served from IRI/LDEO Climate Data Library
Indices standardized soi: Southern Oscillation Index data
Southern Oscillation Index from Indices standardized: Standardized Southern Oscillation Index.Documents
| dataset documentation |
Independent Variables (Grids)
- Time (time)
- grid: /T (months since 1960-01-01) ordered (Jan 1882) to (Jan 1996) by 1.0 N= 1369 pts :grid
Other Info
- iridl:hasSemantics
- iridl:SouthernOscillationIndex
iridl:NOAA - missing_value
- -999.0
- source
- Judy Cole
- units
- unitless
Last updated: Wed, 13 Feb 2019 20:27:28 GMT
Data Views
Views
line plots
color bars
scatter| T | |
 Indices standardized soi[ T |] | 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