The DTM is produced from the S201202300-1 multibeam echosounder survey, acquired in 2012. The resolution is 1/256 arc-minutes (~8m). It is located in front of Dunkirk (France) with depths from -13.9m to -40.6m. Depths are referenced to the Lowest Astronomical Tide and the coordinates are expressed into the WGS84 reference frame. Data and metadata associated to the survey are available on the website http://diffusion.shom.fr/pro/lots-bathy.html. The DTM is not to be used for navigation.
Dataset schema
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