Field

TAO zonal wind
TAO u-wind data heavily interpolated
X axis: irregular grid of 19 points at 137.00 143.00 147.00 154.00 156.00 158.00 161.00 165.00 167.00 170.00 180.00 190.00 205.00 213.00 220.00 228.00 235.00 250.00 265.00
Y axis: irregular grid of 10 points at -8.00 -5.00 -2.00 0.00 2.00 4.00 5.00 7.00 8.00 9.00

1-daily data available from 01Jan1980 to 09Oct2023 ( 16021 times)
Variable u (zonal wind) in m/s
Full metadata.

Get grid points, average area or generate subset

Mask:	no mask   add a mask to the list
Latitude:	°N - °N
Longitude:	°E - °E
Year range:	-
Boundaries:	halfway grid points interpolated
Make:	average max min set of grid points subset of the field
Demand at least:	% valid points in this region

Create a field with lower time resolution

First fill missing data:	ignore, climatology, trend, persistence.
Then apply:	-day running mean with direction backward centred forward
Then apply new time scale:	keep same time scale annual (Jul-Jun) annual (Jan-Dec) biannual seasonal monthly 10-daily 5-daily
New variable:	mean sd sum sum above sum below number min time of min max time of max first time last time of zonal wind
Minimum:	% valid data
Threshold:	no cut less than greater than m/s percentile normal 1971-2000

Create a field with lower spatial resolution

Average over blocks of longitude and latitude grid cells

Please consider downloading this field from the authoritative site.
If you really want to get it here, TAO zonal wind is available as a netcdf file (size 6.4007 MB).

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