served from IRI/LDEO Climate Data Library

*Time*(time)- grid: /T (days since 1948-01-01 12:00:00) ordered (1 Jan 1948) to (20 May 2024) by 1.0 N= 27900 pts :grid
*Longitude*(longitude)- grid: /X (degree_east) periodic (0) to (1.875W) by 1.875 N= 192 pts :grid
*Latitude*(latitude)- grid: /Y (degree_north) ordered [ (88.54196N) (86.65315N) (84.75323N) (82.85076N) (80.94736N) (79.04349N) (77.13936N) (75.23506N) (73.33066N) (71.42619N) (69.52167N) (67.6171N) (65.71251N) (63.8079N) (61.90326N) (59.99861N) (58.09395N) (56.18928N) (54.28461N) (52.37991N) (50.47522N) (48.57052N) (46.66582N) (44.76111N) (42.8564N) (40.95169N) (39.04697N) (37.14225N) (35.23753N) (33.33281N) (31.42808N) (29.52336N) (27.61863N) (25.7139N) (23.80917N) (21.90444N) (19.99971N) (18.09498N) (16.19024N) (14.28551N) (12.38078N) (10.47604N) (8.571308N) (6.666573N) (4.761838N) (2.857103N) (0.9523677N) (0.9523677S) (2.857103S) (4.761838S) (6.666573S) (8.571308S) (10.47604S) (12.38078S) (14.28551S) (16.19024S) (18.09498S) (19.99971S) (21.90444S) (23.80917S) (25.7139S) (27.61863S) (29.52336S) (31.42808S) (33.33281S) (35.23753S) (37.14225S) (39.04697S) (40.95169S) (42.8564S) (44.76111S) (46.66582S) (48.57052S) (50.47522S) (52.37991S) (54.28461S) (56.18928S) (58.09395S) (59.99861S) (61.90326S) (63.8079S) (65.71251S) (67.6171S) (69.52167S) (71.42619S) (73.33066S) (75.23506S) (77.13936S) (79.04349S) (80.94736S) (82.85076S) (84.75323S) (86.65315S) (88.54196S)] :grid
*Height*- grid: /Z (m_above_gnd) ordered [ (2)] :grid

*bufferwordsize*- 4
*calendar*- standard
*center*- US Weather Service - National Met. Center
*datatype*- realarraytype
*grib_name*- SPFH
*gribfield*- 1
*gribleveltype*- 105
*gribNumBits*- 8
*gribparam*- 51
*gribvariable*- 51
*missing_value*- 9.99900026E20
*PDS_TimeRange*- 2
*pointwidth*- 0.0
*process*- (180) 62 wave triangular, 28 layer Spectral model from "Medium Range Forecast" run
*PTVersion*- 2
*scale_max*- 0.0284
*scale_min*- 0.0
*standard_name*- specific_humidity
*subcenter*- NCEP Ensemble Products
*units*- unitless
*standard units**- unitless
*history*- T: 0000 1 Apr 2002 to 0000 20 May 2024 appended from datestring

Last updated: *Wed, 22 May 2024 13:55:33 GMT*

Expires: *Thu, 23 May 2024 13:40:00 GMT*

T | X | Y | Z | |

NOAA NCEP-NCAR CDAS-1 DAILY Diagnostic above_ground qa 2 m_above_gnd[ X Y | Z T] | M | M | M | M |
---|

- Monthly Climatology calculates a monthly climatology by averaging over all years.
- anomalies calculates the difference between the (above) monthly climatology and the original data.
- Integrate along X Y T
- Differentiate along X Y T
- Take differences along X Y T

RMS (root mean square with mean *not* removed) over X Y T | X Y X T Y T | X Y T |

RMSA (root mean square with mean removed) over X Y T | X Y X T Y T | X Y T |

Maximum over X Y T | X Y X T Y T | X Y T |

Minimum over X Y T | X Y X T Y T | X Y T |

Detrend (best-fit-line) over X Y T | X Y X T Y T | X Y T |

Note on units