{"guid":"be780b1c-2194-50ae-8f5d-fa4d2a68c800","title":"Cloudoptimierte Formate für Kacheln und multidimensionale Rasterdaten","subtitle":null,"slug":"fossgis2023-23859-cloudoptimierte-formate-fr-kacheln-und-multidimensionale-rasterdaten","link":"https://pretalx.com/fossgis2023/talk/QTRVG7/","description":"Neben dem bereits etablierten Format COG für Cloud-optimized GeoTIFFs finden neue Formate für \nweitere Raster-Anwendungen immer mehr Interesse. Auf die Speicherung von n-dimensionalen Arraydaten, welche zum Beispiel in der Klimaforschung anfallen, ist das Zarr-Format ausgelegt.\nFür den Online- und Offlinegebrauch von Raster- und Vektorkacheln eignet sich das PMTiles Format, dessen neuste Version 3 bereits Unterstützung in Leaflet und OpenLayers erhalten hat.\n\nNeben dem bereits etablierten Format COG für Cloud-optimized GeoTIFFs finden neue Formate für \nweitere Raster-Anwendungen immer mehr Interesse. Auf die Speicherung von n-dimensionalen Arraydaten, welche zum Beispiel in der Klimaforschung anfallen, ist das Zarr-Format ausgelegt.\nFür den Online- und Offlinegebrauch von Raster- und Vektorkacheln eignet sich das PMTiles Format, dessen neuste Version 3 bereits Unterstützung in Leaflet und OpenLayers erhalten hat.\n\nURLs:\n    COG https://www.cogeo.org/\n    Zarr: Chunked, compressed, N-dimensional Arrays\n        https://zarr.readthedocs.io/\n    PMTiles: Single-File Archivformat für Kachel-Pyramiden\n        https://github.com/protomaps/PMTiles/blob/master/spec/v3/spec.md","original_language":"deu","persons":["Marco Hugentobler"],"tags":["fossgis2023","23859","2023","Rasterdaten und Fernerkundung"],"view_count":55,"promoted":false,"date":"2023-03-16T14:30:00.000+01:00","release_date":"2023-03-16T00:00:00.000+01:00","updated_at":"2026-01-04T21:00:27.220+01:00","length":1366,"duration":1366,"thumb_url":"https://static.media.ccc.de/media/events/fossgis/2023/23859-be780b1c-2194-50ae-8f5d-fa4d2a68c800.jpg","poster_url":"https://static.media.ccc.de/media/events/fossgis/2023/23859-be780b1c-2194-50ae-8f5d-fa4d2a68c800_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/fossgis/2023/23859-be780b1c-2194-50ae-8f5d-fa4d2a68c800.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/fossgis/2023/23859-be780b1c-2194-50ae-8f5d-fa4d2a68c800.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/fossgis2023-23859-cloudoptimierte-formate-fr-kacheln-und-multidimensionale-rasterdaten","url":"https://api.media.ccc.de/public/events/be780b1c-2194-50ae-8f5d-fa4d2a68c800","conference_title":"FOSSGIS 2023","conference_url":"https://api.media.ccc.de/public/conferences/fossgis2023","related":[],"recordings":[{"size":86,"length":1366,"mime_type":"video/webm","language":"deu","filename":"fossgis2023-23859-deu-Cloudoptimierte_Formate_fuer_Kacheln_und_multidimensionale_Rasterdaten_webm-hd.webm","state":"new","folder":"webm-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2023-03-16T19:40:01.551+01:00","recording_url":"https://cdn.media.ccc.de/events/fossgis/2023/webm-hd/fossgis2023-23859-deu-Cloudoptimierte_Formate_fuer_Kacheln_und_multidimensionale_Rasterdaten_webm-hd.webm","url":"https://api.media.ccc.de/public/recordings/65430","event_url":"https://api.media.ccc.de/public/events/be780b1c-2194-50ae-8f5d-fa4d2a68c800","conference_url":"https://api.media.ccc.de/public/conferences/fossgis2023"},{"size":32,"length":1366,"mime_type":"video/mp4","language":"deu","filename