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Home — Field: HadCRUH specific humidity

Field

HadCRUH specific humidity

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 g/kg
Full metadata.

Get grid points, average area or generate subset
Mask:   add a mask to the list help
Latitude: °N - °N help
Longitude: °E - °E
Boundaries:
Make: average max min set of grid points subset of the field help
Demand at least: % valid points in this region help
helpApply monthly high/low-pass filter
filter
cut-off value months
requiring at least % valid data
helpApply year-on-year high/low-pass filter
filter
cut-off value years
requiring at least % valid data
helpCreate a field with lower time resolution
First fill missing data: ignore, climatology, trend, persistence.
Then apply: -month running mean with direction
Then apply new time scale:
New variable: of specific humidity
Minimum: % valid data
Threshold:
helpCreate a field with lower spatial resolution
Average over blocks of longitude and latitude grid cells
getfieldtype: please ask the administrator to add "anomalies" to the lists in getfieldtype

Construct a statistical forecast model from this field

Compute anomalies
-

Compute zonal mean
HadCRUH specific humidity is available as a netcdf file (size 3.68229 MB).
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