data: root mean sq [ ZMD ENACTS rainfall MON dekadly SPI-rfe_merged

root mean sq [ ZMD ENACTS rainfall MON dekadly SPI-rfe_merged_1-dekad ]: Standard Precipitation Index 1-dekad data

ENACTS rainfall MON dekadly SPI-rfe_merged_1-dekad SPI-rfe_merged_1-dekad Standard Precipitation Index 1-dekad from ZMD: Zambia Meteorological Department.

Independent Variables (Grids)

Time: grid: /T (days since 1960-01-01) ordered [ (6-15 Jan 1981) (0000 16 Jan 1981 - 1200 26 Jan 1981) (1200 26 Jan 1981 - 2400 5 Feb 1981) ... (26 Nov 2021 - 5 Dec 2021)] N= 1473 pts :grid
Longitude (longitude): grid: /X (degree_east) ordered (21.7125E) to (33.8625E) by 0.0375 N= 325 pts :grid

Other Info

CE: null
colorscalename: precip_colors
CS: null
datatype: realarraytype
file_missing_value: -9.9899998
maxncolor: 254
missing_value: NaN
units: unitless
history: Averaged over Y[18.20625S, 8.08125S] minimum 0.0% data present

Last updated: Wed, 09 Feb 2022 11:22:06 GMT
Expires: Fri, 11 Feb 2022 00:00:00 GMT

Data Views

	T	X
root mean sq [ ZMD ENACTS rainfall MON dekadly SPI-rfe_merged_1-dekad ][ T X \|]	M	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 X
Differentiate along T X
Take differences along T X

Average over T X | T X |
RMS (root mean square with mean *not* removed) over T X | T X |
RMSA (root mean square with mean removed) over T X | T X |
Maximum over T X | T X |
Minimum over T X | T X |
Detrend (best-fit-line) over T X | T X |

Note on units