IEDA: Marine Geoscience Data System IEDA
EW9415 Bathymetry:Singlebeam, Gravity:Field, Magnetic:Field
Ship-based Trackline Geophysical Data (MGD77) acquired during the Maurice Ewing expedition EW9415 (1994)
This data set was acquired with a ship-based BellAerospace BGM-3 Gravimeter, Atlas Hydrosweep DS Multibeam Sonar system, and Varian Inc. V75 Magnetometer during Maurice Ewing expedition EW9415 conducted in 1994 (Chief Scientist: Dr. Thomas Brocher). These data files are of MGD77 format and include Magnetic Field, Gravity Field, and Singlebeam Bathymetry data and were processed after data collection. Data were acquired as part of the project(s): A Seismic Refraction/Wide Angle Relfection Transect Through the Northridge Epicenter, and funding was provided by NSF grant(s): EAR94-16774.
Brocher, Thomas
Investigator
USGS
Device Info
Sonar:Multibeam
Atlas:Hydrosweep DS
Device Info
Gravimeter
BellAerospace:BGM-3
Device Info
Magnetometer
Varian Inc.:V75
Platform
Maurice Ewing
LDEO
Awards
SCEC-XXX
USGS-XXX
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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