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Home — Field: HadSLP2r SLP

Field

HadSLP2r SLP
more information HadSLP2 extended interpolated observations
X axis: whole world in 72 5.00° steps, first point at 180.00° W, last point at 175.00° E
Y axis: regular grid with 37 5.00° steps, first point at 90.00° S, last point at 90.00° N

Monthly data available from Jan1850 to Dec2019 (2040 months)
Variable slp (mean sea-level pressure) in hPa
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
Units: convert to mb leave in hPa 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 SLP
Minimum: % valid data
Threshold:
helpCreate a field with lower spatial resolution
Average over blocks of longitude and latitude grid cells

Compute geostrophic wind components from this field

Construct a statistical forecast model from this field

Compute anomalies
-

Compute zonal mean
Please consider downloading this field from the authoritative site.
If you really want to get it here, HadSLP2r SLP is available as a netcdf file (size 12.2312 MB).
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