{"action":"created","issue":{"url":"https://api.github.com/repos/hotosm/OpenAerialMap/issues/5","labels_url":"https://api.github.com/repos/hotosm/OpenAerialMap/issues/5/labels{/name}","comments_url":"https://api.github.com/repos/hotosm/OpenAerialMap/issues/5/comments","events_url":"https://api.github.com/repos/hotosm/OpenAerialMap/issues/5/events","html_url":"https://github.com/hotosm/OpenAerialMap/issues/5","id":55572677,"number":5,"title":"Design and implementation of the OAM catalog (OAM-C)","user":{"login":"cgiovando","id":10201533,"avatar_url":"https://avatars.githubusercontent.com/u/10201533?v=3","gravatar_id":"","url":"https://api.github.com/users/cgiovando","html_url":"https://github.com/cgiovando","followers_url":"https://api.github.com/users/cgiovando/followers","following_url":"https://api.github.com/users/cgiovando/following{/other_user}","gists_url":"https://api.github.com/users/cgiovando/gists{/gist_id}","starred_url":"https://api.github.com/users/cgiovando/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cgiovando/subscriptions","organizations_url":"https://api.github.com/users/cgiovando/orgs","repos_url":"https://api.github.com/users/cgiovando/repos","events_url":"https://api.github.com/users/cgiovando/events{/privacy}","received_events_url":"https://api.github.com/users/cgiovando/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/hotosm/OpenAerialMap/labels/feature","name":"feature","color":"fbca04"},{"url":"https://api.github.com/repos/hotosm/OpenAerialMap/labels/needs%20input","name":"needs input","color":"009800"},{"url":"https://api.github.com/repos/hotosm/OpenAerialMap/labels/OAM-C","name":"OAM-C","color":"eb6420"},{"url":"https://api.github.com/repos/hotosm/OpenAerialMap/labels/research","name":"research","color":"c7def8"}],"state":"open","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/hotosm/OpenAerialMap/milestones/1","labels_url":"https://api.github.com/repos/hotosm/OpenAerialMap/milestones/1/labels","id":955796,"number":1,"title":"OAM Catalog V0.1","description":"First working iteration of the OAM catalog.","creator":{"login":"cgiovando","id":10201533,"avatar_url":"https://avatars.githubusercontent.com/u/10201533?v=3","gravatar_id":"","url":"https://api.github.com/users/cgiovando","html_url":"https://github.com/cgiovando","followers_url":"https://api.github.com/users/cgiovando/followers","following_url":"https://api.github.com/users/cgiovando/following{/other_user}","gists_url":"https://api.github.com/users/cgiovando/gists{/gist_id}","starred_url":"https://api.github.com/users/cgiovando/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cgiovando/subscriptions","organizations_url":"https://api.github.com/users/cgiovando/orgs","repos_url":"https://api.github.com/users/cgiovando/repos","events_url":"https://api.github.com/users/cgiovando/events{/privacy}","received_events_url":"https://api.github.com/users/cgiovando/received_events","type":"User","site_admin":false},"open_issues":4,"closed_issues":0,"state":"open","created_at":"2015-01-28T23:08:42Z","updated_at":"2015-02-04T01:25:27Z","due_on":"2015-03-15T07:00:00Z","closed_at":null},"comments":4,"created_at":"2015-01-27T03:47:57Z","updated_at":"2015-02-06T19:37:19Z","closed_at":null,"body":"This is the first milestone in the OAM development. The catalog is one of the core components of OAM, which allows to index, search and filter available imagery datasets. It will support both spatial and attribute based queries. #4 will provide the initial set of metadata indexed through the OAM catalog.\r\n\r\nHOT will publish a \"Tech Challenge\" call to support the OAM-C development."},"comment":{"url":"https://api.github.com/repos/hotosm/OpenAerialMap/issues/comments/73298940","html_url":"https://github.com/hotosm/OpenAerialMap/issues/5#issuecomment-73298940","issue_url":"https://api.github.com/repos/hotosm/OpenAerialMap/issues/5","id":73298940,"user":{"login":"cgiovando","id":10201533,"avatar_url":"https://avatars.githubusercontent.com/u/10201533?v=3","gravatar_id":"","url":"https://api.github.com/users/cgiovando","html_url":"https://github.com/cgiovando","followers_url":"https://api.github.com/users/cgiovando/followers","following_url":"https://api.github.com/users/cgiovando/following{/other_user}","gists_url":"https://api.github.com/users/cgiovando/gists{/gist_id}","starred_url":"https://api.github.com/users/cgiovando/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cgiovando/subscriptions","organizations_url":"https://api.github.com/users/cgiovando/orgs","repos_url":"https://api.github.com/users/cgiovando/repos","events_url":"https://api.github.com/users/cgiovando/events{/privacy}","received_events_url":"https://api.github.com/users/cgiovando/received_events","type":"User","site_admin":false},"created_at":"2015-02-06T19:37:19Z","updated_at":"2015-02-06T19:37:19Z","body":"Angelos and Mark - thanks for the comments. Following yesterday's meeting discussion and the other thread on #6 , it sounds like SQLite would be enough to handle all of our database needs. It is also works well with PyCSW and is very portable, so we should have a winning match :+1:\r\n\r\nTo answer Mark's question about the difference of OAM nodes and the main server: they could be exactly the same or some nodes could just be serving tiles. We could in fact consider OAM nodes any TMS/WMST service that has capacity to handle a defined minimum traffic threshold. The main OAM server(s) could help other nodes by replicating tiles during high demand.\r\n\r\nHere's my original GDoc drawing file, please make a copy or start from scratch to propose your design ideas: https://docs.google.com/drawings/d/1ayU0tS5lIE0JoIuB3dmuOe21golaz85gN576PrvVmNo/edit?usp=sharing\r\n\r\n"}}