gov.noaa.nodc:0149848
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2024-03-06T19:42:57Z
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
NOAA/EcoFOCI Chukchi Sea ADCP Mooring time-series data, stations C1, C2, and C3, 2010-08-29 to 2012-08-22, including zonal (U) and meridional (V) current measurements (NCEI Accession 0149848)
2016-05-11
publication
NOAA National Centers for Environmental Information
gov.noaa.nodc:0149848
NCEI Archive Management System
0149848
NOAA National Centers for Environmental Information
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Margaret E. Sullivan
US DOC; NOAA; OAR; Pacific Marine Environmental Laboratory (PMEL)
peggy.sullivan@noaa.gov
https://www.pmel.noaa.gov/
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NOAA Pacific Marine Environmental Laboratory website
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US DOC; NOAA; OAR; Pacific Marine Environmental Laboratory (PMEL)
https://www.pmel.noaa.gov/
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NOAA Pacific Marine Environmental Laboratory website
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Stabeno, Phyllis J.
NOAA Pacific Marine Environmental Laboratory
Phyllis.Stabeno@noaa.gov
https://www.pmel.noaa.gov/
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NOAA Pacific Marine Environmental Laboratory website
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author
Berchok, Catherine L.
NOAA/NMFS/AFSC Marine Mammal Laboratory
afsc.webmaster@noaa.gov
author
Crance, Jessica L.
NOAA/NMFS/AFSC Marine Mammal Laboratory
afsc.webmaster@noaa.gov
author
Napp, Jeffrey M.
NOAA Alaska Fisheries Science Center
author
NOAA, Pacific Marine Environmental Laboratory
https://www.pmel.noaa.gov/
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NOAA Pacific Marine Environmental Laboratory website
Institution web page
information
author
NOAA, National Marine Mammal Laboratory
afsc.webmaster@noaa.gov
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NMFS/AFSC Marine Mammal Laboratory website
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author
Margaret E. Sullivan
University of Washington Joint Institute for the Study of the Atmosphere and Ocean (JISAO)
peggy.sullivan@noaa.gov
https://cicoes.uw.edu/
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Joint Institute for the Study of the Atmosphere and Ocean website
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US DOC; NOAA; OAR; Pacific Marine Environmental Laboratory (PMEL)
https://www.pmel.noaa.gov/
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NOAA Pacific Marine Environmental Laboratory website
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These Acoustic Doppler Current Profiler (ADCP) time-series data sets, consist of zonal current (U) and meridional current (V) measurements from moored instruments at 3 stations in the Chukchi Sea (C1, C2, C3). Instruments were deployed on year-long moorings from the F/V Alaskan Enterprise in August, 2010 and from F/V Mystery Bay in August, 2011 during late-summer CHAOZ research cruises. The cruise was funded by DOI Bureau of Ocean Energy Management (BOEM) through the NOAA National Marine Mammal Laboratory. Mooring operations on this cruise were managed by EcoFOCI personnel from NOAA/PMEL. ADCP data were processed at NOAA/PMEL/EcoFOCI using standard techniques. Missing data are listed as 1.0e+35
The overall goal of the CHAOZ study is to document the distribution and relative abundance of bowhead, humpback, right, fin, gray, and other whales in areas of potential seismic surveying, drilling, construction, and production activities and relate changes in those variables to oceanographic conditions, indices of potential prey density, and anthropogenic activities. This study has four component projects: oceanography, passive acoustics, zooplankton, and climate modeling. Passive acoustic moorings, deployed concurrently with bio-physical moorings will provide previously unattainable year-round assessments of the seasonal occurrence of various whale species in this planning area and their response to environmental changes. The CHAOZ study is a collaborative effort between NMML, the Pacific Marine Environmental Laboratory (PMEL), the Resource Assessment and Conservation Engineering Division (RACE) at AFSC, and Cornell University; funded through an Inter-Agency agreement between NMML and the Bureau of Ocean Energy Management (BOEM).
