{ "currentVersion": 10.91, "id": 1, "name": "Davis_Coast_Survey_GA4301_geomorphology", "type": "Feature Layer", "description": "This dataset comprises an interpreted geomorphic map produced for the central survey area of the Davis Coastal Seabed Mapping Survey, Antarctica (GA4301) using multibeam bathymetry and backscatter grids and their derivatives (e.g. slope, contours). Six geomorphic units; basin, valley, embayment, pediment, bedrock outcrop and scarp were identified and mapped using definitions suitable for interpretation at the local scale (nominally 1:10 000). For further information on the geomorphic mapping methods and a description of each unit, please refer to O\u2019Brien P.E., Smith J., Stark J.S., Johnstone G., Riddle M., Franklin D. (2015) Submarine geomorphology and sea floor processes along the coast of Vestfold Hills, East Antarctica, from multibeam bathymetry and video data. Antarctic Science 27:566-586. 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