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Home — Field: KNMI radar precipitation


KNMI radar precipitation
more information KNMI calibrated radar data
X axis: regular grid with 258 0.02° steps, first point at 3.37° E, last point at 7.22° E
Y axis: regular grid with 323 0.01° steps, first point at 50.66° N, last point at 53.56° N

1-daily data available from 01Jan2009 to 29Nov2018 ( 3628 times)
Variable pr (image1_image_data) in kg m-2/dy
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
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 mm/day leave in kg m-2/dy help
helpApply daily high/low-pass filter
cut-off value days
requiring at least % valid data
helpApply year-on-year high/low-pass filter
cut-off value years
requiring at least % valid data
helpCreate a field with lower time resolution
New time scale:
New variable: of precipitation
Minimum:% valid data
First apply:-day running mean
Missing data: ignore, climatology, trend, persistence.
helpCreate a field with lower spatial resolution
Average over blocks of longitude and latitude grid cells

Area with extremes
Compute area with annual -day average minimum or maximum extreme beyond 1 in 10 yr return values.

Compute zonal mean

Compute annual cycle
Please consider downloading this field from the authoritative site.
If you really want to get it here, KNMI radar precipitation is available as a netcdf file (size 230.472 MB).
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