udunits(3): Invalid integer udunits(3): Invalid integer HTTP/1.0 200 OK Date: Thu, 01 Oct 2026 18:30:48 GMT Server: Ingrid 0.9 MIME-version: 1.0 Access-Control-Allow-Origin: * Cache-Control: public Content-Type: text/html; charset=utf-8 Last-Modified: Wed, 04 Mar 2026 14:48:45 GMT Expires: Fri, 03 Apr 2026 00:00:00 GMT data: $integral dT$ $integral dT$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel v ]
Data Library ∫dT ∫dT [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel v ]
X1.25W - 1.25W
Y91.25S - 91.25N
P[-20.9375 1030.938] mb
T1200 16 Dec 1948 - 2400 14 Mar 2026
served from maproom.nimet.gov.ng

∫dT ∫dT [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel v ] : meridional wind data

∫dT ∫dT [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel v ] .

Independent Variables (Grids)

Pressure
grid: /P (mb) ordered [ (1000) (925) (850) (700) (600) (500) (400) (300) (250) (200) (150) (100) (70) (50) (30) (20) (10)] :grid
Time
grid: /T (days since 1960-01-01) ordered [ (1200 16 Dec 1948) (1200 16 Jan 1949) (0000 15 Feb 1949) ... (0000 15 Mar 2026)] N= 928 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
VGRD
gribfield
1
GRIBgridcode
2
gribleveltype
100
gribNumBits
12
gribparam
34
gribvariable
34
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
7464960000 meter secondudunits(3): Invalid integer udunits(3): Invalid integer
standard units*

References

Kalnay_etal1996

Last updated: Wed, 04 Mar 2026 14:48:45 GMT
Expires: Fri, 03 Apr 2026 00:00:00 GMT

Data Views

PTXY
[ X Y | P T]MMMM


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 P T | X Y X P X T Y P Y T P T | X Y P X Y T X P T Y P T | X Y P T |
RMS (root mean square with mean *not* removed) over X Y P T | X Y X P X T Y P Y T P T | X Y P X Y T X P T Y P T | X Y P T |
RMSA (root mean square with mean removed) over X Y P T | X Y X P X T Y P Y T P T | X Y P X Y T X P T Y P T | X Y P T |
Maximum over X Y P T | X Y X P X T Y P Y T P T | X Y P X Y T X P T Y P T | X Y P T |
Minimum over X Y P T | X Y X P X T Y P Y T P T | X Y P X Y T X P T Y P T | X Y P T |
Detrend (best-fit-line) over X Y P T | X Y X P X T Y P Y T P T | X Y P X Y T X P T Y P T | X Y P T |
Convert units from 7464960000 meter second to

Note on units