Drainage Basin Boundary

Drainage basin or watershed is the area from which all precipitation flows to a single stream or set of streams. The boundary between drainage basins is a drainage divide: all the precipitation on opposite sides of a drainage divide will flow into different drainage basins. A drainage basin provides a limited surface area within which physical processes pertinent to the general hydrology may be considered. Drainage Basin Boundary Metadata

Publisher

District of Saanich Maps & Applications

Resources

1

Catalogue metadata updated

2025-09-11