X axis: whole world in 72 5.00° steps, first point at 177.50° W, last point at 177.50° E
Y axis: regular grid with 36 -5.00° steps, first point at 87.50° N, last point at 87.50° S

Monthly data available from Jan1973 to Dec2003 ( 372 months)
Variable anomalies (gridbox anomaly) in %

Get grid points, average area or generate subset

Latitude:	°N - °N
Longitude:	°E - °E
Boundaries:	halfway grid points interpolated
Make:	average set of grid points subset of the field
Demand at least:	% valid points in this region
Units:	convert to 1 leave in

Create a field with lower time resolution

New time scale:	annual (Jul-Jun) annual (Jan-Dec) seasonal monthly 10-daily 5-daily daily
New variable:	mean sd sum sum above sum below number min time of min max time of max first time last time of relative humidity
Threshold:	no cut less than greater than absolute value percentile normal 1971-2000
Minimum:	% valid data

getfieldtype: please ask me to add "anomalies" to the lists in getfieldtype

Construct a statistical forecast model from this field

(c) Crown copyright 2006, data supplied by the Met Office. The UKMO license does not allow us to redistribute this file. Please consult their website for further information.