Accessing data using CPT (ingrid imposes a limit of 3999 points in the degrees-east grid)

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$partialdiff sub T$ detrended-bfl $partialdiff sub Y$ [ $partialdiff sub X$ $integral dY$ detrended-bfl $partialdiff sub T$ ( detrended-bfl detrended-bfl { IGOSS nmc Reyn_SmithOIv1 monthly ssta } anomalies ) anomalies anomalies ]

Longitude grid: /X (degree_east) periodic (180W) to (179E) by 1.0 N= 360 pts :grid
Latitude grid: /Y (degree_north) ordered (88.5N) to (88.5S) by 1.0 N= 178 pts :grid
Time grid: /T (months since 1960-01-01) ordered (Dec 1981) to (Feb 2003) by 1.0 N= 255 pts :grid

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CPTv10+

Older CPT