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    • SPURS-1 research vessel CTD profile data for N. Atlantic cruises

    Metadata Updated: December 6, 2023

    The SPURS (Salinity Processes in the Upper Ocean Regional Study) project is an oceanographic process study and associated field program that aim to elucidate key mechanisms responsible for near-surface salinity variations in the oceans. The project involves two field campaigns and a series of cruises in regions of the Atlantic and Pacific Oceans exhibiting salinity extremes. SPURS employs a suite of state-of-the-art in-situ sampling technologies that, combined with remotely sensed salinity fields from the Aquarius/SAC-D and SMOS satellites, provide a detailed characterization of salinity structure over a continuum of spatio-temporal scales. The SPURS-1 campaign involved a series of 5 cruises during 2012 - 2013 seeking to characterize the salinity structure and balance in a high salinity, high evaporation, and low rainfall region of the subtropical North Atlantic. It aims to resolve processes responsible for maintaining the subtropical surface salinity maximum in this region and within a 900 x 800-mile square study area centered at 25N, 38W. CTD (Conductivity, Temperature, Depth) profilers were deployed at stations on each of the 5 SPURS-1 cruises. These shipboard lowered CTD probes provide continuous conductivity, salinity, and temperature vertical profile observations at fixed sampling locations. There were 100, 52, 17, 22 and 94 CTD casts made during the Knorr, Endeavor-1, Endeavor-2, Sarmiento, and Thalassa cruises respectively. All CTD data were calibrated using shipboard salinometers using IAPSO standard seawater. SPURS-1 shipboard CTD data files (one per cruise) contain the observational data processed to 1 meter bin depth intervals.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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    Dates

    Metadata Created Date May 30, 2023
    Metadata Updated Date December 6, 2023

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

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    Additional Metadata

    Resource Type Dataset
    Metadata Created Date May 30, 2023
    Metadata Updated Date December 6, 2023
    Publisher NASA/JPL/PODAAC
    Maintainer
    Identifier C2491772169-POCLOUD
    Data First Published 2015-02-13
    Language en-US
    Data Last Modified 2017-04-28
    Category SPURS, geospatial
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.nasa.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Citation SPURS PROJECT, Fred Bingham. 2015-05-11. SPURS-1 research vessel CTD profile data for N. Atlantic cruises. Version 1.0. SPURS Field Campaign CTD Products. Department of Physics and Physical Oceanography, University on North Carolina, Wilmington, NC, USA. Archived by National Aeronautics and Space Administration, U.S. Government, SPURS Data Management PI, Fred Bingham. https://doi.org/10.5067/SPUR1-CTD00. http://podaac.jpl.nasa.gov/SPURS. SPURS PROJECT, Fred Bingham, SPURS Data Management PI, Fred Bingham, 2015-05-11, SPURS-1 research vessel CTD profile data for N. Atlantic cruises, http://podaac.jpl.nasa.gov/SPURS.
    Creator SPURS PROJECT, Fred Bingham
    Graphic Preview Description Thumbnail
    Graphic Preview File https://podaac.jpl.nasa.gov/Podaac/thumbnails/SPURS1_CTD.jpg
    Harvest Object Id c4426df8-212b-44d6-89a6-6a3c74feae73
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.5067/SPUR1-CTD00
    Metadata Type geospatial
    Old Spatial -63.0 23.0 -37.0 43.0
    Program Code 026:001
    Release Place Department of Physics and Physical Oceanography, University on North Carolina, Wilmington, NC, USA
    Series Name SPURS-1 research vessel CTD profile data for N. Atlantic cruises
    Source Datajson Identifier True
    Source Hash 4c48b41eea3b11f2ec8f8938a69174855606525ffa27e7e6b6332924f24fc8e3
    Source Schema Version 1.1
    Spatial
    Temporal 2012-08-16T00:00:00Z/2013-10-05T00:00:00Z

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