Compilation A data compilation, e.g. bathymetric grid composed of data from many cruises, a Fledermous scene, earthquake catalog, table of derived GPS velocities from many campaigns, etc. Field:Airborne Field data acquired using an airborne platform Field:Land Field programs that acquire data using a land based platform Field:Marine Field programs that acquire data aboard a marine platform. Field:Marine:Docked Marine entry that is at a moored or docked position. Ex. Open Periods, Maintenance, Dry Dock; valid data may be collected Field:Marine:Transit Field work in a marine environment during a transit between funded surveys: may contain data