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Field

C3S dynamic topography
DT merged two satellites Global Ocean Gridded SSALTO/DUACS Sea Surface Height L4 product and derived variables
X axis: whole world in 1440 0.25° steps, first point at 179.88° W, last point at 179.88° E
Y axis: regular grid with 720 0.25° steps, first point at 89.88° S, last point at 89.88° N

Monthly data available from Jan1993 to May2022 ( 353 months)
Variable adt (Absolute dynamic topography) in m
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
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:	-month running mean with direction backward centred forward
Then apply new time scale:	keep same time scale annual (Jul-Jun) annual (Jan-Dec) biannual seasonal
New variable:	mean sd sum sum above sum below number min time of min max time of max first time last time of dynamic topography
Minimum:	% valid data
Threshold:	no cut less than greater than m percentile normal 1971-2000

Create a field with lower spatial resolution

Average over blocks of longitude and latitude grid cells

getfieldtype: please ask the administrator to add "adt" to the lists in getfieldtype

Construct a statistical forecast model from this field

Contains modified Copernicus Climate Change Service information. Please read and agree to the Copernicus license before downloading.

Please consider downloading this field from the authoritative site.
If you really want to get it here, C3S dynamic topography is available as a netcdf file (size 338.819 MB).

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