{"id": 883, "pid": "https://w3id.org/egdi/publication/883", "document_type": "report", "resource_type": "file", "resource_file_type": "pdf", "title": "Database of groundwater age indicators and age distributions for vulnerability classification and sustainability assessments", "authors": "Klaus Hinsby, L\u00e6rke Thorling, Christian N. Albers, Lars Troldborg, Maria Ondracek, Martin Hansen, Viktor S. Rasmussen/GEUS", "publication_year": 2021, "url": "https://repository.europe-geology.eu/egdidocs/hover/hover_d61a_gad_database%2Bv2.pdf", "original_filename": "hover_d61a_gad_database+v2.pdf", "license_id": 2, "language_code": "en", "spatial_coverage": "ENVELOPE(-21.797000, 27.434000, 64.351000, 45.703000)", "license": {"id": 2, "license": "CC-BY-4.0", "name": "Creative Commons Attribution 4.0", "url": "https://creativecommons.org/licenses/by/4.0/", "description": "Reuse allowed with attribution.", "is_active": true, "sort_order": 20}, "data": {"URL": "https://repository.europe-geology.eu/egdidocs/hover/hover_d61a_gad_database%2Bv2.pdf", "type": "report", "title": "Database of groundwater age indicators and age distributions for vulnerability classification and sustainability assessments", "author": [{"literal": "Klaus Hinsby"}, {"literal": "L\u00e6rke Thorling"}, {"literal": "Christian N. Albers"}, {"literal": "Lars Troldborg"}, {"literal": "Maria Ondracek"}, {"literal": "Martin Hansen"}, {"literal": "Viktor S. Rasmussen/GEUS"}], "issued": {"date-parts": [[2021, 10, 27]]}, "language": "en"}, "attachments": [], "expert_authors": [], "refs": [{"id": 757, "document_id": 883, "project_id": 101102147}], "tags": [], "keywords": ["environmental tracer", "Groundwater age", "Groundwater dating"], "created_at": "2021-10-27T00:00:00", "updated_at": "2026-09-21T11:56:11.868689"}