served from map.meteomadagascar.mg
min [ Madagascar_v4 MON monthly rainfall spi ]: Standardized Precipitation Index data
min [ Madagascar_v4 MON monthly rainfall spi ].Independent Variables (Grids)
- Latitude (latitude)
- grid: /Y (degree_north) ordered (25.9875S) to (11.5125S) by 0.0375 N= 387 pts :grid
Other Info
- bufferwordsize
- 8
- CE
- 3
- CS
- -3
- datatype
- doublearraytype
- file_missing_value
- -9.9899998
- maxncolor
- 254
- missing_value
- NaN
- scale_max
- 3.0
- scale_min
- -3.0
- units
- unitless
- history
- min [ Madagascar_v4 MON monthly rainfall spi ]
- Boxes with less than 0.0% dropped
min over T[Jan 1981, Feb 2025] X[42E, 51.975E]
- Boxes with less than 0.0% dropped
- colorscale
Last updated: Fri, 07 Mar 2025 02:52:04 GMT
Expires: Tue, 11 Mar 2025 00:00:00 GMT
Data Views
Views
line plots
color bars
scatter| T | X | Y | |
 Madagascar_v4 MON monthly rainfall[rfe
spi
] | |||
| Madagascar_v4 MON monthly rainfall rfe[ X Y | T] | M | M | M |
|---|---|---|---|
| Madagascar_v4 MON monthly rainfall spi[ T | X Y] | M | M | M |
 min [ Madagascar_v4 MON monthly rainfall spi ][ | Y] | 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
- Differentiate along Y
- Take differences along Y
RMS (root mean square with mean *not* removed) over Y |
RMSA (root mean square with mean removed) over Y |
Maximum over Y |
Minimum over Y |
Detrend (best-fit-line) over Y |
Note on units