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Drop non-dimensional coordinates in Compositor #796

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merged 8 commits into from
Jun 12, 2019
Merged

Drop non-dimensional coordinates in Compositor #796

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96faf77
Drop non-dimensional coordinates in Compositor
sfinkens May 28, 2019
95e28b9
Merge branch 'master' into fix-composites
sfinkens Jun 11, 2019
d46bfb5
Only drop "neglible" non-dimensional coordinates
sfinkens Jun 11, 2019
c165450
Improve docstrings
sfinkens Jun 11, 2019
24300b1
Add test
sfinkens Jun 11, 2019
5e1077f
Separate area checks and dropping of dimensions
sfinkens Jun 12, 2019
5d623f5
Rename check_areas -> check_geolocation
sfinkens Jun 12, 2019
d663f2f
Keep check_areas for backwards compatibility
sfinkens Jun 12, 2019
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11 changes: 10 additions & 1 deletion satpy/composites/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -321,7 +321,16 @@ def check_areas(self, data_arrays):
"'{}'".format(self.attrs['name']))
raise IncompatibleAreas("Areas are different")

return data_arrays
# Drop non-dimensional coordinates
new_arrays = []
for ds in data_arrays:
non_dimensional = [coord for coord in ds.coords if coord not in ds.dims]
if non_dimensional:
new_arrays.append(ds.drop(non_dimensional))
else:
new_arrays.append(ds)

return new_arrays


class SunZenithCorrectorBase(CompositeBase):
Expand Down