{"action":"opened","issue":{"url":"https://api.github.com/repos/pyviz/hvplot/issues/74","repository_url":"https://api.github.com/repos/pyviz/hvplot","labels_url":"https://api.github.com/repos/pyviz/hvplot/issues/74/labels{/name}","comments_url":"https://api.github.com/repos/pyviz/hvplot/issues/74/comments","events_url":"https://api.github.com/repos/pyviz/hvplot/issues/74/events","html_url":"https://github.com/pyviz/hvplot/issues/74","id":357480587,"node_id":"MDU6SXNzdWUzNTc0ODA1ODc=","number":74,"title":"Why no image map for this xarray object grouped by time?","user":{"login":"rsignell-usgs","id":1872600,"node_id":"MDQ6VXNlcjE4NzI2MDA=","avatar_url":"https://avatars1.githubusercontent.com/u/1872600?v=4","gravatar_id":"","url":"https://api.github.com/users/rsignell-usgs","html_url":"https://github.com/rsignell-usgs","followers_url":"https://api.github.com/users/rsignell-usgs/followers","following_url":"https://api.github.com/users/rsignell-usgs/following{/other_user}","gists_url":"https://api.github.com/users/rsignell-usgs/gists{/gist_id}","starred_url":"https://api.github.com/users/rsignell-usgs/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rsignell-usgs/subscriptions","organizations_url":"https://api.github.com/users/rsignell-usgs/orgs","repos_url":"https://api.github.com/users/rsignell-usgs/repos","events_url":"https://api.github.com/users/rsignell-usgs/events{/privacy}","received_events_url":"https://api.github.com/users/rsignell-usgs/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-09-06T03:13:26Z","updated_at":"2018-09-06T03:13:26Z","closed_at":null,"author_association":"NONE","body":"I've successfully used hvplot to make super-quick maps of some global wave model data with time slider as described in the [gridded data user guide](https://hvplot.pyviz.org/user_guide/Gridded_Data.html):\r\n![2018-09-05_23-06-46](https://user-images.githubusercontent.com/1872600/45132850-84ee8100-b160-11e8-9822-56029c66527b.png)\r\n\r\nBut for other global wave model data, I still get the histogram using the same approach:\r\n![2018-09-05_23-11-56](https://user-images.githubusercontent.com/1872600/45133005-24ac0f00-b161-11e8-99c2-54534038068e.png)\r\n\r\nThe notebook is here:\r\nhttps://nbviewer.jupyter.org/gist/rsignell-usgs/3ff85b150bfd118f2b2ed768f98116a1\r\n\r\nAny idea why and how I can work around this?\r\n\r\n"}}
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