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Spatial Extent of Data

USGS Data Source

USGS Thesaurus Keywords

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

ISO 19115 Topic Category

oceans, geoscientificinformation

Other Subject Keywords

Seafloor Topography, bathymetry and elevation, marine geophysics, Bathymetry, Marine Geology, Water Depth, distributions, Marine Geophysics, single-beam echo sounder

Place Keywords

Northern Pacific Ocean, Monterey Bay, Northern California, California State Waters Blocks 38-43, CA, Northern California, USA, Monterey Bay, CA (South), North Pacific Ocean

c180nc.m77t - MGD77 data file for Geophysical data from field activity C-1-80-NC in Monterey Bay, Northern California from 05/21/1980 to 05/22/1980

Single-beam bathymetry data along with transit satellite navigation data was collected as part of field activity C-1-80-NC in Monterey Bay, Northern California from 05/21/1980 to 05/22/1980, http://walrus.wr.usgs.gov/infobank/c/c180nc/html/c-1-80-nc.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 http://walrus.wr.usgs.gov/infobank/c/c180nc/html/c-1-80-nc.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 1980-05-19
Ending Date of Data 1980-05-20
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: 2025-01-06T09:34:50.952Z