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Home — Field: KNMI MSR ozone

Field

KNMI MSR ozone
more information
X axis: whole world in 240 1.50° steps, first point at 178.50° W, last point at 180.00° E
Y axis: regular grid with 181 1.00° steps, first point at 90.00° S, last point at 90.00° N

Monthly data available from Nov1978 to Oct2020 ( 504 months) , time refers to the time coordinate values

Variable Average_O3_column (Monthly average of ozone column distribution) in Dobson units
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
New time scale:
New variable: of ozone
Threshold:
Minimum:% valid data
First apply:-month running mean
Missing data: ignore, climatology, trend, persistence.
helpCreate a field with lower spatial resolution
Average over blocks of longitude and latitude grid cells

Construct a statistical forecast model from this field

Compute anomalies
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Compute zonal mean
Please consider downloading this field from the authoritative site.
If you really want to get it here, KNMI MSR ozone is available as a netcdf file (size 41.7757 MB).