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0149848
NCEI ACCESSION NUMBER
2016-04-29
publication
CURRENT SPEED - EAST/WEST COMPONENT (U)
CURRENT SPEED - NORTH/SOUTH COMPONENT (V)
theme
NODC DATA TYPES THESAURUS
ADCP
instrument
NODC INSTRUMENT TYPES THESAURUS
in situ
physical
profile
time series
theme
NODC OBSERVATION TYPES THESAURUS
moorings
platform
NODC PLATFORM NAMES THESAURUS
US DOC; NOAA; OAR; Pacific Marine Environmental Laboratory
dataCentre
NODC COLLECTING INSTITUTION NAMES THESAURUS
US DOC; NOAA; OAR; Pacific Marine Environmental Laboratory
dataCentre
NODC SUBMITTING INSTITUTION NAMES THESAURUS
Chukchi Sea
place
NODC SEA AREA NAMES THESAURUS
oceanography
theme
WMO_CategoryCode
2012-09-15
publication
DOC/NOAA/OAR/PMEL > Pacific Marine Environmental Laboratory, OAR, NOAA, U.S. Department of Commerce
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Global Change Master Directory (GCMD) Data Center Keywords
2023
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17
Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
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EARTH SCIENCE > OCEANS > OCEAN CIRCULATION > OCEAN CURRENTS
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Global Change Master Directory (GCMD) Science Keywords
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ADCP > Acoustic Doppler Current Profiler
instrument
Global Change Master Directory (GCMD) Instrument Keywords
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MOORINGS
platform
Global Change Master Directory (GCMD) Platform Keywords
2023
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Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
Greenbelt
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OCEAN > ARCTIC OCEAN > CHUKCHI SEA
place
Global Change Master Directory (GCMD) Location Keywords
2023
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Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA)
Greenbelt
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accessLevel: Public
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Cite as: Stabeno, Phyllis J.; Berchok, Catherine L.; Crance, Jessica L.; Napp, Jeffrey M.; NOAA, Pacific Marine Environmental Laboratory; NOAA, National Marine Mammal Laboratory (2016). NOAA/EcoFOCI Chukchi Sea ADCP Mooring time-series data, stations C1, C2, and C3, 2010-08-29 to 2012-08-22, including zonal (U) and meridional (V) current measurements (NCEI Accession 0149848). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0149848. Accessed [date].
Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
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Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
eng; USA
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environment
oceans
-166.5
-163.1
70.5
72
2010-08-29
2012-08-22
Submission Package ID: YDC7UK
NOAA National Centers for Environmental Information
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75.444
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NCEI Accession 0149848 v1.1 was published.
2016-05-11T13:07:19Z
NCEI Accession 0149848 v1.1
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https://www.ncei.noaa.gov/archive/accession/0149848/1.1
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NCEI Accession 0149848 v1.1
published 2016-05-11T13:07:19Z
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Data Type: CURRENT SPEED - EAST/WEST COMPONENT (U) (measured); Units: cm/s; Observation Type: in situ; Sampling Instrument: Teledyne RD Instruments 600 kHz Workhorse Sentinel ADCP (Acoustic Doppler Current Profiler).
Data Type: CURRENT SPEED - NORTH/SOUTH COMPONENT (V) (measured); Units: cm/s; Observation Type: in situ; Sampling Instrument: Teledyne RD Instruments 600 kHz Workhorse Sentinel ADCP (Acoustic Doppler Current Profiler).
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ADCP
ADCP
Acoustic Doppler Current Profiler
The Acoustic Doppler Current Profiler (ADCP) measures currents beneath a ship while underway. Sound signals sent from the moving ship bounce back to receivers aboard the ship. This provides a profile of water movement relative to the ship-precise modern navigation, allowing the ship's motion to be subtracted from the data. These devices are also used on moorings and profilers and, along with acoustic backscattering, measure animal biomass. Particles in the path of the sound waves, mostly plankton, reflect a small part of the sound energy back toward receivers, allowing researchers to make remote estimates of the sizes and numbers of animals present in the water column. Before the 1970's, the most technologically advanced instrument used to measure water velocity was known as a Doppler speed log. This evolved into the first commercial ADCP, produced in the mid-1970's, which used averaging. Later in the 1970's, the first vessel-mounted ADCP was developed to measure water velocity more accurately and to allow measurement in range cells over a depth profile.
As instruments evolved, so did new techniques in Doppler signal processing. Initially, Doppler speed logs used simple analog signal processing methods, which are still used in some commercial speed logs today. However, the first ADCPs incorporated analog-to-digital signal conversion over a narrow communication bandwidth. Around 1990, this technique was developed into broadband signal processing. Since then, broadband ADCPs have been able to generate very accurate, real-time velocity measurements.
moorings
entry created as MOORINGS OF UNITED STATES, but has been used as a generic MOORINGS entry.