Maps, Data & GIS - Fact Sheet

DMTI Digital Elevation Models (DEM)

Elevation data grids (30m and 90m resolutions) for all of Canada organized by 1:50k NTS (topographic) map sheet coverage.

The data accessed through Scholars GeoPortal requires authentication of current Brock status.

Request Data [ascii]

ftp (DMTI - staff access)

Related Information
Coverage [Canada - south]

Before the DEM data can be used in ArcGIS, you must run the conversion tool "Ascii to Raster".
Converting DEM data to Raster (instructions)
3D Visualization (instructions)
Clipping Raster Data (instructions)

DMTI Digital Elevation Model [computer file]. (2003). Markham, ON: DMTI Spatial, Inc. Available: Brock University Map, Data & GIS Library controlled access (Accessed date).

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