Lake Ontario Topo Bathymetric Digital Elevation Model (extracted from geohub) (English, ZIP)

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ZIP

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file-only

Publisher-reported update

2026-03-25

Designed to represent true ground and bathymetric elevation, this digital elevation model (DEM) covers two sections of the Greater Toronto Area (GTA) along the western shoreline of Lake Ontario: * Hamilton in the west to Niagara-on-the-Lake in the east * Scarborough in the west to Port Hope in the east

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