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Ocean Surface Currents - OSCAR (Lagerloef, Bonjean)
Abstract
References

Product 215


Abstract
ab167

Source/Sensor: Jason-1/Poseidon-2 altimeter

Coverage: Near-Real-Time (3-hour latency), global oceans

Abstract: OSDR files are provided every 2 hours and within 3 hours of data collection. They contain wave height, wind speed and water vapor measurements computed using real-time on-board DORIS/DIODE orbits (better than accuracy 20 cm) and other rapidly available corrections.

Data Set Volume:

PO.DAAC anonymous ftp site: podaac.jpl.nasa.gov

Directory: pub/sea_surface_height/jason/osdr/

Smallest order: Two-hour segment file via ftp

Std. product: ftp

Formats: Binary data (unix byte-order) with ASCII header


References
ci215

Citations/References
1. Bonjean, F., and G. S. E. Lagerloef, 2002. Diagnostic model and analysis of
the surface currents in the tropical Pacific Ocean. J. Phys. Oceanogr., vol. 32, pg. 2938-2954.
http://www.esr.org/documents/bonjean/bl2002/bl2002.pdf

2. SALP-MU-P-EA-21065-CLS, Edition 1.9, June 2008 Ssalto/Duacs User
Handbook : (M)SLA and (M)ADT Near-Real Time and Delayed Time Products (http://www.aviso.oceanobs.com/fileadmin/documents/data/tools/hdbk_duacs.pdf )
.

3. Rio, M. H. and F. Hernandez, 2004. A mean dynamic topography computed
over the world ocean from altimetry, in situ measurements, and a geoid model. J. Geophys. Res., 109, C12032, doi:10.1029/2003JC002226.

4. Atlas, R., R. Hoffman, S. Bloom, J. Jusem, and J. Ardizzone, 1996. A multi-
year global surface wind velocity dataset using SSM/I wind observations. Bull. Amer. Meteor. Soc., vol. 77, pg. 869-882.

5. Pegion, P. J., M. A. Bourassa, D. M. Legler, and J. J. O'Brien, 2000:
Objectively-derived daily "winds" from satellite scatterometer data. Mon. Wea. Rev., 128, 3150-3168.
http://www.coaps.fsu.edu/scatterometry/Qscat/gcv_glob_L2B_1x1.html )

6. Reynolds, R. W. and T. M. Smith, 1994. Improved global sea surface
temperature analyses using optimum interpolation. J. Clim., vol. 20, pg. 1576-1582. http://ingrid.ldeo.columbia.edu/SOURCES/.IGOSS/ )

7. Johnson, E. S., F. Bonjean, G. S. E. Lagerloef, and J. T. Gunn, 2007.
Validation and error analysis of OSCAR sea surface currents. J. Atm. Ocean. Tech., vol. 24, pg. 688-701.

8. http://www.esr.org/oscar_index.html

9. http://www.oscar.noaa.gov/index.html

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