∫dT [ ZMD ENACTS rainfall ALL dekadly SPI-rfe_merged_1-dekad ]: Standard Precipitation Index 1-dekad data
ENACTS rainfall ALL 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 [ (0000 1 Jan 1981) (0000 11 Jan 1981) (0000 21 Jan 1981) ... (0000 21 Oct 2024)] N= 1578 pts :grid
Longitude (longitude)
grid: /X (degree_east) ordered (21.7125E) to (33.8625E) by 0.0375 N= 325 pts :grid
Latitude (latitude)
grid: /Y (degree_north) ordered (18.16875S) to (8.11875S) by 0.03750001 N= 269 pts :grid
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.