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    • SPURS-2 research vessel CTD profile data for E. Tropical Pacific R/V Revelle cruises

    Metadata Updated: December 6, 2023

    The SPURS (Salinity Processes in the Upper Ocean Regional Study) project is a NASA-funded oceanographic process study and associated field program that aim to elucidate key mechanisms responsible for near-surface salinity variations in the oceans. The project is comprised of 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, SMAP and SMOS satellites, provide a detailed characterization of salinity structure over a continuum of spatio-temporal scales. The SPURS-2 campaign involved two month-long cruises by the R/V Revelle in August 2016 and October 2017 combined with complementary sampling on a more continuous basis over this period by the schooner Lady Amber. Focused around a central mooring located near 10N,125W, the objective of SPURS-2 was to study the dynamics of the rainfall-dominated surface ocean at the western edge of the eastern Pacific fresh pool subject to high seasonal variability and strong zonal flows associated with the North Equatorial Current and Countercurrent. CTD (Conductivity, Temperature, Depth) casts were undertaken at stations on each of the two R/V Revelle cruises during SPURS-2. These shipboard lowered CTD probes provide continuous conductivity, salinity, and temperature vertical profile observations at fixed sampling locations. There were a total of 50 and 14 CTD casts made during the first and second R/V Revelle cruises respectively, and the data files available here are for continuous CTD profile data for each of the individual casts deployed. All CTD data were calibrated using shipboard salinometers using IAPSO standard seawater.

    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

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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 C2491772324-POCLOUD
    Data First Published 2019-02-25
    Language en-US
    Data Last Modified 2019-02-25
    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 Janet Sprintall. 2019-03-28. SPURS-2 research vessel CTD profile data for E. Tropical Pacific R/V Revelle cruises. Version 1.0. SPURS Field Campaign CTD Products. Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA. Archived by National Aeronautics and Space Administration, U.S. Government, SPURS Data Management PI, Fred Bingham. https://doi.org/10.5067/SPUR2-CTD00. http://podaac.jpl.nasa.gov/SPURS. Janet Sprintall, SPURS Data Management PI, Fred Bingham, 2019-03-28, SPURS-2 research vessel CTD profile data for E. Tropical Pacific R/V Revelle cruises, http://podaac.jpl.nasa.gov/SPURS.
    Creator Janet Sprintall
    Graphic Preview Description Thumbnail
    Graphic Preview File https://podaac.jpl.nasa.gov/Podaac/thumbnails/SPURS2_CTD.jpg
    Harvest Object Id 3b0b6039-0442-407d-b2b2-d18868532991
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.5067/SPUR2-CTD00
    Metadata Type geospatial
    Old Spatial -157.88 5.06 -118.32 21.26
    Program Code 026:001
    Release Place Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA, USA
    Series Name SPURS-2 research vessel CTD profile data for E. Tropical Pacific R/V Revelle cruises
    Source Datajson Identifier True
    Source Hash e585e4b4283a9ea6e1a0848e3a746c8e8ae01cb0e33fb61e65e4afc5a6d3f62a
    Source Schema Version 1.1
    Spatial
    Temporal 2016-08-16T20:29:02Z/2017-11-17T04:49:30Z

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