[Personnel: Last_Name='POIROT', First_Name='CEISHA']
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Measurements of brine diffusivity in both vertical and horizontal directions to 1400 mm in sea ice from McMurdo Sound
Entry ID:
K131_2002_2003_NZ_1
Summary
Abstract:
Nuclear magnetic resonance (NMR) techniques for probing sea ice cracks and imperfections and the use of this as a tool for wide ranging surveys of sea ice properties was investigated over several seasons. A probe is lowered into an angular cut made in the sea ice and measurements of brine diffusion are made. NMR uses the earth's magnetic field to obtain a sign from the liquid brine which is ...
 Geographic Coverage
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Spatial coordinates
Temporal Coverage
Start Date:
2002-11-01
Stop Date:
2002-11-26
Start Date:
2006-10-20
Stop Date:
2006-11-03
Location Keywords
Science Keywords
ISO Topic Category
Platform
Quality
The data is in the publications and held at the University of Otago and Victoria University of Wellington. Please contact the investigators for more information.
Ancillary Keywords
Data Set Progress
COMPLETE
Data Center
Personnel
Role:
INVESTIGATOR
Phone:
+64 4 931 3000
Fax:
+64 4 931 3754
Email:
t.haskell at irl.cri.nz
Contact Address:
Industrial Research Ltd.
Gracefield Road
PO BOX 31310
City:
Lower Hutt
Country:
New Zealand
Publications/References
Ripeka Mercier, O. Hunter, M.W. Dykstra, R. Haskell, T.G. Callaghan, P.T. 2005. Brine diffusion in first year sea ice measured by Earth’s field PGSE-NMR. Cold regions science and technology 42: 96-105.
Hunter, M.W., Dykstra, R., Lim, M.H., Haskell, T.G., Callaghan, P.T. 2009. Using earth’s field NMR to study brine content in Antarctic sea ice: comparison with salinity and temperature estimates. Applied magnetic resonance. doi:10.1007/s00723-009-0003-9 Creation and Review Dates
DIF Creation Date:
2009-02-11
Last DIF Revision Date:
2010-02-23
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