data: max $partialdiff sub P$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel phi ]

max ∂_P [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel phi ] : ∂_P Geopotential height data

max ∂_P [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel phi ] .

Independent Variables (Grids)

P: grid: /P (mb) ordered [ (962.5) (887.5) (775.0) (650.0) (550.0) (450.0) (350.0) (275.0) (225.0) (175.0) (125.0) (85.0) (60.0) (40.0) (25.0) (15.0)] :grid
Longitude (longitude): grid: /X (degree_east) periodic (0) to (2.5W) by 2.5 N= 144 pts :grid

Other Info

bufferwordsize: 4
calendar: standard
center: US Weather Service - National Met. Center
datatype: realarraytype
grib_name: HGT
gribfield: 1
GRIBgridcode: 2
gribleveltype: 100
gribNumBits: 12
gribparam: 7
gribvariable: 7
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: 0.01 kilogram^-1 meter² second²
history: max over Y[90N, 90S] T[Jan 1949, Aug 2014]

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

Last updated: Wed, 15 Oct 2014 14:33:17 GMT
Expires: Fri, 03 Oct 2014 00:00:00 GMT

Data Views

	P	X
max $partialdiff sub P$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel phi ] [ X \| P]	M	M

Filters

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.
Integrate along X P
Differentiate along X P
Take differences along X P

Average over X P | X P |
RMS (root mean square with mean *not* removed) over X P | X P |
RMSA (root mean square with mean removed) over X P | X P |
Maximum over X P | X P |
Minimum over X P | X P |
Detrend (best-fit-line) over X P | X P |

Note on units