{"guid":"bbe42973-c1b5-5c17-8ef2-58d21d7e5153","title":"Monitoring häufiger Brutvögel - Auswertung mit QGIS","subtitle":null,"slug":"ptt-232-monitoring-hufiger-brutvgel-auswertung-mit-qgis","link":"https://talks.mrmcd.net/ptt/talk/BEZZBK/","description":"Schnelleinstieg in QGIS anhand einer Kartierung von Brutvögeln. Wir werden einen GeoJson-Export auswerten, dabei Layer-Stile ausprobieren und Polygone zeichnen.\n\nDeutschland meldet jährlich offizielle Statistiken über Vogelbestände an die EU. Die Datengrundlage wird von tausenden Ehrenamtlichen erfasst - bis vor Kurzem mit Papier und Bleistift. Seit 2020 werden Brutvögel digital kartiert, so dass die Geodaten in QGIS ausgewertet werden können.\n\nDie Auswertung vom GeoJson-Export zur Liste vermutlicher Brutreviere werde ich mit euch durchspielen. Dabei können wir in QGIS mit Layer-Stilen herumspielen und in Polygonen über das Verhalten bekannter Gartenvögel spekulieren.\n\n*Stell deine Fragen zum Talk [in diesem Pad](https://di.c3voc.de/pad/ptt:talk:BEZZBK).*","original_language":"deu","persons":["coco"],"tags":["divoc_ptt","232","2020"],"view_count":567,"promoted":false,"date":"2020-09-04T20:00:00.000+02:00","release_date":"2021-03-14T00:00:00.000+01:00","updated_at":"2026-03-31T10:00:04.520+02:00","length":4152,"duration":4152,"thumb_url":"https://static.media.ccc.de/media/conferences/divoc/ptt/232-bbe42973-c1b5-5c17-8ef2-58d21d7e5153.jpg","poster_url":"https://static.media.ccc.de/media/conferences/divoc/ptt/232-bbe42973-c1b5-5c17-8ef2-58d21d7e5153_preview.jpg","timeline_url":"https://static.media.ccc.de/media/conferences/divoc/ptt/232-bbe42973-c1b5-5c17-8ef2-58d21d7e5153.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/conferences/divoc/ptt/232-bbe42973-c1b5-5c17-8ef2-58d21d7e5153.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/ptt-232-monitoring-hufiger-brutvgel-auswertung-mit-qgis","url":"https://api.media.ccc.de/public/events/bbe42973-c1b5-5c17-8ef2-58d21d7e5153","conference_title":"Push 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