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EMODnetHRSM2

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  • High resolution (1/256 minute ~ 7m) bathymetry dataset from the Mineplat 3 cruise onboard IPMA RV Noruega. Portugal southern continental shelf, off Alentejo coast, 8 to 20 June, 2018. Depths between 80 and 160m. High resolution multichannel seismics and magnetic data acquisition performed during the daytime and multibeam mapping 24h/24h, with a Reson T50-P multibeam echosounder. Depths are referenced to the Portuguese Chart Datum (2m below MSL), horizontal coordinates in the WGS84 reference frame. Position and attitude data (GNSS+Inertial via Applanix OceanMaster POSMV) was pos-processed with POSPAC.