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S-MODE Temperature and Salinity from Slocum Gliders Version 1

Published by NASA/JPL/PODAAC | National Aeronautics and Space Administration | Catalog Last Checked: May 26, 2026 at 05:42 PM | Dataset Last Updated: May 18, 2026
This dataset contains Slocum glider in-situ measurements taken during the Sub-Mesoscale Ocean Dynamics Experiment (S-MODE) field campaign. The experiment was conducted approximately 300 km offshore of San Francisco, during a pilot campaign that spanned two weeks in October 2021, and two intensive operating periods in Fall 2022 and Spring 2023. S-MODE aims to understand how ocean dynamics acting on short spatial scales influence the vertical exchange of physical and biological variables in the ocean. US Naval Oceanographic Office (NAVOCEANO) Slocum gliders measure subsurface properties including temperature and salinity by profiling to a depth of 1000m at a fixed location every 4 hours. Data are available in netCDF format.

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Complete Metadata
@type dcat:Dataset
accessLevel public
bureauCode 
                                            [
  "026:00"
]
contactPoint 
                                            {
  "fn": "Earthdata Forum",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:earthdata-support@nasa.gov"
}
description This dataset contains Slocum glider in-situ measurements taken during the Sub-Mesoscale Ocean Dynamics Experiment (S-MODE) field campaign. The experiment was conducted approximately 300 km offshore of San Francisco, during a pilot campaign that spanned two weeks in October 2021, and two intensive operating periods in Fall 2022 and Spring 2023. S-MODE aims to understand how ocean dynamics acting on short spatial scales influence the vertical exchange of physical and biological variables in the ocean. US Naval Oceanographic Office (NAVOCEANO) Slocum gliders measure subsurface properties including temperature and salinity by profiling to a depth of 1000m at a fixed location every 4 hours. Data are available in netCDF format.
distribution 
                                            [
  {
    "@type": "dcat:Distribution",
    "title": "Original Metadata",
    "format": "ISO",
    "mediaType": "text/xml",
    "conformsTo": "http://www.isotc211.org/2005/gmi",
    "description": "The metadata's original source.",
    "downloadURL": "https://cmr.earthdata.nasa.gov/search/concepts/C2301083264-POCLOUD.iso19115"
  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "http://podaac.jpl.nasa.gov/s-mode"
  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "http://smode.whoi.edu/"
  },
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  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "https://espo.nasa.gov/s-mode/content/S-MODE_2022_ODW_Recording_and_Presentations"
  },
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    "format": "BIN",
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  },
  {
    "@type": "dcat:Distribution",
    "format": "PDF",
    "mediaType": "application/pdf",
    "downloadURL": "https://espo.nasa.gov/sites/default/files/documents/S-MODE_Pilot-Campaign_Field-Report.pdf"
  },
  {
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]
identifier 10.5067/SMODE-GLID2
keyword 
                                            [
  "earth-science-ocean-temperature-oceans-ocean-temperature-profiles",
  "earth-science-salinity-density-oceans",
  "earth-science-salinity-density-oceans-conductivity",
  "earth-science-salinity-density-oceans-ocean-salinity-ocean-salinity-profiles",
  "earth-science-salinity-density-oceans-salinity"
]
license https://www.usa.gov/government-works
modified 2026-05-18
programCode 
                                            [
  "026:000"
]
publisher 
                                            {
  "name": "NASA/JPL/PODAAC",
  "@type": "org:Organization"
}
spatial 
                                            "["CARTESIAN",[{"NorthBoundingCoordinate":38.1,"WestBoundingCoordinate":-125.4,"EastBoundingCoordinate":-122.9,"SouthBoundingCoordinate":36.3}]]"
temporal 2021-08-01/2023-05-31
theme 
                                            [
  "Earth Science"
]
title S-MODE Temperature and Salinity from Slocum Gliders Version 1

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