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ES60 Water Column Sonar Data Collected During FR0307
Sardine Survey. Forty-two primary stations were occupied during the survey. At
each station the following activities were performed:
a. Deployment of a Seabird SeaCat down to 100 meters, bottom depth
permitting. The self-contained CTD collected depth, temperature,
conductivity and chlorophyll data.
b. A standard Pairovet cast was deployed concurrently with the
CUFES system. The Pairovet net was fished from 70 meters to the
surface (depth permitting) using paired 25 cm diameter 150 µm mesh
nets. The technical requirements for the Pairovet tow was: Descent
rate of 70 meters per minute, a terminal depth time of 10 seconds
and an ascent rate of 70 meters per minute. All tows with wire
2
angles exceeding 15° during the ascent were repeated.
c. Standard meteorological data including SST, wind speed and
direction, wave height and direction, cloud cover, relative
humidity, air temperature and barometric pressure.
d. During all transit between stations continuous measurements
were made of pelagic fish eggs (CUFES) and acoustic targets using
the ES-60. All acoustic targets and egg densities were recorded
for reoccupation during the night portion of the survey.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
| contactPoint |
{
"fn": "NOAA National Centers for Environmental Information",
"@type": "vcard:Contact",
"hasEmail": "mailto:ncei.info@noaa.gov"
}
|
| describedByType | application/octet-steam |
| description | Sardine Survey. Forty-two primary stations were occupied during the survey. At each station the following activities were performed: a. Deployment of a Seabird SeaCat down to 100 meters, bottom depth permitting. The self-contained CTD collected depth, temperature, conductivity and chlorophyll data. b. A standard Pairovet cast was deployed concurrently with the CUFES system. The Pairovet net was fished from 70 meters to the surface (depth permitting) using paired 25 cm diameter 150 µm mesh nets. The technical requirements for the Pairovet tow was: Descent rate of 70 meters per minute, a terminal depth time of 10 seconds and an ascent rate of 70 meters per minute. All tows with wire 2 angles exceeding 15° during the ascent were repeated. c. Standard meteorological data including SST, wind speed and direction, wave height and direction, cloud cover, relative humidity, air temperature and barometric pressure. d. During all transit between stations continuous measurements were made of pelagic fish eggs (CUFES) and acoustic targets using the ES-60. All acoustic targets and egg densities were recorded for reoccupation during the night portion of the survey. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Water Column Sonar Data Map Viewer",
"mediaType": "placeholder/value",
"description": "Interactive map viewer to allow discovery and access to water column sonar data",
"downloadURL": "http://maps.ngdc.noaa.gov/viewers/water_column_sonar/",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "Water Column Sonar Data Archive Homepage",
"mediaType": "placeholder/value",
"description": "Web page containing information on the water column sonar data archive.",
"downloadURL": "https://www.ngdc.noaa.gov/mgg/wcd/",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "Global Change Master Directory (GCMD) Keywords",
"mediaType": "placeholder/value",
"description": "The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.",
"downloadURL": "https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords",
"describedByType": "application/octet-steam"
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{
"@type": "dcat:Distribution",
"title": "International Hydrographic Organization (IHO) Sea Area ("Limits of Oceans and Seas" publication S-23)",
"mediaType": "placeholder/value",
"description": "Publication of Sea Areas is maintained by IHO.",
"downloadURL": "https://iho.int/",
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|
| identifier | gov.noaa.ngdc.mgg.wcd:FR0307_ES60 |
| issued | 2003-07-05T00:00:00.000+00:00 |
| keyword |
[
"Earth Science > Oceans > Ocean Acoustics > Acoustic Scattering",
"Earth Science > Oceans > Aquatic Sciences > Fisheries",
"Earth Science > Oceans > Ocean Acoustics",
"Earth Science > Biosphere > Ecosystems > Marine Ecosystems > Pelagic",
"Earth Science > Biosphere > Ecosystems > Marine Ecosystems",
"Earth Science > Biosphere > Ecosystems > Marine Ecosystems > Benthic",
"Earth Science > Biosphere > Ecosystems > Aquatic Ecosystems",
"Earth Science > Oceans > Bathymetry/Seafloor Topography > Bathymetry",
"Earth Science > Oceans > Bathymetry/Seafloor Topography > Seafloor Topography",
"North Pacific Ocean",
"DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce",
"DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce",
"DOC/NOAA/NMFS > National Marine Fisheries Service, NOAA, U.S. Department of Commerce",
"Vertical Location > Water Column",
"In Situ/Laboratory Instruments > Profilers/Sounders > Acoustic Sounders > WCMS > Water Column Mapping System"
]
|
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2018-03-02T00:00:00.000+00:00 |
| publisher |
{
"name": "NOAA National Centers for Environmental Information",
"@type": "org:Organization"
}
|
| rights | otherRestrictions, otherRestrictions |
| spatial | -124.0451,41.9914,-127.85953,48.0063 |
| temporal | 2003-07-05T09:14:20+00:00/2003-07-24T04:05:19+00:00 |
| title | ES60 Water Column Sonar Data Collected During FR0307 |