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/822#issuecomment-208719528,https://api.github.com/repos/pydata/xarray/issues/822,208719528,MDEyOklzc3VlQ29tbWVudDIwODcxOTUyOA==,206773,2016-04-12T05:54:43Z,2016-04-12T05:54:43Z,NONE,"Fantastic, thanks! ","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,146975644 https://github.com/pydata/xarray/issues/822#issuecomment-208339095,https://api.github.com/repos/pydata/xarray/issues/822,208339095,MDEyOklzc3VlQ29tbWVudDIwODMzOTA5NQ==,206773,2016-04-11T13:21:25Z,2016-04-11T13:21:25Z,NONE,"With [`h5py`](http://www.h5py.org/) the data is read correctly too. ","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,146975644 https://github.com/pydata/xarray/issues/822#issuecomment-208243175,https://api.github.com/repos/pydata/xarray/issues/822,208243175,MDEyOklzc3VlQ29tbWVudDIwODI0MzE3NQ==,206773,2016-04-11T09:10:41Z,2016-04-11T09:10:41Z,NONE,"Ok, I'll submit a netCDF issue then. ","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,146975644 https://github.com/pydata/xarray/issues/822#issuecomment-208214490,https://api.github.com/repos/pydata/xarray/issues/822,208214490,MDEyOklzc3VlQ29tbWVudDIwODIxNDQ5MA==,206773,2016-04-11T08:02:30Z,2016-04-11T09:08:34Z,NONE,"Just found that the `valid_min`/`valid_max` attributes are not directly part of the CF convention but the NUG convention and applying to `byte` only [according to CF Section 2.2 Data Types](http://cf-conventions.readthedocs.org/en/latest/ch02.html?highlight=valid_min) > All integer types are treated by the netCDF interface as signed. It is possible to treat the byte type as unsigned by using the NUG convention of indicating the unsigned range using the `valid_min`, `valid_max`, or `valid_range` attributes. As for for #821, Panoply shows the correct values for the same file: ![sst_in_panolpy](https://cloud.githubusercontent.com/assets/206773/14420453/6e31b0a6-ffcc-11e5-8d84-e686278bf897.JPG) ","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,146975644