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Main table for geophysical surveys reported by licensees on the Norwegian continental shelf. Populated by the "Notification system for geophysical surveys" (Meldesystem in Norwegian). "survey_type_main" indicates which type of survey this is: "Ordinary seismic survey", "Subsurface survey", "Electromagnetic survey", "Seabed seismic survey", "Site survey". Categories are specified in Norwegian only. The geographical extent is indicated in the "shape" column, while the actual data from geophysical |