Quikscat plots
Quikscat plots collected in one place
These plots all exist on other pages, but why not collect them here for easy access.
- Quikscat winds (whole Pacific): Curl Curl(Tau/f) Curl and winds (squeezed)
- Compare FSU and Quikscat winds and curl:
FSU 1961-99, FSU during Quikscat, Quikscat 1 cpy harmonics:
Tau-x Mean Amplitude Phase
Curl Mean Amplitude Phase Larger region: Amplitude and Phase Variance fraction
Curl(Tau/f) Mean Amplitude Phase Amplitude and Phase
- Compare TAO and Quikscat winds: 110°W (difference) 95°W (difference)
Same thing with monthly regridding of Quikscat (not so useful): 110°W 95°W
- Various terms from 4x1x30 Quikscat:
Wind components Overlay vectors
Curl terms: Plain 1/f
Curl terms: Curl and Tau-x terms 3-way split 3-way split+total To 2°N
Compare QS2 and FSU CTOF
Variance ellipses: NE Pacific Zoom in on SWCA
- Checking new 4x1x30day Quikscat (compare original) (means):
SWCA: Mean curl and vector winds
SWCA: Curl Sverdrup Strm Sverdrup Strm larger region: Fields Difference Difference 120°W
Sverdrup eastern boundary condition
Sverdrup Pressure: Pacific NE Pacific SWCA
Sverdrup Pressure (various renditions): A B C
Sverdrup Pressure Differences: Difference Check EB effect: 3 panels Remove EB Remove EB (140°W)
- Check harmonic fits (1,2,3 cpy) to 11-month Quikscat:
Curl(Tau/f) 95.875°W, 15.125°N 100°W, 5°N 112°W, 14.5°N 92°W, 8.5°N 88°W, 6.5°N 90.5°W, 11°N
Curl(Tau) (1 cpy only) 95.875°W, 15.125°N 94.125°W, 15.125°N 100°W, 5°N 100°W, 10°N
Compare the fitted (harmonic) and simple mean (Quikscat curl) Estimate July Curl Estimate July Curl anomalies
- Quikscat/FSU Sverdrup comparisons: Curl Streamfunction Sverdrup pressure
Compare meridional profiles of Sverdrup U_g.
Each longitude has unsmoothed (1/4°) and smoothed (3° latitude average) Quikscat:
85°W (sm)
90°W (sm)
95°W (sm)
100°W (sm)
110°W (sm)
120°W (sm)
130°W (sm)
140°W (sm)
150°W (sm)
Sverdrup pressure terms from Quikscat: Curl(Tau/f) components
- Rossby model (rwint2-qs).
Harmonics shown as vectors: c=2.0 m/s, d=9 mon c=2.0 m/s, d=3 mon c=2.5 m/s, d=9 mon c=3.0 m/s, d=9 mon c=3.0 m/s, d=5 mon
Harmonics shown as Amplitude and Phase: c=2.0 m/s, d=9 mon c=2.0 m/s, d=3 mon c=2.5 m/s, d=9 mon c=3.0 m/s, d=9 mon c=3.0 m/s, d=5 mon
- w from vorticity balance:Beta v = f dw/dz Quikscat winds Quikscat 4130 winds All winds compared
Compare other winds: FSU ECMWF ERS blended scat winds ERS V2 (from WOCE CD)
Other relevant pages:
Winds
Rossby model
Sverdrup Balance
Mountain-gap winds (NSCAT!)
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