Field

WAH MAM actual climatology precipitation

X axis: regular grid with 19 0.50° steps, first point at 33.00° E, last point at 42.00° E
Y axis: regular grid with 18 0.50° steps, first point at 3.75° S, last point at 4.75° N

Monthly data available from Mar2000 to Mar2000 ( 1 months)
Variable PRCP (TOTAL PRECIPITATION RATE KG/M2/S) in kg m-2 s-1
Full metadata.

Get grid points, average area or generate subset

Mask:	no mask   add a mask to the list
Latitude:	°N - °N
Longitude:	°E - °E
Year range:	-
Boundaries:	halfway grid points interpolated
Make:	average max min set of grid points subset of the field
Demand at least:	% valid points in this region
Units:	convert to mm/day leave in kg m-2 s-1

Create a field with lower time resolution

First fill missing data:	ignore, climatology, trend, persistence.
Then apply:	-month running mean with direction backward centred forward
Then apply new time scale:	keep same time scale annual (Jul-Jun) annual (Jan-Dec) biannual seasonal
New variable:	mean sd sum sum above sum below number min time of min max time of max first time last time of precipitation
Minimum:	% valid data
Threshold:	no cut less than greater than kg m-2 s-1 percentile normal 1971-2000

Create a field with lower spatial resolution

Average over blocks of longitude and latitude grid cells

getfieldtype: please ask the administrator to add "PRCP" to the lists in getfieldtype

Construct a statistical forecast model from this field

WAH MAM actual climatology precipitation is available as a netcdf file (size 0.0158195 MB).

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