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Earth Observing Laboratory
Field Data Archive

HLY-02-03 ADCP Data (2-min Averages) [Muenchow, A.]

Project:

Summary

The United States Coast Guard Cutter (USCGC) Healy contains a 75-kHz phased-array Acoustic Doppler Current Profiler (ADCP) (Ocean Surveyor) mounted under the hull to transmit and receive echos of acoustic pulses from which to estimate vertical profiles of horizontal currents. Attitude information such as heading, pitch, and roll is provided by an Ashtech ADU2-3DGPS receiver while position data are provided by a Trimble Centurion p-code DGPS system. These data streams provide earth-referenced absolute horizontal currents and their vertical variations from about 20-m below the surface to the bottom or about 400-m depth. These data are 2 minute averages.

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  • ORDER data for delivery by FTP

Additional information

Identifier
Versions
  • 1.0 (2007-11-05)
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Related projects
Spatial Type point
Frequency 2 minute
Language English
Grant Code 0125221
ISO Topic Categories
  • oceans
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Temporal coverage

Begin datetime 2002-07-13 00:00:00
End datetime 2002-08-24 23:59:59

Spatial coverage


Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 80.00, Minimum (South) Latitude: 60.00
Minimum (West) Longitude: -180.00, Maximum (East) Longitude: -130.00

Primary point of contact information

Andreas Muenchow <muenchow@udel.edu>

Additional contact information

Citation

Muenchow, A., Muenchow, A. 2007. HLY-02-03 ADCP Data (2-min Averages). Version 1.0. UCAR/NCAR - Earth Observing Laboratory. https://doi.org/10.5065/D61G0JB5. Accessed 09 Dec 2024.

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NSF

This material is based upon work supported by the NSF National Center for Atmospheric Research, a major facility sponsored by the U.S. National Science Foundation and managed by the University Corporation for Atmospheric Research. Any opinions, findings and conclusions or recommendations expressed in this material do not necessarily reflect the views of the U.S. National Science Foundation.