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Ocean Surface Current Monitoring from Space: Methodology and Progress

Ocean Surface Current Monitoring from Space: Methodology and Progress. Fabrice Bonjean ( bonjean@esr.org ) Gary Lagerloef, Eric Johnson, John Gunn (Earth & Space Research) Laury Miller, Richard Legeckis, (NOAA/NESDIS) Gary Mitchum (USF) Mark Bourassa (FSU/COAPS)

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Ocean Surface Current Monitoring from Space: Methodology and Progress

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  1. Ocean Surface Current Monitoring from Space: Methodology and Progress Fabrice Bonjean (bonjean@esr.org) Gary Lagerloef, Eric Johnson, John Gunn (Earth & Space Research) Laury Miller, Richard Legeckis, (NOAA/NESDIS) Gary Mitchum (USF) Mark Bourassa (FSU/COAPS) Nancy Soreide, Willa Zhu (NOAA/PMEL)

  2. OCEAN SURFACE CURRENT ANALYSES REAL-TIME Envisat AVISO Jason-1 COAPS QuikScat GFO NOAA-n AVHRR Ships and Buoys NCEP February 25, 2006

  3. Satellite-derived currents: a brief retrospective • OSCAR methodology and comparison with in situ observations • Web site and server (http://www.oscar.noaa.gov) • Perspectives

  4. Picaut, J., A. J. Busalacchi, M. J. McPhaden, and B. Camusat (1990), Validation of the geostrophic method for estimating zonal currents at the equator from Geosat altimeter data, J. Geophys. Res., 95(C3), 3015–3024. Delcroix, T., J. Picaut, and G. Eldin (1991), Equatorial Kelvin and Rossby waves evidenced in the Pacific Ocean through geosat sea level and surface current anomalies, J. Geophys. Res., 96(Supplement), 3249–3262.

  5. Mechanism of the Zonal Displacements of the Pacific Warm Pool: Implications for ENSO J. Picaut, M. Ioualalen, C. Menkes, T. Delcroix, M. J. McPhaden. Science 29 November 1996 Picaut, J., E. Hackert, A. J. Busalacchi, R. Murtugudde, and G. S. E. Lagerloef, Mechanisms of the 1997–1998 El Niño–La Niña, as inferred from space-based observations, J. Geophys. Res., 107(C5), 3037, 2002.

  6. El Niño Tropical Pacific Ocean surface current and temperature evolution in 2002, and outlook for early 2003G. S. E. Lagerloef, R. Lukas, F. Bonjean, J. T. Gunn, G. T. Mitchum, M. Bourassa, A. J. Busalacchi,        2003-05-22 Climate Diagnostic Bulletin, CPC, NOAA

  7. Regions of persistent influence of horizontal advection on surface temperature Covariance between horizontal heat advection and heat storage rate (normalized by heat storage rate variance), during 1993-2004.

  8. OSCAR VELOCITY Vertical Shear Fabrice Bonjean and Gary S. E. Lagerloef. 2002: Diagnostic Model and Analysis of the Surface Currents in the Tropical Pacific Ocean.Journal of Physical Oceanography: Vol. 32, No. 10, pp. 2938–2954.

  9. Systematic comparisons with in situ data TAO/TRITON and PIRATA currents 15m-drogued drifters within boxes

  10. ZONAL VELOCITY 5-day running mean for in situ data Equatorial Pacific 110°W 140°W 165°W

  11. MERIDIONAL VELOCITY 5-day running mean for in situ data Equatorial Pacific 110°W 140°W 165°W

  12. MERIDIONAL VELOCITY 5-day running mean for in situ data 95°W 2°N 0°N 2°S

  13. ZONAL & MERIDIONAL VELOCITY 5-day running mean for in situ data Equatorial Atlantic (23°W)

  14. http://www.oscar.noaa.gov

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