Data Library ∫dT ∂P ∂T [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel rhum ]
X1.25W - 1.25W
Y91.25S - 91.25N
P[300 1000] mb
T1845 31 Dec 1948 - 0515 3 Mar 2023
served from 197.155.140.164

∫dT ∂P ∂T [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel rhum ] : ∂P ∂T Relative humidity data

∫dT ∂P ∂T [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel rhum ] .

Independent Variables (Grids)

P
grid: /P (mb) ordered [ (962.5) (887.5) (775.0) (650.0) (550.0) (450.0) (350.0)] :grid
Time
grid: /T (days since 1960-01-01) ordered [ (1200 31 Dec 1948 - 1200 31 Jan 1949) (1200 31 Jan 1949 - 2400 1 Mar 1949) (0000 2 Mar 1949 - 1200 31 Mar 1949) ... (1200 31 Jan 2023 - 1200 3 Mar 2023)] N= 890 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
RH
gribfield
1
GRIBgridcode
2
gribleveltype
100
gribNumBits
10
gribparam
52
gribvariable
52
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
103.68 kilogram-1 meter second3 year-1

References

Kalnay, E., M. Kanamitsu, R. Kistler, W. Collins, D. Deaven, L. Gandin, M. Iredell, S. Saha, G. White, J. Woollen, Y. Zhu, A. Leetmaa, B. Reynolds, M. Chelliah, W. Ebisuzaki, W. Higgins, J. Janowiak, K. C. Mo, C. Ropelewski, J. Wang, R. Jenne, and D. Joseph. The NCEP/NCAR 40-Year Reanalysis Project. Bulletin of the American Meteorological Society, March, 1996

Last updated: Mon, 27 Mar 2023 13:29:42 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 103.68 kilogram-1 meter second3 year-1 to

Note on units