{"content_sha256":"cbd9b7164e9d445dddebbd60f42f38059514b6458722c45ce011e31ec698605a","coverage":"high","id":"dataset:data.gouv:6756b835d6f163559eab2846","imported_at":"2026-09-14T07:26:47.852Z","kind":"dataset","metadata":{"access_type":"open","collected_at":"2026-09-13T15:06:01+00:00","frequency":"notPlanned","last_update":"2026-09-13T03:44:20.497000+00:00","license":{"explicit_open_allowlist":false,"id":"notspecified","registry_source_url":"https://www.data.gouv.fr/api/1/datasets/licenses/","title":"License Not Specified","url":null},"metadata_last_modified":"2024-12-09T09:28:21.419000+00:00","resources":{"count":5,"sha256":"b402f4e308aa47050987279619119e131a447a276c62981bd6cf5a4d9f8d894b"},"source":"data.gouv.fr","source_api_url":"https://www.data.gouv.fr/api/1/datasets/?q=La+R%C3%A9union&page_size=50&page=2&sort=title","spatial_coverage":{"geom":{"coordinates":[[[[55.2,-21],[55.49,-21],[55.49,-21.36],[55.2,-21.36],[55.2,-21]]]],"type":"MultiPolygon"},"granularity":"other","zones":[]},"summary_is_truncated_metadata":false,"temporal_coverage":{"end":"2015-05-23","start":"2015-05-21"},"territory":{"confidence":"high","scope":"reunion_candidate","signals":["island_marker_in_title","island_marker_in_description"]},"upstream_metadata_url":"https://sextant.ifremer.fr/geonetwork/srv/api/records/64687643-51f8-49e4-a75c-479fae0d1586"},"provenance":{"corpus_content_sha256":"c2f1d5cee045fa0b80b936ddc19bb3e7fbee9feb60b866223e68bf661f1118c8","corpus_version":1},"publisher":"Institut français de recherche pour l'exploitation de la mer (IFREMER)","status":"metadata_collected_not_fact_certified","summary":"Cette représentation de la Vitalité Corallienne hyperspectrale (VCH) permet de visualiser sur 1 seule bande (0 à 100%) la couverture corallienne vivante ramenée au substrat potentiellement colonisable (Substrat dur) sur les 4 plateformes récifales de La Réunion en Mai 2015. La symbologie en 5 classes de vitalité(valeurs seuils : 10, 20, 40, 70%) permet de faciliter l'interprétation cartographique. Ces résultats sont issus du traitement des images hyperspectrales acquises en mai 2015 dans le cadre du projet HYSCORES (Ifremer/UBO/Office de l'eau Réunion).","title":"Indice surfacique de la Vitalité Corallienne Hyperspectrale (VCH) des zones récifales de la côte ouest de l'île de La Réunion (2015).","topics":[],"url":"https://www.data.gouv.fr/datasets/indice-surfacique-de-la-vitalite-corallienne-hyperspectrale-vch-des-zones-recifales-de-la-cote-ouest-de-lile-de-la-reunion-2015","version":1,"canonical_url":"https://othernet-reunion.unamed.chatgpt.site/research/sources/dataset%3Adata.gouv%3A6756b835d6f163559eab2846?version=1","markdown_url":"https://othernet-reunion.unamed.chatgpt.site/research/sources/dataset%3Adata.gouv%3A6756b835d6f163559eab2846.md?version=1","json_url":"https://othernet-reunion.unamed.chatgpt.site/research/sources/dataset%3Adata.gouv%3A6756b835d6f163559eab2846.json?version=1"}