$partialdiff sub T$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic surface pressure anomalies ]
| 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) (360) ordered [ (1200 1 May 1980 - 1200 1 Jun 1980) (1200 1 Jun 1980 - 1200 1 Jul 1980) (1200 1 Jul 1980 - 1200 2 Sep 1980) ... (1202 1 May 2015 - 1202 2 Jun 2015)] N= 251 pts :grid |
