{"action":"opened","issue":{"url":"https://api.github.com/repos/azavea/nyc-trees/issues/1494","labels_url":"https://api.github.com/repos/azavea/nyc-trees/issues/1494/labels{/name}","comments_url":"https://api.github.com/repos/azavea/nyc-trees/issues/1494/comments","events_url":"https://api.github.com/repos/azavea/nyc-trees/issues/1494/events","html_url":"https://github.com/azavea/nyc-trees/issues/1494","id":71925813,"number":1494,"title":"Zoom before issuing tile requests","user":{"login":"RickMohr","id":2162993,"avatar_url":"https://avatars.githubusercontent.com/u/2162993?v=3","gravatar_id":"","url":"https://api.github.com/users/RickMohr","html_url":"https://github.com/RickMohr","followers_url":"https://api.github.com/users/RickMohr/followers","following_url":"https://api.github.com/users/RickMohr/following{/other_user}","gists_url":"https://api.github.com/users/RickMohr/gists{/gist_id}","starred_url":"https://api.github.com/users/RickMohr/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/RickMohr/subscriptions","organizations_url":"https://api.github.com/users/RickMohr/orgs","repos_url":"https://api.github.com/users/RickMohr/repos","events_url":"https://api.github.com/users/RickMohr/events{/privacy}","received_events_url":"https://api.github.com/users/RickMohr/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-04-29T16:39:47Z","updated_at":"2015-04-29T16:39:47Z","closed_at":null,"body":"On the many pages where we zoom to show particular blockfaces, make sure we are zooming before issuing tile requests. Rendering a small number of blockfaces should be quick for the tiler, but not if we mistakenly render the entire city first."}}