NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel vpot: Velocity potential data

NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel vpot.

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 (time)
grid: /T (months since 1960-01-01) ordered (Jan 1949) to (Dec 2021) by 1.0 N= 876 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
4
calendar
standard
center
US Weather Service - National Met. Center
datatype
realarraytype
grib_name
VPOT
gribfield
1
GRIBgridcode
2
gribleveltype
100
gribNumBits
16
gribparam
36
gribvariable
36
PDS_TimeRange
113
pointwidth
1.0
process
62 wave triangular, 28 layer Spectral model from "Medium Range Forecast" run
PTVersion
2
scale_max
25519200.0
scale_min
-32949800.0
subcenter
NCEP Ensemble Products
units
m2 /s
standard units*
meter2 second-1

References

Kalnay_etal1996

Last updated: Wed, 09 Mar 2022 20:30:18 GMT
Expires: Thu, 03 Feb 2022 00:00:00 GMT

Data Views

PTXY
NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic[ ]
NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel[ ]
grid: /X (degree_east) periodic (0) to (2.5W) by 2.5 N= 144 pts :gridM
grid: /Y (degree_north) ordered (90N) to (90S) by 2.5 N= 73 pts :gridM
grid: /P (mb) ordered [ (1000) (925) (850) (700) (600) (500) (400) (300)] :gridD
grid: /T (months since 1960-01-01) ordered (Jan 1949) to (Dec 2021) by 1.0 N= 876 pts :gridM
[ X Y | P T]DMMM
[ X Y | P T]MMMM
[ 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 m2/s to

Note on units