IEDA: Marine Geoscience Data System IEDA
NBP1502 Bathymetry, Gravity:Anomaly:FreeAir, Gravity:Field, Navigation
USAP:Funded
Ship-based Trackline Geophysical Data (MGD77) from the Antarctica Ross Sea acquired during R/V Nathaniel B. Palmer expedition NBP1502 (2015)
This data set was acquired with a Echosounder, Seatex Seapath330 Navigation System and Bell Aerospace BGM-3 Gravimeter during R/V Nathaniel B. Palmer expedition NBP1502 conducted in 2015 (Chief Scientist: Dr. Philip Bart, Investigators: Dr. Philip Bart, Dr. John Anderson). These data files are of MGD77 format and include Bathymetry, Gravity Field, Gravity Free Air Anomaly and Navigation data that were processed after acquisition. Data were acquired as part of the project(s): Timing and Duration of the LGM and Post-LGM Grounding Events in Whales Deep Paleo Ice Stream, Eastern Ross Sea Middle Continental Shelf; Evidence for Paleo Ice Stream Collapse in the Western Ross Sea since the Last Glacial Maximum. Funding was provided by NSF award(s): PLR12-46353, PLR12-46357.
Bart, Philip
Investigator
UW
Anderson, John
Investigator
UW
Device Info
Navigation
Seatex:Seapath330
Device Info
Gravimeter
BellAerospace:BGM-3
Device Info
Sonar:Echosounder
Platform
Nathaniel B. Palmer
Lockheed Martin
Quality
1
A level of processing has been undertaken, ensuring quality control (e.g. ping edited sonar data, edited navigation data).

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