Echosounder data archive
An archive of multi-frequency and multi-beam echosounder data (Simrad .raw format), collected as part of SWFSC-FRD surveys of the U.S. west coast between San Diego, CA and Vancouver Island, BC. The archive contains echo power and inerferometric-phase-angle data that describe acoustic backscatter from marine organisms ranging in size from zooplankton to fish.
Resources
4 resources available
-
Raw echosounder files
TEXT/HTML -
Echosounder_data_archive.csv
CSV -
GCMD Keyword Forum Page
TEXT/HTML -
Full Metadata Record
TEXT/HTML
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
| contactPoint |
{
"fn": "Murfin, David",
"@type": "vcard:Contact",
"hasEmail": "mailto:david.murfin@noaa.gov"
}
|
| describedByType | application/octet-steam |
| description | An archive of multi-frequency and multi-beam echosounder data (Simrad .raw format), collected as part of SWFSC-FRD surveys of the U.S. west coast between San Diego, CA and Vancouver Island, BC. The archive contains echo power and inerferometric-phase-angle data that describe acoustic backscatter from marine organisms ranging in size from zooplankton to fish. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Raw echosounder files",
"accessURL": "https://noaa-wcsd-pds.s3.amazonaws.com/index.html",
"mediaType": "text/html",
"description": "Raw echosounder files.",
"describedByType": "application/octet-stream"
},
{
"@type": "dcat:Distribution",
"title": "Echosounder_data_archive.csv",
"format": "CSV",
"mediaType": "text/csv",
"downloadURL": "https://console.cloud.google.com/storage/browser/_details/nmfs_odp_swfsc/Fisheries%20Resources%20Division/Echosounder_data_archive.csv?pageState=(%22StorageObjectListTable%22:(%22f%22:%22%255B%255D%22))&project=noaa-gcs-public-data",
"describedByType": "application/octet-stream"
},
{
"@type": "dcat:Distribution",
"title": "GCMD Keyword Forum Page",
"accessURL": "https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords",
"mediaType": "text/html",
"description": "Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords",
"describedByType": "application/octet-stream"
},
{
"@type": "dcat:Distribution",
"title": "Full Metadata Record",
"accessURL": "https://www.fisheries.noaa.gov/inport/item/21712",
"mediaType": "text/html",
"description": "View the complete metadata record on InPort for more information about this dataset.",
"describedByType": "application/octet-stream"
}
]
|
| identifier | https://data.noaa.gov/waf/NOAA/nmfs/swfsc/iso/xml/21712.xml |
| issued | 2015-01-01T00:00:00.000+00:00 |
| keyword |
[
"Acoustics",
"CalCOFI",
"Echosounder",
"DOC/NOAA/NMFS/SWFSC > Southwest Fisheries Science Center, National Marine Fisheries Service, NOAA. U.S. Department of Commerce",
"FRD and CalCOFI Cruise Data"
]
|
| landingPage | https://www.fisheries.noaa.gov/inport/item/21712 |
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2015-01-01T00:00:00.000+00:00 |
| publisher |
{
"name": "Southwest Fisheries Science Center",
"@type": "org:Organization"
}
|
| rights | otherRestrictions, unclassified |
| spatial | -115.0,30.0,-130.0,50.0 |
| title | Echosounder data archive |
