The Freshwater Atlas is a standardized dataset for mapping the province’s hydrological features. It represents a significant improvement over the previous 1:50,000 scale Watershed Atlas because it is derived from the province’s more detailed 1:20,000 scale topographic base maps (TRIM). The atlas defines watershed boundaries by height of land and provides a connected network of streams, lakes and wetlands.
This dataset contains the following features:
- Streams, tributaries and major rivers, waterbodies.
- Waterbodies - lakes, wetlands and glaciers
- Coastal bays and inlets
Data were clipped to the GEOS Interior Wetbelt study area.
All waterbody polygon features were merged and rasterized at 30m by Conservation Biology Institute.