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Sea level observations in the Southern Ocean from a tide gauge network
Entry ID:
688_0_IPEV_FR
Summary
Abstract:
The ROSAME French tide gauge network is complementing several national research programmes using in situ real time sea level observations, in the peri-Antarctic area of the Indian Ocean. These programmes are related to: tsunami warning system, satellite altimetry processing and validation, Antarctic Circumpolar Current monitoring and secular mean sea level trends. This tide gauges network is part ...
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Geographic Coverage
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Spatial coordinates
Data Set Citation
Dataset Originator/Creator:
W. Emery, C. Fowler, T. Haran, J. Key, J. Maslanik, T. Scambos
Dataset Title:
AVHRR Polar Pathfinder Twice-Daily 1.25 km EASE-Grid Composites
Dataset Release Date:
2000-12-01
Dataset Release Place:
Boulder, CO U.S.A.
Dataset Publisher:
National Snow and Ice Data Center (NSIDC)
Online Resource:
http://nsidc.org/data/nsidc-0065.html
Temporal Coverage
Start Date:
1992-04-01
Stop Date:
1998-12-31
Location Keywords
Data Resolution
Temporal Resolution:
Twice daily
Temporal Resolution Range: Hourly - < Daily Science Keywords
ISO Topic Category
Platform
Project
Quality
Channel data are accurate to within approximately +/- 0.2 percent based on sensor noise level of 0.4 data number (DN). Temperatures are accurate to within approximately 2 degrees Kelvin. Relative albedos in adjacent grid cells are accurate to within approximately 5 percent. However, absolute albedo values are approximate. Accuracies for the products are difficult to determine, given the limited ...
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IN WORK
Data Center
Distribution
Distribution Media:
8 mm tape, ftp
Distribution Size:
varies. see Summary
Distribution Format:
1-byte and 2-byte integer grids. Ice motion data are in ASCII text format.
Personnel
Publications/References
Cracknell, A.P. 1997. The Advanced Very High Resolution Radiometer. London: Taylor & Francis. Csiszar, I. and G. Gutman. 1999. Mapping global land surface albedo from NOAA AVHRR. Journal of Geophysical Research 104(D6):6215-6228. Emery, W.J., C.W. Fowler, and J.A. Maslanik. 1995. Satellite remote sensing of ice motion, in Oceanographic Applications of Remote Sensing, M. Ikeda and F.W. Dobson ...
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Creation and Review Dates
DIF Creation Date:
2000-06-07
Last DIF Revision Date:
2011-08-01
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