This release note provides information about the January 2025 release of OS MasterMap Water Network Layer.
WatercourseLink
4 717 167
HydroNode
4 741 284
Links with spikes
0
Single link loops
40
Multi-link circular flow loops that include River links
3
Multi-link circular flow loops on Drains
19
Tiles containing no data are no longer published.
The next release of OS MasterMap Water Network Layer is scheduled for April 2025.