Assessment of inter-annual and seasonal variability of the circulation
over the shelf and slope off central Chile and the development of
simple models of free and wind-forced trapped waves
The Southern Oscillation Index (SOI) at NCAR is computed using monthly
mean sea level pressures at Tahiti (T) and Darwin (D). The SOI [T-D]
is an optimal index that combines the Southern Oscillation ...
A Reduced Space Optimal Interpolation procedure has been
applied to the global sea level pressure (SLP) record from
the Comprehensive Ocean Atmosphere Data Set (COADS) averaged
on a 4x4 degree grid. ...