{"guid":"31e50898-acbe-552c-b04c-45ee329f1331","title":"Küstenlinien, Icesheets und generalisierte Daten","subtitle":null,"slug":"fossgis2019-979-kstenlinien-icesheets-und-generalisierte-daten","link":"https://pretalx.com/fossgis2019/talk/UJX8DR/","description":"Die OSM-Daten sind nicht immer einfach direkt zu verwenden, sondern brauchen vor der Nutzung eine Vorverarbeitung. Im Vortrag soll es um die Verarbeitung der OSM-Küstenlinien, der Icesheets in der Antarktis und um die Generalisierung von Wasserflächen gehen, die als Service unter osmdata.openstreetmap.de angeboten werden.\n\nDieser Vortrag ist ein Ersatzvortrag für \"Küsten, Meere, Zeitzonen\" von Marc Tobias Metten. Zusammenfassung: \"Wir schauen auf mehrere Datensätze, die auf OpenStreetMap basieren aber aufgrund ihrer Größe ohne separate Prozesse nicht in den üblichen Editoren bearbeitet werden können. Als Beispiel erstellen wir ein Polygon der Eurostaaten.\"","original_language":"deu","persons":["Jochen Topf"],"tags":["fossgis2019","979","2019","Geo","OpenStreeetMap","FOSS","Dresden"],"view_count":116,"promoted":false,"date":"2019-03-15T00:00:00.000+01:00","release_date":"2019-03-16T01:00:00.000+01:00","updated_at":"2026-02-07T21:45:11.614+01:00","length":1219,"duration":1219,"thumb_url":"https://static.media.ccc.de/media/events/fossgis/2019/979-hd.jpg","poster_url":"https://static.media.ccc.de/media/events/fossgis/2019/979-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/fossgis/2019/979-hd.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/fossgis/2019/979-hd.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/fossgis2019-979-kstenlinien-icesheets-und-generalisierte-daten","url":"https://api.media.ccc.de/public/events/31e50898-acbe-552c-b04c-45ee329f1331","conference_title":"FOSSGIS 2019","conference_url":"https://api.media.ccc.de/public/conferences/fossgis2019","related":[{"event_id":2814,"event_guid":"3cb4101c-2042-4883-b6fb-6591994a70c0","weight":1},{"event_id":3695,"event_guid":"c300b194-2a85-4705-92aa-b4e789882303","weight":2},{"event_id":6233,"event_guid":"9fa9eae0-2d2f-4bce-a7f5-1983003b3db7","weight":6},{"event_id":6776,"event_guid":"456fb60c-5ce7-11e8-be47-1fb2912eb898","weight":2},{"event_id":6781,"event_guid":"6805ef29-7080-5b95-831f-f12dc63300d4","weight":5},{"event_id":6786,"event_guid":"6410a81e-2021-55bd-a190-9b4d0c7e663f","weight":4},{"event_id":6792,"event_guid":"316da444-98c3-5ac4-b286-883ca0c20fe7","weight":2},{"event_id":6803,"event_guid":"af989d48-b461-5bbc-a1a8-e73f2d9002e9","weight":4},{"event_id":6818,"event_guid":"4e8325b3-f208-56eb-9e79-48884095db28","weight":4},{"event_id":6823,"event_guid":"c52a9dbc-5365-5d08-9bfc-5d5df381b218","weight":3},{"event_id":6836,"event_guid":"6e6c752c-2b36-52cc-a1dd-8be8301bdaab","weight":3},{"event_id":6837,"event_guid":"e4ecf4ce-ca1d-5c2e-9473-2e605087a9a4","weight":2},{"event_id":6839,"event_guid":"7f34ca22-e6f6-58ed-863d-60d49f4d1267","weight":3},{"event_id":6843,"event_guid":"04dcd9a2-e2ce-599e-b7eb-da284525f3a4","weight":4},{"event_id":6849,"event_guid":"8544d33c-ca4e-5720-9309-83e173719878","weight":2},{"event_id":6856,"event_guid":"69439571-9b85-5260-9730-ae5588795929","weight":4},{"event_id":6859,"event_guid":"dcbe3176-28e0-5c39-9db8-6d4489cfd660","weight":3},{"event_id":6864,"event_guid":"28aabde0-4b5c-562f-8237-374101535731","weight":2},{"event_id":6866,"event_guid":"892b81d8-3262-51b3-b5cd-a75aabc862fc","weight":2},{"event_id":6867,"event_guid":"bd010fb8-0379-5171-a0f1-99eceb75a40c","weight":2},{"event_id":6869,"event_guid":"0539832f-4024-59e8-bb6d-8139c19facc1","weight":2},{"event_id":6870,"event_guid":"e4e1fa5a-bf65-58a7-b1d6-471233a17b8c","weight":6},{"event_id":6871,"event_guid":"365056f6-351e-5d07-b57b-5fad87b0b748","weight":4},{"event_id":6874,"event_guid":"062e61f2-1dff-59bd-b1fe-be043f4f3bdb","weight":2},{"event_id":6875,"event_guid":"05cbf6c4-6cc7-5da4-9483-19bf5e43a902","weight":2},{"event_id":6877,"event_guid":"574bf54e-33df-5737-9cad-867e53da019d","weight":2},{"event_id":6878,"event_guid":"38675e7b-fe13-59ea-835e-db5c5b032402","weight":5},