{"action":"opened","issue":{"url":"https://api.github.com/repos/SecUpwN/Android-IMSI-Catcher-Detector/issues/329","labels_url":"https://api.github.com/repos/SecUpwN/Android-IMSI-Catcher-Detector/issues/329/labels{/name}","comments_url":"https://api.github.com/repos/SecUpwN/Android-IMSI-Catcher-Detector/issues/329/comments","events_url":"https://api.github.com/repos/SecUpwN/Android-IMSI-Catcher-Detector/issues/329/events","html_url":"https://github.com/SecUpwN/Android-IMSI-Catcher-Detector/issues/329","id":57903661,"number":329,"title":"Registration of NW-fix without GPS-fix","user":{"login":"indoraq","id":11031201,"avatar_url":"https://avatars.githubusercontent.com/u/11031201?v=3","gravatar_id":"","url":"https://api.github.com/users/indoraq","html_url":"https://github.com/indoraq","followers_url":"https://api.github.com/users/indoraq/followers","following_url":"https://api.github.com/users/indoraq/following{/other_user}","gists_url":"https://api.github.com/users/indoraq/gists{/gist_id}","starred_url":"https://api.github.com/users/indoraq/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/indoraq/subscriptions","organizations_url":"https://api.github.com/users/indoraq/orgs","repos_url":"https://api.github.com/users/indoraq/repos","events_url":"https://api.github.com/users/indoraq/events{/privacy}","received_events_url":"https://api.github.com/users/indoraq/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-02-17T09:52:50Z","updated_at":"2015-02-17T09:52:50Z","closed_at":null,"body":"Every seen CGI (NW-fix) should be registred without GPS-fix.\r\n\r\nA CGI value + signal strength, other available RAN signal attribute measurement is also a 'location fix', lat/long for such a case can be derived from other data (last known GPS-fix or OpenCellID data) by a separate business logic layer.\r\n\r\nThe frequency of GPS-fixes and NW-fixes is different, CGI can change several times per second, GPS not.\r\n\r\nThus evidently, even both,GPS and RAN fixes are available, they can be asynchronic (in fact mostly are!) and thus it is better to keep the GPS and NW measurements in separate tables."}}