{ "culture": "en-IE", "name": "INFOMAR_Seabed_Folk", "guid": "C1CADB4D-9489-4BA2-934A-7D35B1BAF179", "catalogPath": "", "snippet": "Substrate classes were generated from the analysis of multibeam echosounder data. Rock outcrops were manually digitised from shaded relief imagery. ", "description": "Acoustic classes corresponding to different sediment types were extracted from the backscatter data using various methods: image segmentation, isoclustering and manual tracings. Acoustic classes were classified into seabed substrate types using sediment sample data. A modified Folk classification scheme was used for the sediment classification and is displayed in the attribute field \u201cINF_Class\u201d of the associated shapefile.", "summary": "Substrate classes were generated from the analysis of multibeam echosounder data. Rock outcrops were manually digitised from shaded relief imagery. ", "title": "INFOMAR_Seabed_Folk", "tags": [ "Seabed Classification", "substrate", "INFOMAR", "INSS", "MESH" ], "type": "Map Service", "typeKeywords": [ "Data", "Service", "Map Service", "ArcGIS Server" ], "thumbnail": "thumbnail/thumbnail.png", "url": "", "extent": [ [ -25.0008163464234, 46.8333339693503 ], [ -5.49291557428636, 57.3666629793757 ] ], "spatialReference": "WGS_1984_Web_Mercator_Auxiliary_Sphere", "accessInformation": "INFOMAR/INSS Project, a joint seabed mapping project between the Geological Survey Ireland and the Marine Institute.", "licenseInfo": "" }