served from data-library.gov.ls
root mean sq anom ∫dT [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel qa anomalies ] : Specific humidity data
root mean sq anom ∫dT [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel qa anomalies ] .Independent Variables (Grids)
- Pressure
- grid: /P (mb) ordered [ (1000) (925) (850) (700) (600) (500) (400) (300)] :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
- SPFH
- gribfield
- 1
- GRIBgridcode
- 2
- gribleveltype
- 100
- gribNumBits
- 15
- gribparam
- 51
- gribvariable
- 51
- 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
- months
- standard units*
- 0.0833333333333333 year
- history
- root mean sq anom $integral dT$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel qa anomalies ]
- Averaged over T2[1949, 2021]
Averaged over X[0, 2.5W] T[0000 1 Jan 1949, 0000 1 Jan 2022]
- Averaged over T2[1949, 2021]
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: Wed, 09 Mar 2022 20:30:18 GMT
Expires: Thu, 03 Feb 2022 00:00:00 GMT
Data Views
Views
data as colors
data as contours
line plots
color bars| P | Y | |
 NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic[MSL
PressureLevel
total_air_column
surface
] | ||
| NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel[relv
phi
temp
CBTW
u
qa
CBVQ
psi
v
CBTMW
vpot
CBQW
vvel
CBUQ
rhum
vtemp
CBTZW
reld
CBVW
CBMZW
CBUW
] | ||
 root mean sq anom $integral dT$ [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel qa anomalies ] [ Y P |] | 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 Y P
- Differentiate along Y P
- Take differences along Y P
RMS (root mean square with mean *not* removed) over Y P | Y P |
RMSA (root mean square with mean removed) over Y P | Y P |
Maximum over Y P | Y P |
Minimum over Y P | Y P |
Detrend (best-fit-line) over Y P | Y P |
Note on units