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∂Y [ ZMD ENACTS rainfall ALL dekadly SPI-rfe_merged_1-dekad anomalies ]: ∂Y Standard Precipitation Index 1-dekad data
ENACTS rainfall ALL dekadly SPI-rfe_merged_1-dekad SPI-rfe_merged_1-dekad SPI-rfe_merged_1-dekad ∂Y Standard Precipitation Index 1-dekad from ZMD: Zambia Meteorological Department.Independent Variables (Grids)
- Time
- grid: /T (days since 1960-01-01) ordered [ (1-10 Jan 1981) (11-20 Jan 1981) (21-31 Jan 1981) ... (11-20 Oct 2024)] N= 1577 pts :grid
- Longitude (longitude)
- grid: /X (degree_east) ordered (21.73125E) to (33.84375E) by 0.03750001 N= 324 pts :grid
- Latitude (latitude)
- grid: /Y (degree_north) ordered (18.16875S) to (8.11875S) by 0.03750001 N= 269 pts :grid
Other Info
- CE
- null
- colorscalename
- precip_colors
- CS
- null
- datatype
- realarraytype
- file_missing_value
- -9.9899998
- maxncolor
- 254
- missing_value
- NaN
- units
- 57.2957795130823 radian-1 north
- history
- Averaged over T2[1981, 2023] minimum 0.0% data present
Last updated: Thu, 12 Dec 2024 15:16:42 GMT
Expires: Sat, 21 Dec 2024 00:00:00 GMT
Data Views
Views
data as colors
data as contours
colors with land
contours with land
colors with coasts| T | X | Y | |
 $partialdiff sub Y$ [ ZMD ENACTS rainfall ALL dekadly SPI-rfe_merged_1-dekad anomalies ][ 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