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Ocean Current Measurement Survey in Ithaca, June-August 2006

Detailed analysis of ADCP current measurements in Ithaca from June to August 2006. Data includes daily and monthly mean currents, tidal ellipses, power spectra, and residual components.

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Ocean Current Measurement Survey in Ithaca, June-August 2006

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  1. ITHACA ADCP Currents

  2. ADCP measurements • ITHACA1 08/03 – 01/09/2006 H = 114 m 33 layers (12.4 m, ... , 108.4 m) • ITHACA2 08/03 – 01/09/2006 H = 95 m 28 layers (8.4 m, ... , 89.4 m) • HR1 23/04 – 01/09/2006 H = 102 m 30 layers (9.3 m, ... , 96.3 m) • dt = 15 min • dz = 3 m

  3. Std ellipses N

  4. Monthly mean currents HR1 IT2 IT1

  5. Daily mean currentsJune 2006 HR1 IT2 IT1

  6. Daily mean currentsJuly, August 2006 IT2

  7. Power spectra vs depthcurrent speed HR1 IT2 IT1

  8. Tidal ellipses HR1 IT2 IT1

  9. Detided currents

  10. L-residual component T-residual component HR1 IT2 IT1

  11. X-spectra (h1vs hn,) T-residual component L-residual component IT1

  12. X-spectra (h1vs hn,) T-residual component L-residual component IT2

  13. X-spectra (h1vs hn,) HR1 T-residual component L-residual component

  14. Sliding spectra IT1 T-residual component L-residual component surface 30 m bottom

  15. Sliding spectra IT2 T-residual component L-residual component surface 30 m bottom

  16. Sliding spectra HR1 T-residual component L-residual component surface 30 m bottom

  17. BP(24h) time series T-residual component IT2 L-residual component

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