$partialdiff sub T$ [ 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 16 Jan 1949 - 2400 14 Feb 1949) (0000 15 Feb 1949 - 1200 16 Mar 1949) (1200 16 Mar 1949 - 2400 15 Apr 1949) ... (1200 16 Jul 2014 - 1200 16 Aug 2014)] N= 787 pts :grid |
