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Spatial Extent of Data

USGS Data Source

USGS Thesaurus Keywords

bathymetry, magnetometer measurement, marine geophysics, bathymetry measurement, single-beam echo sounder

ISO 19115 Topic Category

geoscientificinformation, oceans

Other Subject Keywords

magnetic field observations, Marine Geology, bathymetry and elevation, Seafloor Topography, Water Depth, Magnetic Anomalies, marine geophysics, Marine Magnetic Field, single-beam echo sounder, distributions, Marine Geophysics, Bathymetry

Place Keywords

North Pacific Ocean, Southern California, Northern Pacific Ocean, CA, Pacific Coast, US, USA

f184sc.m77t - MGD77 data file for Geophysical data from field activity F-1-84-SC in Southern California from 04/26/1984 to 05/21/1984

Single-beam bathymetry and magnetic data along with DGPS navigation data was collected as part of field activity F-1-84-SC in Southern California from 04/26/1984 to 05/21/1984, http://walrus.wr.usgs.gov/infobank/f/f184sc/html/f-1-84-sc.meta.html The geophysical source was a Knudsen 12 kHz 320B/R echosounder. These data are reformatted from space-delimited ASCII text files located in the Coastal and Marine Geology Program (CMGP) InfoBank field activity catalog at field activity F-1-84-SC in Southern California from 04/26/1984 to 05/21/1984, http://walrus.wr.usgs.gov/infobank/f/f184sc/html/f-1-84-sc.bath.html into MGD77T format provided by the NOAA's National Geophysical Data Center(NGDC). The MGD77T format includes a header (documentation) file (.h77t) and a data file (.m77t). More information regarding this format can be found in the publication listed in the Cross_reference section of this metadata file.

Get Data and Metadata
Author(s) U.S. Geological Survey, Coastal and Marine
Publication Date 2013
Beginning Date of Data 1984-04-26
Ending Date of Data 1984-08-14
Data Contact
Gregory K. Miller
DOI This item doesn't have a registered DOI.
Citation Check repository for data citation.
Metadata Contact
Gregory K. Miller
Metadata Date 2020-10-19
Related Publication
Citations of these data No citations of these data are known at this time.
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License http://www.usa.gov/publicdomain/label/1.0/
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Harvest Source: Coastal and Marine Geoscience Data System
Harvest Date: 2025-01-22T04:21:20.072Z