{"action":"created","issue":{"url":"https://api.github.com/repos/aaronpdennis/congress-maps/issues/4","repository_url":"https://api.github.com/repos/aaronpdennis/congress-maps","labels_url":"https://api.github.com/repos/aaronpdennis/congress-maps/issues/4/labels{/name}","comments_url":"https://api.github.com/repos/aaronpdennis/congress-maps/issues/4/comments","events_url":"https://api.github.com/repos/aaronpdennis/congress-maps/issues/4/events","html_url":"https://github.com/aaronpdennis/congress-maps/issues/4","id":154869153,"number":4,"title":"One mbtiles source, without dropping label points","user":{"login":"aaronpdennis","id":8019997,"avatar_url":"https://avatars.githubusercontent.com/u/8019997?v=3","gravatar_id":"","url":"https://api.github.com/users/aaronpdennis","html_url":"https://github.com/aaronpdennis","followers_url":"https://api.github.com/users/aaronpdennis/followers","following_url":"https://api.github.com/users/aaronpdennis/following{/other_user}","gists_url":"https://api.github.com/users/aaronpdennis/gists{/gist_id}","starred_url":"https://api.github.com/users/aaronpdennis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/aaronpdennis/subscriptions","organizations_url":"https://api.github.com/users/aaronpdennis/orgs","repos_url":"https://api.github.com/users/aaronpdennis/repos","events_url":"https://api.github.com/users/aaronpdennis/events{/privacy}","received_events_url":"https://api.github.com/users/aaronpdennis/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2016-05-14T18:39:47Z","updated_at":"2016-05-14T21:48:45Z","closed_at":null,"body":"Using the [tippecanoe geojson extension](https://github.com/mapbox/tippecanoe#geojson-extension) might force inclusion of label points at all zoom levels. This would require a small change to `process.js`.\r\n\r\nAddresses problems raised in #2 @JoshData "},"comment":{"url":"https://api.github.com/repos/aaronpdennis/congress-maps/issues/comments/219253403","html_url":"https://github.com/aaronpdennis/congress-maps/issues/4#issuecomment-219253403","issue_url":"https://api.github.com/repos/aaronpdennis/congress-maps/issues/4","id":219253403,"user":{"login":"aaronpdennis","id":8019997,"avatar_url":"https://avatars.githubusercontent.com/u/8019997?v=3","gravatar_id":"","url":"https://api.github.com/users/aaronpdennis","html_url":"https://github.com/aaronpdennis","followers_url":"https://api.github.com/users/aaronpdennis/followers","following_url":"https://api.github.com/users/aaronpdennis/following{/other_user}","gists_url":"https://api.github.com/users/aaronpdennis/gists{/gist_id}","starred_url":"https://api.github.com/users/aaronpdennis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/aaronpdennis/subscriptions","organizations_url":"https://api.github.com/users/aaronpdennis/orgs","repos_url":"https://api.github.com/users/aaronpdennis/repos","events_url":"https://api.github.com/users/aaronpdennis/events{/privacy}","received_events_url":"https://api.github.com/users/aaronpdennis/received_events","type":"User","site_admin":false},"created_at":"2016-05-14T21:48:45Z","updated_at":"2016-05-14T21:48:45Z","body":"Without specifying, Tippecanoe will simplify geometries at lower zoom levels by arbitrarily dropping vertices. This could mean the point feature gets dropped. In our case, label points were usually dropped somewhere in the creation of simplified, zoomed out geometries for congressional districts, and aren't included until higher zoom levels where there is no simplification occurring."}}