":"fossgis2023-23859-deu-Cloudoptimierte_Formate_fuer_Kacheln_und_multidimensionale_Rasterdaten_sd.mp4","state":"new","folder":"h264-sd","high_quality":false,"width":720,"height":576,"updated_at":"2023-03-16T19:25:04.051+01:00","recording_url":"https://cdn.media.ccc.de/events/fossgis/2023/h264-sd/fossgis2023-23859-deu-Cloudoptimierte_Formate_fuer_Kacheln_und_multidimensionale_Rasterdaten_sd.mp4","url":"https://api.media.ccc.de/public/recordings/65422","event_url":"https://api.media.ccc.de/public/events/be780b1c-2194-50ae-8f5d-fa4d2a68c800","conference_url":"https://api.media.ccc.de/public/conferences/fossgis2023"},{"size":45,"length":1366,"mime_type":"video/webm","language":"deu","filename":"fossgis2023-23859-deu-Cloudoptimierte_Formate_fuer_Kacheln_und_multidimensionale_Rasterdaten_webm-sd.webm","state":"new","folder":"webm-sd","high_quality":false,"width":720,"height":576,"updated_at":"2023-03-16T19:22:04.074+01:00","recording_url":"https://cdn.media.ccc.de/events/fossgis/2023/webm-sd/fossgis2023-23859-deu-Cloudoptimierte_Formate_fuer_Kacheln_und_multidimensionale_Rasterdaten_webm-sd.webm","url":"https://api.media.ccc.de/public/recordings/65421","event_url":"https://api.media.ccc.de/public/events/be780b1c-2194-50ae-8f5d-fa4d2a68c800","conference_url":"https://api.media.ccc.de/public/conferences/fossgis2023"},{"size":20,"length":1366,"mime_type":"audio/mpeg","language":"deu","filename":"fossgis2023-23859-deu-Cloudoptimierte_Formate_fuer_Kacheln_und_multidimensionale_Rasterdaten_mp3.mp3","state":"new","folder":"mp3","high_quality":false,"width":0,"height":0,"updated_at":"2023-03-16T19:06:55.096+01:00","recording_url":"https://cdn.media.ccc.de/events/fossgis/2023/mp3/fossgis2023-23859-deu-Cloudoptimierte_Formate_fuer_Kacheln_und_multidimensionale_Rasterdaten_mp3.mp3","url":"https://api.media.ccc.de/public/recordings/65419","event_url":"https://api.media.ccc.de/public/events/be780b1c-2194-50ae-8f5d-fa4d2a68c800","conference_url":"https://api.media.ccc.de/public/conferences/fossgis2023"},{"size":16,"length":1366,"mime_type":"audio/opus","language":"deu","filename":"fossgis2023-23859-deu-Cloudoptimierte_Formate_fuer_Kacheln_und_multidimensionale_Rasterdaten_opus.opus","state":"new","folder":"opus","high_quality":false,"width":0,"height":0,"updated_at":"2023-03-16T19:06:03.187+01:00","recording_url":"https://cdn.media.ccc.de/events/fossgis/2023/opus/fossgis2023-23859-deu-Cloudoptimierte_Formate_fuer_Kacheln_und_multidimensionale_Rasterdaten_opus.opus","url":"https://api.media.ccc.de/public/recordings/65418","event_url":"https://api.media.ccc.de/public/events/be780b1c-2194-50ae-8f5d-fa4d2a68c800","conference_url":"https://api.media.ccc.de/public/conferences/fossgis2023"},{"size":61,"length":1366,"mime_type":"video/mp4","language":"deu","filename":"fossgis2023-23859-deu-Cloudoptimierte_Formate_fuer_Kacheln_und_multidimensionale_Rasterdaten_hd.mp4","state":"new","folder":"h264-hd","high_quality":true,"width":1920,"height":1080,"updated_at":"2023-03-16T16:56:47.037+01:00","recording_url":"https://cdn.media.ccc.de/events/fossgis/2023/h264-hd/fossgis2023-23859-deu-Cloudoptimierte_Formate_fuer_Kacheln_und_multidimensionale_Rasterdaten_hd.mp4","url":"https://api.media.ccc.de/public/recordings/65343","event_url":"https://api.media.ccc.de/public/events/be780b1c-2194-50ae-8f5d-fa4d2a68c800","conference_url":"https://api.media.ccc.de/public/conferences/fossgis2023"}]}