served from IRI/LDEO Climate Data Library
Indices nino OISSTv2p1-AVHRR NINO4: NINO4 data
OISSTv2p1-AVHRR NINO4 NINO4 from Indices nino: Indices representative of the NINO 1 and 2, NINO 3, NINO 3.4, and NINO 4 regions.Independent Variables (Grids)
- Time
- grid: /T (months since 1960-01-01) ordered (16 Sep 1981 - 15 Oct 1981) to (16 Mar 2024 - 15 Apr 2024) by 1.0 N= 511 pts :grid
- zlev
- grid: /zlev (meters) ordered [ (0.0)] :grid
Other Info
- CE
- 4.1999998
- colorscalename
- sstacolorscale
- CS
- -4.1999998
- datatype
- realarraytype
- iridl:hasSemantics
- iridl:Nino4
- maxncolor
- 254
- pointwidth
- 1.0
- units
- degree_Celsius
- standard units*
- degree_Kelvin
- history
- $integral dY$ [ $integral dX$ ( NOAA NCDC OISST version2p1 AVHRR_monthly anom ) ( 150W - 160E ) ] [ 5N - 5S ]
- $integral dX$ [ NOAA NCDC OISST version2p1 AVHRR_monthly anom ]
- Final file created using preliminary as first guess, and 3 days of AVHRR data. Preliminary uses only 1 day of AVHRR data.
Boxes with less than 0.0% dropped
- Final file created using preliminary as first guess, and 3 days of AVHRR data. Preliminary uses only 1 day of AVHRR data.
- $integral dX$ [ NOAA NCDC OISST version2p1 AVHRR_monthly anom ]
- $integral dY$ [ $integral dX$ dataflag ( NOAA NCDC OISST version2p1 AVHRR_monthly anom ) ( 150W - 160E ) ] [ 5N - 5S ]
- NOAA NCDC OISST version2p1 AVHRR_monthly anom
- Final file created using preliminary as first guess, and 3 days of AVHRR data. Preliminary uses only 1 day of AVHRR data.
Boxes with less than 0.0% dropped
- Final file created using preliminary as first guess, and 3 days of AVHRR data. Preliminary uses only 1 day of AVHRR data.
- NOAA NCDC OISST version2p1 AVHRR_monthly anom
- $integral dY$ [ ( $integral dX$ { NOAA NCDC OISST version2p1 AVHRR_monthly anom } { 150W - 160E } ) / ( $integral dX$ dataflag { NOAA NCDC OISST version2p1 AVHRR_monthly anom } { 150W - 160E } ) ] [ 5N - 5S ]
- $integral dY$ [ $integral dX$ ( NOAA NCDC OISST version2p1 AVHRR_monthly anom ) ( 150W - 160E ) ] [ 5N - 5S ]
- colorscale
Last updated: Fri, 31 May 2024 15:18:09 GMT
Expires: Wed, 29 May 2024 00:00:00 GMT
Data Views
Views
line plots
color bars
scatter| T | zlev | |
 Indices nino OISSTv2p1-AVHRR NINO4 0.0 meters[ zlev | T] | 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 T
- Differentiate along T
- Take differences along T
RMS (root mean square with mean *not* removed) over T |
RMSA (root mean square with mean removed) over T |
Maximum over T |
Minimum over T |
Detrend (best-fit-line) over T |
Note on units