data: $partialdiff sub T$ detrended-bfl detrended-bfl $partialdiff sub X$ detrended-bfl detrended-bfl $partialdiff sub X$ detrended-bfl [ NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic total_air

served from IRI/LDEO Climate Data Library

∂_T detrended-bfl detrended-bfl ∂_X detrended-bfl detrended-bfl ∂_X detrended-bfl [ NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic total_air_column PWAT ] : ∂_T ∂_X ∂_X Precipitable water data

DAILY Intrinsic total_air_column PWAT PWAT PWAT PWAT adif partial_X adif adif partial_X adif adif partial_T partial_T ∂_T ∂_X ∂_X Precipitable water from NOAA NCEP-NCAR CDAS-1: Climate Data Assimilation System I; NCEP-NCAR Reanalysis Project.

Independent Variables (Grids)

Time (time): grid: /T (days since 1948-01-01 12:00:00) ordered (1200 2 Jan 1948 - 1200 3 Jan 1948) to (1200 18 Sep 2023 - 1200 19 Sep 2023) by 1.0 N= 27654 pts :grid
Longitude (longitude): grid: /X (degree_east) periodic (1.25W) to (3.75W) by 2.5 N= 144 pts :grid
Latitude (latitude): grid: /Y (degree_north) ordered (87.5N) to (87.5S) by 2.5 N= 71 pts :grid

Other Info

calendar: standard
CE: null
center: US Weather Service - National Met. Center
CS: null
datatype: realarraytype
file_missing_value: 9.99900026E20
grib_name: PWAT
gribfield: 1
GRIBgridcode: 2
gribleveltype: 200
gribNumBits: 10
gribparam: 54
gribvariable: 54
missing_value: NaN
PDS_TimeRANGE: 113
pointwidth: 0.0
process: (180) 62 wave triangular, 28 layer Spectral model from "Medium Range Forecast" run
PTVersion: 2
standard_name: atmosphere_mass_content_of_water_vapor
subcenter: NCEP Ensemble Products
units: 0.0379954438658766 kilogram meter^-2 radian^-2 east second^-1
history: T: 0000 1 Apr 2002 to 0000 20 Sep 2023 appended from datestring

References

Kalnay_etal1996

Last updated: Fri, 22 Sep 2023 13:55:29 GMT
Expires: Sat, 23 Sep 2023 13:40:00 GMT

Data Views

	T	X	Y
grid: /X (degree_east) periodic (1.25W) to (3.75W) by 2.5 N= 144 pts :grid		M
grid: /Y (degree_north) ordered (87.5N) to (87.5S) by 2.5 N= 71 pts :grid			M
grid: /T (days since 1948-01-01 12:00:00) ordered (1200 2 Jan 1948 - 1200 3 Jan 1948) to (1200 18 Sep 2023 - 1200 19 Sep 2023) by 1.0 N= 27654 pts :grid	M
grid: /X (degree_east) periodic (1.25W) to (3.75W) by 2.5 N= 144 pts :grid		M
grid: /Y (degree_north) ordered (87.5N) to (87.5S) by 2.5 N= 71 pts :grid			M
grid: /T (days since 1948-01-01 12:00:00) ordered (1200 2 Jan 1948 - 1200 3 Jan 1948) to (1200 18 Sep 2023 - 1200 19 Sep 2023) by 1.0 N= 27654 pts :grid	M
$partialdiff sub T$ detrended-bfl detrended-bfl $partialdiff sub X$ detrended-bfl detrended-bfl $partialdiff sub X$ detrended-bfl [ NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic total_air_column PWAT ] [ 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