Fixed to_grib2 writing an xarray without dimensional coordinates

NOAA-MDL / grib2io

Python interface to the NCEP G2C Library for reading and writing GRIB2 messages.

https://noaa-mdl.github.io/grib2io

MIT License

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Fixed to_grib2 writing an xarray without dimensional coordinates #152

Closed TimothyCera-NOAA closed 4 months ago

TimothyCera-NOAA commented 4 months ago

to_grib2 wasn't handling the situation if the DataArray did not have dimensional coordinates. This kind of DataArray represents a single GRIB2 message, but to_grib2 wasn't setting any of the non-dimensional coordinates to the correct value.