Live
Geographic & Location
OS NGD Water
11 feature types covering rivers, lakes, tidal boundaries, 3D water networks with flow direction.
11
Feature Types
2
Collections
3D
Network
Daily
Updated
What's included
Everything in the box
Water Features Collection
8 topographic feature types including polygons, points, and tidal boundaries.
3D Water Network
Link-node representation with flow direction and vertical connectivity.
River Basin District Catchments
Boundaries aligned to Environment Agency and NRW jurisdictions.
Tidal Boundary Data
Mean high and low water marks for coastal planning.