download for $partialdiff sub T$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic surface pressure ]

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

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$partialdiff sub T$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic surface pressure ]

Longitude grid: /X (degree_east) periodic (0) to (2.5W) by 2.5 N= 144 pts :grid

Latitude grid: /Y (degree_north) ordered (90N) to (90S) by 2.5 N= 73 pts :grid

Time grid: /T (days since 1960-01-01) ordered [ (1200 31 Jan 1949 - 2400 1 Mar 1949) (0000 2 Mar 1949 - 1200 31 Mar 1949) (1200 31 Mar 1949 - 2400 30 Apr 1949) ... (1200 31 Dec 2022 - 1200 31 Jan 2023)] N= 888 pts :grid

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Longitude	grid: /X (degree_east) periodic (0) to (2.5W) by 2.5 N= 144 pts :grid
Latitude	grid: /Y (degree_north) ordered (90N) to (90S) by 2.5 N= 73 pts :grid
Time	grid: /T (days since 1960-01-01) ordered [ (1200 31 Jan 1949 - 2400 1 Mar 1949) (0000 2 Mar 1949 - 1200 31 Mar 1949) (1200 31 Mar 1949 - 2400 30 Apr 1949) ... (1200 31 Dec 2022 - 1200 31 Jan 2023)] N= 888 pts :grid

CPTv10+

cptv10+ tsv datafile.
cptv10+ tsv datafile (gzip compressed).

Older CPT

2D tsv datafile.
2D tsv datafile (gzip compressed)