issue_comments: 224680348

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https://github.com/pydata/xarray/issues/877#issuecomment-224680348 https://api.github.com/repos/pydata/xarray/issues/877 224680348 MDEyOklzc3VlQ29tbWVudDIyNDY4MDM0OA== 1217238 2016-06-08T18:14:46Z 2016-06-08T18:14:46Z MEMBER

There's likely a slight difference in the latitude values due to numerical precision and rounding.

Try using reindex or reindex_like with method='nearest':

gridarea = gridarea.reindex_like(ncscd_d30cm, method='nearest', tolerance=0.01)

This is an tricky thing to fix automatically because we need some heuristic to pick a default tolerance. See https://github.com/pydata/pandas/issues/9817 for related discussion on the pandas side.

 
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