Geophysical Survey and Mapping - EM302 30 kHz Multibeam echosounder Map

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All Marine National Facility (MNF) Voyages

This map shows approximate extents of EM302 30 kHz Multibeam echosounder data collected from Marine National Facility voyages since 2003.

Green represents level 3 (enhanced processed data), red is level 2 (processed data) orange is level 1 (processing in progress) and yellow is level 0 (raw data)

Acknowledgements: - Bright Earth e-Atlas Basemap v1.0 (AIMS, GBRMPA, JCU, DSITIA, GA, UCSD, NASA, OSM, ESRI) CC BY

NCMI Information and Data Centre  »  Applications  »  Geophysical Survey and Mapping