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Before plotting the field you can use the cdo software to conservatively regrid the data, for example from 0.1˘x0.1˘ to 0.5˘x0.5˘ regular latitude-longitude grid:
| Code Block |
|---|
|
cdo -s gencon,grid.R720x360.txt frp_01.grb remapweights.rencon.R3600x1800.to.R720x360.grb
cdo -s remap,grid.R720x360.txt,remapweights.rencon.R3600x1800.to.R720x360.grb frp_01.grb frp_05.grb |
...
The content of grid definition file (grid.R720x360.txt) is:
| Code Block |
|---|
|
#
# gridID 2
#
gridtype = lonlat
gridsize = 259200
xname = lon
xlongname = longitude
xunits = degrees_east
yname = lat
ylongname = latitude
yunits = degrees_north
xsize = 720
ysize = 360
xfirst = 0.25
xinc = 0.5
yfirst = 89.75
yinc = -0.5
|
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| Content by Label |
|---|
| showLabels | false |
|---|
| max | 5 |
|---|
| spaces | CKB |
|---|
| showSpace | false |
|---|
| sort | modified |
|---|
| reverse | true |
|---|
| type | page |
|---|
| cql | label in ("grib","python","plot","visualize") and type = "page" and space = "CKB" |
|---|
| labels | plot python grib visualize |
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