Microcat, Aquadopp, ADCP, and Tidbit data from the 2014-2016 Labrador Sea eastern boundary mooring array as part of OSNAP (Overturning in the Subpolar North Atlantic Program)

Public
Export Files
Get Data from Globus
More About Globus

  • The Overturning of the Subpolar North Atlantic Program (OSNAP) is an effort to determine the strength of the meridional overturning circulation and associated heat and freshwater fluxes in the subpolar North Atlantic. It is a collaborative program with scientists from the U.S., U.K., Netherlands, Germany, France, Canada, and China. Together, moorings were deployed across the boundaries of the Labrador Sea, Irminger Sea, Iceland Basin, and eastern subpolar North Atlantic. The OSNAP West array consists of eight moorings spanning from the west Greenland shelf to the base of the continental slope. The three shelf moorings are bottom tripods, while the five offshore moorings are tall moorings extending to 100 m depth. Each of the moorings contained a weak-link extension to obtain hydrographic measurements 50 m below the surface. Velocity was measured using a combination of Aquadopps and acoustic Doppler current profilers (ADCPs), and the pressure, temperature, and salinity were measured using MicroCATs. The time period of the first deployment of the array was from August 2014 to August 2016. The sampling interval was 30 min for the Aquadopps, 1 hour for the ADCPs, and 15 min for the MicroCATs. All of the data have been calibrated, processed, and quality controlled. Overall, the data return was greater than 97% for velocity and temperature, and greater than 92% for salinity. ... [Read More]

Total Size
98 files (170 MB)
Data Citation
  • Pickart, R. (2018). Microcat, Aquadopp, ADCP, and Tidbit data from the 2014-2016 Labrador Sea eastern boundary mooring array as part of OSNAP (Overturning in the Subpolar North Atlantic Program). Duke Digital Repository. https://doi.org/10.7924/r4fj2dr7k
DOI
  • 10.7924/r4fj2dr7k
Publication Date
ARK
  • ark:/87924/r4fj2dr7k
Collection Dates
  • 2014-08/2016/08
Type
Format
Related Materials
  • Straneo, F.; Ramsey, A.; Bahr, F.; Torres, D. (2018). Microcat, current meter and ADCP data from the Cape Farewell mooring array southeast of Greenland as part of OSNAP (Overturning in the Subpolar North Atlantic Program). Duke Digital Repository.  https://doi.org/10.7924/r4fb50z9b
  • Johns, W. and Houk, A. (2018). Microcat, current meter and ADCP data from the eastern mid-Atlantic ridge mooring array as part of OSNAP (Overturning in the Subpolar North Atlantic Program). Duke Digital Repository.  https://doi.org/10.7924/r42n52w51
Contact
Title
  • Microcat, Aquadopp, ADCP, and Tidbit data from the 2014-2016 Labrador Sea eastern boundary mooring array as part of OSNAP (Overturning in the Subpolar North Atlantic Program)
License
Repository
Thumbnail Title Date Uploaded Visibility Actions
file details Documentation 2018-09-10 Public
file details LS4 2018-09-10 Public
file details LS8 2018-09-10 Public
file details LS1 2018-09-10 Public
file details LS7 2018-09-10 Public
file details LS2 2018-09-10 Public
file details LS3 2018-09-10 Public
file details LS5 2018-09-10 Public
file details LS6 2018-09-10 Public

Home
OSNAP: Overturning in the Subpolar North Atlantic Program
This Dataset
Usage Stats