Seasoar CTD data for the SPURS-1 N. Atlantic field campaign

Seasoar CTD data for the SPURS-1 N. Atlantic field campaign
SHARE THIS PAGE
Please contact us if there are any discrepancies or inaccuracies found below.
DOI10.5067/SPUR1-SEASR
Short NameSPURS1_SEASOAR
DescriptionThe 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. The Seasoar is a towed vehicle equipped with impeller-forced wings that can be rotated on command to allow the vehicle to undulate in the upper ocean. Generally, Seasoar operates between the surface and about 400 meters depth while being towed on faired cable at about eight knots. A typical dive cycle takes about 12 minutes to complete, providing an up and down profile every 3 km. For SPURS-1, a Seasoar was deployed exclusively during the Sarmiento cruise over the period 22 Mar-8 Apr, 2013 and to a maximum depth of 312m. The Seasoar towed sensor system was equipped with dual pumped temperature/conductivity sensors. The Seasoar data in netCDF form here contains a highly processed 1-meter gridded version of the original source dataset, which is comprised of temperature, conductivity, salinity, pressure observations from 1144 casts during 2013 Spring SPURS Cruise.
Version1.0
Dataset TypeOPEN
MeasurementOceans > Ocean Temperature > Temperature Profiles
Oceans > Salinity/Density > Salinity
Oceans > Salinity/Density > Conductivity
Processing Level2
CoverageRegion: SPURS-1 N.Atlantic Salinity maximum region
Northernmost Latitude: 26 degrees
Southernmost Latitude: 22 degrees
Westernmost Longitude: -39 degrees
Easternmost Longitude: -36 degrees
Time Span: 2013-Mar-22 to 2013-Apr-08
ResolutionSpatial Resolution: 0 km (Along) x 0 km (Across)
ProjectionType: WGS84
Detail:
Ellipsoid:
Latency9000 hours
Swath Width0.001 km
Sample Frequency-
Temporal Repeat (Nominal)1 Day
Temporal Repeat (Min)-
Temporal Repeat (Max)-
Platform/Sensor
SPURS1_Seasoar
Platform
Name: ICM-CSIC Barcelona Sarmento SeaSoar (SPURS1_Seasoar)
Orbit Period: 0 minutes
Inclination Angle: 0 degrees
Ascending Node: 1970-Jan-01 00:00:00
/
SEASOAR_CTD
SENSOR
Name: Seasoar CTD (eg. sea-bird) (SEASOAR_CTD)
Swath Width: 0.001 km
Description: Seasoar CTD (eg. sea-bird)

ProjectNASA Salinity Processes in the Upper Ocean Regional Study (SPURS)
Data ProviderCreator: SPURS PROJECT, Fred Bingham
Release Place: Department of Physics and Physical Oceanography, University on North Carolina, Wilmington, NC, USA
Release Date: 2015-May-11
Resource: http://podaac.jpl.nasa.gov/SPURS
Keyword(s)Seasoar, CTD, trajectory profile, Salinity, Conductivity, Temperature, Depth, Pressure, Upper Ocean, SPURS1, North Atlantic Ocean, salinity maximum region, insitu, SPURS, Sarmiento, ICM-CSIC Barcelona
Persistent IDPODAAC-SPUR1-SEASR
Questions related to this dataset? Contact podaac@podaac.jpl.nasa.gov
Project Materials
SPURS-1 Cruise Documentation Packageftp://podaac-ftp.jpl.nasa.gov/allData/insitu/L2/spurs1/docs/CruiseReports/
Cruise Reports
Archived SPURS-1 Website Contentftp://podaac-ftp.jpl.nasa.gov/allData/insitu/L2/spurs1/docs/SpursWebsiteContent/
Meeting Materials, Cruise Blogs, and other archive artifacts
SPURS-1 Data Documentation Packageftp://podaac-ftp.jpl.nasa.gov/allData/insitu/L2/spurs1/docs/DataDocumentation/
Data Submission Report, Instrument Calibration Report, etc
Additional Sites
PO.DAAC SPURS Mission pagehttp://podaac.jpl.nasa.gov/spurs
Field Campaign and Instrument Overview
SPURS Project Websitehttp://spurs.jpl.nasa.gov/
Project Website for SPURS
Citation SPURS PROJECT, Fred Bingham. 2015. Seasoar CTD data for the SPURS-1 N. Atlantic field campaign. Ver. 1.0. PO.DAAC, CA, USA. Dataset accessed [YYYY-MM-DD] at http://dx.doi.org/10.5067/SPUR1-SEASR.

For more information see Data Citations and Acknowledgments.

Journal Reference E.Lindstrom, F.Bryan, R.Schmitt. 2015. SPURS: Salinity Processes in the Upper-ocean Regional Study - The North Atlantic Experiment. Oceanography 28(1):14-19, http://dx.doi.org/10.5670/oceanog.2015.01.