grid: /T (months since 01-Jan) periodic (16 Jan - 15 Feb) to (16 Dec - 15 Jan) by 1.0 N= 12 pts :grid
Latitude (latitude)
grid: /Y (degree_north) ordered (90N) to (90S) by 2.5 N= 73 pts :grid
Other Info
calendar
standard
CE
null
center
US Weather Service - National Met. Center
CS
null
datatype
realarraytype
grib_name
CBQW
gribfield
1
GRIBgridcode
2
gribleveltype
100
gribNumBits
16
gribparam
195
gribvariable
195
PDS_TimeRange
113
pointwidth
1.0
process
62 wave triangular, 28 layer Spectral model from "Medium Range Forecast" run
PTVersion
2
subcenter
NCEP Ensemble Products
units
0.12 second-1 year-1
history
$partialdiff sub P$ [ $partialdiff sub T$ ( NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel CBQW ) anomalies ] climatology
Averaged over T2[16 Jan 1949 - 15 Jan 1950, 16 Jan 2022 - 15 Jan 2023] Averaged over T2[16 Jan 1949 - 15 Jan 1950, 16 Jan 2022 - 15 Jan 2023]
max [ $partialdiff sub P$ ( $partialdiff sub T$ { NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel CBQW } anomalies ) climatology ]
max over X[0, 2.5W]
References
Kalnay, E., M. Kanamitsu, R. Kistler, W. Collins, D. Deaven, L. Gandin, M. Iredell, S. Saha, G. White, J. Woollen, Y. Zhu, A. Leetmaa, B. Reynolds, M. Chelliah, W. Ebisuzaki, W. Higgins, J. Janowiak, K. C. Mo, C. Ropelewski, J. Wang, R. Jenne, and D. Joseph. The NCEP/NCAR 40-Year Reanalysis Project. Bulletin of the American Meteorological Society, March, 1996
Here are some filters that are useful for manipulating data. There
are actually many more available, but they have to be entered
manually. See
Ingrid
Function Documentation for more information.
Monthly Climatology calculates
a monthly climatology by averaging over all years.
anomalies calculates the difference
between the (above) monthly climatology and the original data.