• Birch Lake, Alberta - Bathymetry (GIS data, line features)
• Birch Lake, Alberta - Bathymetry, Digital Elevation Model (Arc ASCII grid format)
• Birch Lake North Bay, Alberta - Boundary (GIS data, polygon features)
• Birch Lake North Bay, Alberta - Bathymetry (GIS data, line features)
• Birch Lake North Bay, Alberta - Bathymetry, Digital Elevation Model (Arc ASCII …