Data Library detrended-bfl detrended-bfl ∫dX ∫dX detrended-bfl detrended-bfl ∫dT detrended-bfl ∂Y ∂X [ NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic total_air_column PWAT ]
X1.25W - 3.75E
Y86.25S - 86.25N
T2 Jan 1948 - 23 Sep 2023
served from IRI/LDEO Climate Data Library

detrended-bfl detrended-bfl ∫dX ∫dX detrended-bfl detrended-bfl ∫dT detrended-bfl ∂Y ∂X [ NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic total_air_column PWAT ] : ∂Y ∂X Precipitable water data

DAILY Intrinsic total_air_column PWAT PWAT PWAT PWAT PWAT partial_X partial_Y adif adif adif int_dT adif adif adif int_dX int_dX adif adif adif ∂Y ∂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 (2 Jan 1948) to (23 Sep 2023) by 1.0 N= 27659 pts :grid
Longitude (longitude)
grid: /X (degree_east) ordered (0) to (2.5E) by 2.5 N= 146 pts :grid
Latitude (latitude)
grid: /Y (degree_north) ordered (85N) to (85S) by 2.5 N= 69 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
86399.9999999998 kilogram meter-2 second
history
T: 0000 1 Apr 2002 to 0000 24 Sep 2023 appended from datestring

References

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Last updated: Tue, 26 Sep 2023 13:55:37 GMT
Expires: Wed, 27 Sep 2023 13:40:00 GMT

Data Views

TXY
[ X Y | T]MMM


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. Average over X Y T | X Y X T Y T | 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 |
Convert units from 86399.9999999998 kilogram meter-2 second to

Note on units