{"guid":"3e0b6a3c-b2fa-4fa4-9bbe-1304808b2591","title":"Freies Undo in OSM","subtitle":"Overpass API 0.7.55","slug":"2018-5278-freies_undo_in_osm","link":"https://c3voc.de","description":"Die Funktionalität, die Achavi benötigt, bietet erst die neue Version 0.7.55 der Overpass API. Weiteres Ziel ist, ein Undo von unerwünschten Änderungen uneingeschränkt auch dann zu ermöglichen, wenn es darauf basierend schon Änderungen gegeben hat. Dafür ist ein eigenes Co-Datenmodell erforderlich.\r\n\r\nFür den Hauptteil des Vortrags sind alle Teilnehmer dann eingeladen, ihr Lieblings-OSM-Problem mitzubringen, um es live mit der Overpass API zu lösen.\r\n\r\n\r\nAchavi hat sich zu einem beliebten Tool zur Visualisierung von OSM-Änderungen entwickelt. Es basiert dabei auf der Overpass API. Allerdings bietet die Overpass API eigentlich überhaupt nicht die dafür benötigte Funktionalität.\r\n\r\nDas hat sich mit Version 0.7.55 geändert. Ziel ist, ein Undo von unerwünschten Änderungen uneingeschränkt auch dann zu ermöglichen, wenn es darauf basierend schon Änderungen gegeben hat. Dafür ist ein eigenes Co-Datenmodell erforderlich.\r\nEs wird dieses Datenmodell vorgestellt.\r\n\r\nKern des Vortrages ist dann, wie mit der Overpass API konkrete OSM-Probleme gelöst werden. Alle Teilnehmer sind herzlich eingeladen, ihr Lieblingsproblem mitzubringen.\r\n","original_language":"deu","persons":["Roland Olbricht (drolbr)"],"tags":["fossgis18","5278","Freie Daten"],"view_count":52,"promoted":false,"date":"2018-03-23T00:00:00.000+01:00","release_date":"2018-03-23T01:00:00.000+01:00","updated_at":"2024-08-14T10:15:02.899+02:00","length":1608,"duration":1608,"thumb_url":"https://static.media.ccc.de/media/events/fossgis/2018/5278-hd.jpg","poster_url":"https://static.media.ccc.de/media/events/fossgis/2018/5278-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/fossgis/2018/3e0b6a3c-b2fa-4fa4-9bbe-1304808b2591-timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/fossgis/2018/3e0b6a3c-b2fa-4fa4-9bbe-1304808b2591-thumbnails.vtt","frontend_link":"https://media.ccc.de/v/2018-5278-freies_undo_in_osm","url":"https://api.media.ccc.de/public/events/3e0b6a3c-b2fa-4fa4-9bbe-1304808b2591","conference_title":"FOSSGIS 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