data: detrended-bfl [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic total_air

served from maproom.nimet.gov.ng

detrended-bfl [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic total_air_column PWAT climatology ]: Precipitable water data

detrended-bfl [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic total_air_column PWAT climatology ].

Independent Variables (Grids)

Time (time): grid: /T (months since 01-Jan) periodic (16 Jan - 15 Feb) to (16 Dec - 15 Jan) by 1.0 N= 12 pts :grid
Longitude (longitude): grid: /X (degree_east) periodic (0) to (2.5W) by 2.5 N= 144 pts :grid
Latitude (latitude): grid: /Y (degree_north) ordered (90N) to (90S) by 2.5 N= 73 pts :grid

Other Info

bufferwordsize: 8
calendar: standard
CE: null
center: US Weather Service - National Met. Center
CS: null
datatype: doublearraytype
grib_name: PWAT
gribfield: 1
GRIBgridcode: 2
gribleveltype: 200
gribNumBits: 13
gribparam: 54
gribvariable: 54
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: kg m^-2
standard units*: kilogram meter^-2
history: Averaged over T2[16 Jan 1949 - 15 Jan 1950, 16 Jan 2024 - 15 Jan 2025]

References

Kalnay_etal1996

Last updated: Mon, 03 Nov 2025 15:04:49 GMT
Expires: Wed, 03 Dec 2025 00:00:00 GMT

Data Views

	T	X	Y
detrended-bfl [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic total_air_column PWAT climatology ][ X Y T \|]	M	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 Y T
Differentiate along X Y T
Take differences along X Y T