Field

EMEP NOX emissions
EMEP nox emissions 25
X axis: regular grid with 49 2.50° steps, first point at 45.00° W, last point at 75.00° E
Y axis: regular grid with 23 2.50° steps, first point at 25.00° N, last point at 80.00° N
Z at 0.00
Yearly data available from 1980 to 2020 ( 41 years)
Variable nox (nox emissions 25) in kg/m2/yr
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:	- running mean with direction backward centred forward
Then apply new time scale:	keep same time scale annual (Jul-Jun) annual (Jan-Dec)
New variable:	mean sd sum sum above sum below number min time of min max time of max first time last time of NOX emissions
Minimum:	% valid data
Threshold:	no cut less than greater than kg/m2/yr 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 "nox" to the lists in getfieldtype

Construct a statistical forecast model from this field

Please consider downloading this field from the authoritative site.
If you really want to get it here, EMEP NOX emissions is available as GrADS .ctl and gzipped .dat files (size 0.176266 MB)
Alternatively, you can generate a netCDF file of the same size.

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