| Description |
Official national geospatial vector dataset mapping hydraulic engineering structures and water management infrastructure maintained by the regional Dutch Water Boards (Waterschappen) across the Netherlands. Harmonized according to the Information Model Water (IMWA) standard and aggregated by Het Waterschapshuis, the full schema encompasses closures, aqueducts, bedfalls, bridges, cut-offs, drainage pipes/wells, culverts, pumping stations, siphons, locks, weirs, fixed dams, fish passages, fords, refuse traps, and sand traps. |