served from IRI/LDEO Climate Data Library
NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic
DAILY Intrinsic from NOAA NCEP-NCAR CDAS-1: Climate Data Assimilation System I; NCEP-NCAR Reanalysis Project.Documents
| overview | an outline showing sub-datasets of this dataset |
Datasets and variables
| 30-0_mb_above_gnd | NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic 30-0_mb_above_gnd[v
rhum
temp
u
] |
| above_MSL | NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic above_MSL[v
u
] |
| max_wind_lev | NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic max_wind_lev[v
pressure
temp
u
] |
| Mean Sea Level | NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic MSL[PRMSL
pressure
] |
| PressureLevel | NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic PressureLevel[v
qa
vvel
ABSV
reld
rhum
psi
temp
u
vpot
relv
phi
] |
| sigma | NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic sigma[v
rhum
temp
u
POT
vvel
] |
| sigma_044-072 | NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic sigma_044-072[rhum
] |
| sigma_044-100 | NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic sigma_044-100[rhum
] |
| sigma_072-094 | NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic sigma_072-094[rhum
] |
| surface | NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic surface[phi
4LFTX
LFTX
pressure
] |
| total_air_column | NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic total_air_column[rhum
PWAT
] |
| tropopause | NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic tropopause[v
pressure
temp
u
VSSH
] |
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 (days since 1948-01-01 12:00:00) ordered (1 Jan 1948) to (15 Aug 2025) by 1.0 N= 28352 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 |
| sigma layer | grid: /Z1 (ids) unordered [ (sigma_072-094) (sigma_044-100) (sigma_044-072)] :grid |
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: Sun, 17 Aug 2025 13:55:15 GMT
Expires: Mon, 18 Aug 2025 13:40:00 GMT
Data Views
 SOURCES |
| NOAA[ESRL
NCEP-NCAR
NCEP
PSL
NODC
NGDC
NCDC
NCEI
NCEP-DOE
NESDIS
] |
| NOAA NCDC[GHCN_Daily
CDR
GHCN
USHCN
GDCN
OISST
SSMI
Paleo
PDO
GCPS
CM
DAILY
CIRS
ERSST
] |
 NOAA NCEP-NCAR CDAS-1 DAILY Intrinsic[PressureLevel
tropopause
above_MSL
MSL
30-0_mb_above_gnd
max_wind_lev
sigma_072-094
surface
sigma
total_air_column
sigma_044-072
sigma_044-100
] |