waves, as described by the action balance equation. with the polarimetric P-, L-, and C-band SAR of NASA/JPL. The experiment formed a link in a number of experiments and modelling efforts of the Dutch Sea Bottom Topography Group. It took place in the test area 30 km of the Dutch coast where the bottom topography is dominated by sand waves. In-situ data were gathered by a ship in the test area and on "Measuring Platform Noordwijk", 20 km from the centre of the test area. The radar images made during the experiment were compared with digitized maps of the bottom. Furthermore profiles of radar backscatter will be compared with the results of an imaging model.