{"action":"created","issue":{"url":"https://api.github.com/repos/USGS-CMG/usgs-cmg-portal/issues/25","labels_url":"https://api.github.com/repos/USGS-CMG/usgs-cmg-portal/issues/25/labels{/name}","comments_url":"https://api.github.com/repos/USGS-CMG/usgs-cmg-portal/issues/25/comments","events_url":"https://api.github.com/repos/USGS-CMG/usgs-cmg-portal/issues/25/events","html_url":"https://github.com/USGS-CMG/usgs-cmg-portal/issues/25","id":45488980,"number":25,"title":"Develop CF convention for staggered grids","user":{"login":"rsignell-usgs","id":1872600,"avatar_url":"https://avatars.githubusercontent.com/u/1872600?v=3","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,"milestone":null,"comments":16,"created_at":"2014-10-10T14:54:23Z","updated_at":"2015-08-18T13:31:29Z","closed_at":null,"body":"idea:   what if we just added an attribute like: `[0 0 -1 0] `  for v variable, `[0 0 0 -1]` for u variable, with the knowledge that `[0 0 0 0]` is the center of the grid cell.    The user would need to specify the offsets for all dimensions, unlike the `coordinates` attribute that doesn't force the user to specify all the coordinates -- just those that can't be figured out some other way.    The beauty of this approach is that we don't need to specify the dimension order.    The user just specifies the correct offsets, no matter what the order."},"comment":{"url":"https://api.github.com/repos/USGS-CMG/usgs-cmg-portal/issues/comments/132206273","html_url":"https://github.com/USGS-CMG/usgs-cmg-portal/issues/25#issuecomment-132206273","issue_url":"https://api.github.com/repos/USGS-CMG/usgs-cmg-portal/issues/25","id":132206273,"user":{"login":"rsignell-usgs","id":1872600,"avatar_url":"https://avatars.githubusercontent.com/u/1872600?v=3","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},"created_at":"2015-08-18T13:31:29Z","updated_at":"2015-08-18T13:31:29Z","body":"We have some Delft3D data on THREDDS here:\r\nhttp://comt.sura.org/thredds/catalog/comt_2_full/pr_inundation_tropical/NRL_Delft3D/Hurricane_Ike_2D_preliminary_run_1_without_waves/catalog.html?dataset=comt_2_full/pr_inundation_tropical/NRL_Delft3D/Hurricane_Ike_2D_preliminary_run_1_without_waves/00_dir.ncml\r\nbut it doesn't have the SGRID convention stuff in there yet.\r\n\r\nHere's the [NcML file](http://comt.sura.org/thredds/fileServer/comt_2_full/pr_inundation_tropical/NRL_Delft3D/Hurricane_Ike_2D_preliminary_run_1_without_waves/00_dir.ncml) we used for the Delft3D data."}}