served from map.meteomadagascar.mg
mean [ Madagascar_v4 ALL seasonal rainfall SPI-6-month spi ]: Standardized Precipitation Index data
mean [ Madagascar_v4 ALL seasonal rainfall SPI-6-month spi ]. isIndependent Variables (Grids)
Other Info
- bufferwordsize
- 8
- CE
- null
- CS
- null
- datatype
- doublearraytype
- file_missing_value
- -9.9899998
- maxncolor
- 254
- missing_value
- NaN
- units
- unitless
- history
- mean [ Madagascar_v4 ALL seasonal rainfall SPI-6-month spi ]
- Boxes with less than 0.0% dropped
Averaged over T[Jan-Jun 1981, Mar-Aug 2021] X[41.98125E, 51.99375E] Y[26.00625S, 11.49375S] minimum 0.0% data present
- Boxes with less than 0.0% dropped
Last updated: Fri, 19 Apr 2024 16:23:02 GMT
Data Views
 grid: /T (months since 1960-01-01) ordered (Jan-Jun 1981) to (Mar-Aug 2021) by 1.0 N= 483 pts :grid |
| grid: /X (degree_east) ordered (42E) to (51.975E) by 0.03749999 N= 267 pts :grid |
| grid: /Y (degree_north) ordered (25.9875S) to (11.5125S) by 0.0375 N= 387 pts :grid |
 mean [ Madagascar_v4 ALL seasonal rainfall SPI-6-month spi ][ |] |
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
- Differentiate along
- Take differences along
RMS (root mean square with mean *not* removed) over
RMSA (root mean square with mean removed) over
Maximum over
Minimum over
Detrend (best-fit-line) over
Note on units