2026-04-26T22:12:33.709318ZZ https://catalogue.geoguyane.fr/geonetwork/srv/en/oaipmh GéoGuyane https://catalogue.geoguyane.fr/geonetwork/srv/en/oaipmh 2.0 administration@geoguyane.fr 1996-06-03T00:00:00ZZ no YYYY-MM-DDThh:mm:ssZ