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The first, and fastest, way to do this is through the GRIB Filter icon. This allows you to change the resolution and area of a GRIB field - see this tutorial for an example |
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The first, and fastest, way to do this is through the GRIB Filter icon. This allows you to change the resolution and area of a GRIB field - see this tutorial for an example.
However, some regriddings are not possible using this icon, for example converting a regular lat/lon grid into Since Metview started using mir as its interpolation library (Metview 5.5 shipped externally with this), many more regriddings are possible than was the case before, in particular, we can now extract a sub-area from a reduced Gaussian grid. If the transformation you want does not work using this icon, you can use the following Macro function instead. It can be slower, but allows conversion between any grid types that Metview understands.
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