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Absolute Geostrophic Velocity Inverted from the Polar Science Center Hydrographic Climatology (PHC3.0) of the Arctic Ocean with the P-Vector Method (NCEI Accession 0156425)
The dataset (called PHC-V) comprises 3D gridded climatological fields of absolute geostrophic velocity of the Arctic Ocean inverted from the Polar science center Hydrographic Climatology (PHC) temperature and salinity fields (version 3.0) using the P-vector method. It provides climatological annual, seasonal, and monthly mean velocity fields with the same horizontal resolution (1 deg in horizontal, 33 levels in vertical), and dynamical compatibility to the PHC3.0 (T, S) fields.
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PRESSURE - WATER and Other Data from POLAR SEA from 1994-02-02 to 1994-02-10 (NCEI Accession 9700204)
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Oceanographic profile temperature, salinity, conductivity, pressure measurements collected using XBT, CTD, thermosalinograph from the Polarstern in the Atlantic Ocean, Arctic Ocean, Southern Ocean from 1983 to 2006 (NCEI Accession 0042397)
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Source: WDC-MARE Report 0005 (2007) "25 years of Polarstern Hydrography (1982-2007)", E. Fahrbach, G. Rohardt, and R. Sieger, Bremerhaven, 94 pp. + CD-ROM
ECCO Sea-Ice Velocity - Daily Mean 0.5 Degree (Version 4 Release 4)
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This dataset contains daily-averaged sea-ice velocity interpolated to a regular 0.5-degree grid from the ECCO Version 4 revision 4 (V4r4) ocean and sea-ice state estimate. Estimating the Circulation and Climate of the Ocean (ECCO) ocean and sea-ice state estimates are dynamically and kinematically-consistent reconstructions of the three-dimensional, time-evolving ocean, sea-ice, and surface atmospheric states. ECCO V4r4 is a free-running solution of the 1-degree global configuration of the MIT general circulation model (MITgcm) that has been fit to observations in a least-squares sense. Observational data constraints used in V4r4 include sea surface height (SSH) from satellite altimeters [ERS-1/2, TOPEX/Poseidon, GFO, ENVISAT, Jason-1,2,3, CryoSat-2, and SARAL/AltiKa]; sea surface temperature (SST) from satellite radiometers [AVHRR], sea surface salinity (SSS) from the Aquarius satellite radiometer/scatterometer, ocean bottom pressure (OBP) from the GRACE satellite gravimeter; sea ice concentration from satellite radiometers [SSM/I and SSMIS], and in-situ ocean temperature and salinity measured with conductivity-temperature-depth (CTD) sensors and expendable bathythermographs (XBTs) from several programs [e.g., WOCE, GO-SHIP, Argo, and others] and platforms [e.g.,research vessels, gliders, moorings, ice-tethered profilers, and instrumented pinnipeds]. V4r4 covers the period 1992-01-01T12:00:00 to 2018-01-01T00:00:00.
ECCO Sea-Ice Velocity - Monthly Mean 0.5 Degree (Version 4 Release 4)
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This dataset contains monthly-averaged sea-ice velocity interpolated to a regular 0.5-degree grid from the ECCO Version 4 revision 4 (V4r4) ocean and sea-ice state estimate. Estimating the Circulation and Climate of the Ocean (ECCO) ocean and sea-ice state estimates are dynamically and kinematically-consistent reconstructions of the three-dimensional, time-evolving ocean, sea-ice, and surface atmospheric states. ECCO V4r4 is a free-running solution of the 1-degree global configuration of the MIT general circulation model (MITgcm) that has been fit to observations in a least-squares sense. Observational data constraints used in V4r4 include sea surface height (SSH) from satellite altimeters [ERS-1/2, TOPEX/Poseidon, GFO, ENVISAT, Jason-1,2,3, CryoSat-2, and SARAL/AltiKa]; sea surface temperature (SST) from satellite radiometers [AVHRR], sea surface salinity (SSS) from the Aquarius satellite radiometer/scatterometer, ocean bottom pressure (OBP) from the GRACE satellite gravimeter; sea ice concentration from satellite radiometers [SSM/I and SSMIS], and in-situ ocean temperature and salinity measured with conductivity-temperature-depth (CTD) sensors and expendable bathythermographs (XBTs) from several programs [e.g., WOCE, GO-SHIP, Argo, and others] and platforms [e.g.,research vessels, gliders, moorings, ice-tethered profilers, and instrumented pinnipeds]. V4r4 covers the period 1992-01-01T12:00:00 to 2018-01-01T00:00:00.
PRESSURE - WATER and Other Data from POLAR SEA from 1984-08-17 to 1993-04-15 (NCEI Accession 9700135)
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Temperature, hydrochemical, physical, and other data were collected from CTD casts in the Arctic Ocean from the Polar Sea from 17 August 1984 to 15 April 1993. Data include temperature and salinity profiles. Data also include sound velocities and sigma-thetas. Data were submitted by Old Dominion University and are in multiple formats.
WATER TEMPERATURE and other data from USCGC POLAR STAR in the NW Atlantic from 1991-06-09 to 1991-10-23 (NCEI Accession 9100220)
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This dataset contains data collected from 80 casts in NW Atlantic (limit-40 W) as part of Shipboard Environmental data Acquisition System (SEAS) III program. The cruises were conducted using ship POLAR STAR. The bathythermograph (XBT) data was collected between June 9, 1991 and October 23, 1991. The data were sent from the cruise ships to the US Coast Guard, Groton CT via telecommunication. This data was submitted in a diskette and is currently available in the C116 file format of NODC.
Reconstructed wintertime observations of Southern Ocean surface pCO2 from 2004-01-01 to 2018-12-31 (NCEI Accession 0266979)
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This dataset contains reconstructed 'pseudo' wintertime observations of surface pCO2 for the Southern Ocean south of the Antarctic Polar Front from 2004-01-01 to 2018-12-31. The pseudo observations are constructed using subsurface summertime observations of DIC and other tracers in the GLODAP database according to the methods of Mackay and Watson (2021).
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