{"event_id":6879,"event_guid":"ca68a158-717c-4626-9fad-783b091e9302","weight":5},{"event_id":6888,"event_guid":"045ff617-c5e1-57f9-8307-572da7412733","weight":2}],"recordings":[{"size":118,"length":1219,"mime_type":"video/mp4","language":"deu","filename":"fossgis2019-979-deu-Kuestenlinien_Icesheets_und_generalisierte_Daten_hd.mp4","state":"new","folder":"h264-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2019-03-16T12:02:15.092+01:00","recording_url":"https://cdn.media.ccc.de/events/fossgis/2019/h264-hd/fossgis2019-979-deu-Kuestenlinien_Icesheets_und_generalisierte_Daten_hd.mp4","url":"https://api.media.ccc.de/public/recordings/34320","event_url":"https://api.media.ccc.de/public/events/31e50898-acbe-552c-b04c-45ee329f1331","conference_url":"https://api.media.ccc.de/public/conferences/fossgis2019"},{"size":12,"length":1219,"mime_type":"audio/opus","language":"deu","filename":"fossgis2019-979-deu-Kuestenlinien_Icesheets_und_generalisierte_Daten_opus.opus","state":"new","folder":"opus","high_quality":false,"width":0,"height":0,"updated_at":"2019-03-16T12:04:03.499+01:00","recording_url":"https://cdn.media.ccc.de/events/fossgis/2019/opus/fossgis2019-979-deu-Kuestenlinien_Icesheets_und_generalisierte_Daten_opus.opus","url":"https://api.media.ccc.de/public/recordings/34321","event_url":"https://api.media.ccc.de/public/events/31e50898-acbe-552c-b04c-45ee329f1331","conference_url":"https://api.media.ccc.de/public/conferences/fossgis2019"},{"size":18,"length":1219,"mime_type":"audio/mpeg","language":"deu","filename":"fossgis2019-979-deu-Kuestenlinien_Icesheets_und_generalisierte_Daten_mp3.mp3","state":"new","folder":"mp3","high_quality":false,"width":0,"height":0,"updated_at":"2019-03-16T12:05:04.256+01:00","recording_url":"https://cdn.media.ccc.de/events/fossgis/2019/mp3/fossgis2019-979-deu-Kuestenlinien_Icesheets_und_generalisierte_Daten_mp3.mp3","url":"https://api.media.ccc.de/public/recordings/34322","event_url":"https://api.media.ccc.de/public/events/31e50898-acbe-552c-b04c-45ee329f1331","conference_url":"https://api.media.ccc.de/public/conferences/fossgis2019"},{"size":35,"length":1219,"mime_type":"video/mp4","language":"deu","filename":"fossgis2019-979-deu-Kuestenlinien_Icesheets_und_generalisierte_Daten_sd.mp4","state":"new","folder":"h264-sd","high_quality":false,"width":720,"height":576,"updated_at":"2019-03-16T12:07:34.170+01:00","recording_url":"https://cdn.media.ccc.de/events/fossgis/2019/h264-sd/fossgis2019-979-deu-Kuestenlinien_Icesheets_und_generalisierte_Daten_sd.mp4","url":"https://api.media.ccc.de/public/recordings/34323","event_url":"https://api.media.ccc.de/public/events/31e50898-acbe-552c-b04c-45ee329f1331","conference_url":"https://api.media.ccc.de/public/conferences/fossgis2019"},{"size":57,"length":1219,"mime_type":"video/webm","language":"deu","filename":"fossgis2019-979-deu-Kuestenlinien_Icesheets_und_generalisierte_Daten_webm-sd.webm","state":"new","folder":"webm-sd","high_quality":false,"width":720,"height":576,"updated_at":"2019-03-16T12:19:35.727+01:00","recording_url":"https://cdn.media.ccc.de/events/fossgis/2019/webm-sd/fossgis2019-979-deu-Kuestenlinien_Icesheets_und_generalisierte_Daten_webm-sd.webm","url":"https://api.media.ccc.de/public/recordings/34324","event_url":"https://api.media.ccc.de/public/events/31e50898-acbe-552c-b04c-45ee329f1331","conference_url":"https://api.media.ccc.de/public/conferences/fossgis2019"},{"size":143,"length":1219,"mime_type":"video/webm","language":"deu","filename":"fossgis2019-979-deu-Kuestenlinien_Icesheets_und_generalisierte_Daten_webm-hd.webm","state":"new","folder":"webm-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2019-03-16T12:23:07.199+01:00","recording_url":"https://cdn.media.ccc.de/events/fossgis/2019/webm-hd/fossgis2019-979-deu-Kuestenlinien_Icesheets_und_generalisierte_Daten_webm-hd.webm","url":"https://api.media.ccc.de/public/recordings/34325","event_url":"https://api.media.ccc.de/public/events/31e50898-acbe-552c-b04c-45ee329f1331","conference_url":"https://api.media.ccc.de/public/conferences/fossgis2019"}]}