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/1383#issuecomment-296805113,https://api.github.com/repos/pydata/xarray/issues/1383,296805113,MDEyOklzc3VlQ29tbWVudDI5NjgwNTExMw==,8699967,2017-04-24T19:58:12Z,2017-04-24T19:58:12Z,CONTRIBUTOR,That's what I was looking for. Perfect. Thanks!,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,223891484 https://github.com/pydata/xarray/issues/1383#issuecomment-296779762,https://api.github.com/repos/pydata/xarray/issues/1383,296779762,MDEyOklzc3VlQ29tbWVudDI5Njc3OTc2Mg==,6200806,2017-04-24T18:22:14Z,2017-04-24T18:22:14Z,CONTRIBUTOR,See also [Dataset.set_coords](http://xarray.pydata.org/en/stable/generated/xarray.Dataset.set_coords.html#xarray.Dataset.set_coords),"{""total_count"": 1, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 1, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,223891484 https://github.com/pydata/xarray/issues/1383#issuecomment-296756057,https://api.github.com/repos/pydata/xarray/issues/1383,296756057,MDEyOklzc3VlQ29tbWVudDI5Njc1NjA1Nw==,8699967,2017-04-24T17:22:46Z,2017-04-24T17:24:40Z,CONTRIBUTOR,"Found a solution: ```python import xarray as xr lsm_input_folder_path = '/path/to/files*.nc' def define_coords(ds): if 'lat' not in ds.coords: ds.coords['lat'] = ds['lat'] if 'lon' not in ds.coords: ds.coords['lon'] = ds['lon'] return ds with xr.open_mfdataset(lsm_input_folder_path, preprocess=define_coords, concat_dim='time') as xd: print(xd) ```","{""total_count"": 1, ""+1"": 1, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,223891484