served from IRI/LDEO Climate Data Library
DGM Madagascar_v2 CLM dekadal rainfall SPI_1_dekad: Standard Precipitation Index 1-dekad data
DGM Madagascar_v2 CLM dekadal rainfall Standard Precipitation Index 1-dekad from SOURCES: the IRI/LDEO collection of climate data.Independent Variables (Grids)
- Time
- grid: /T (days since 1960-01-01) ordered [ (1-10 Jan 1983) (11-20 Jan 1983) (21-31 Jan 1983) ... (21-30 Nov 2015)] N= 1185 pts :grid
- Longitude (longitude)
- grid: /X (degree_east) ordered (42E) to (51.975E) by 0.03749999 N= 267 pts :grid
- Latitude (latitude)
- grid: /Y (degree_north) ordered (25.9875S) to (12.0S) by 0.0375 N= 374 pts :grid
Other Info
- bufferwordsize
- 8
- CE
- 3.0999999
- CS
- -3.0999999
- datatype
- doublearraytype
- file_missing_value
- -9.9899998
- maxncolor
- 254
- missing_value
- NaN
- scale_max
- 3.0999999
- scale_min
- -3.0999999
- units
- unitless
- colorscale
Last updated: Thu, 11 Feb 2016 20:01:16 GMT
Data Views
Views
data as colors
data as contours
colors with land
contours with land
colors with coasts| T | X | Y | |
 DGM Madagascar_v2 CLM dekadal rainfall SPI_1_dekad[ T | X Y] | M | M | M |
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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 X Y
- Differentiate along T X Y
- Take differences along T X Y
RMS (root mean square with mean *not* removed) over T X Y | T X T Y X Y | T X Y |
RMSA (root mean square with mean removed) over T X Y | T X T Y X Y | T X Y |
Maximum over T X Y | T X T Y X Y | T X Y |
Minimum over T X Y | T X T Y X Y | T X Y |
Detrend (best-fit-line) over T X Y | T X T Y X Y | T X Y |
Note on units