html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,performed_via_github_app,issue https://github.com/pydata/xarray/issues/4816#issuecomment-760905338,https://api.github.com/repos/pydata/xarray/issues/4816,760905338,MDEyOklzc3VlQ29tbWVudDc2MDkwNTMzOA==,56925856,2021-01-15T12:09:32Z,2021-01-15T12:09:32Z,CONTRIBUTOR,"Oh actually, I don't think this is a bug. Because I'm only interpolating over 1d coordinates, `scipy.interpolate.interp1d()` is called, which requires `'fill_value':'extrapolate'` in order to extrapolate rather than throwing a `nan`. If I was interpolating over multidimensional coordinates, then `scipy.interpolate.interpnd()` would have been called, which requires `'fill_value':None` .","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,786839234