Ontario Mass Points and Breaklines

This dataset is a collection of 3D mass points and breakline features that were interpreted using photogrammetry from aerial photography.

The elevation data is organized into tiles grouped into packages for download.

This data is for geospatial tech specialists, and is used by government, municipalities, conservation authorities and the private sector for land use planning and environmental analysis.

Ministry contact: Provincial Mapping Unit

Additional information

Tags
Geographic coverage
Ontario
Maintainer
Provincial Mapping Unit
Maintainer branch
Mapping and Information Resources Branch
Last Validated Date
June 7, 2021
Update frequency
As required

Ontario Mass Points and Breaklines

Learn more about accessing data using different formats.

Date range: January 1, 1985 - January 1, 2010

  • Other
    Ontario Mass Points and Breaklines English
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  • Other
    Points de masse et lignes de rupture de l’Ontario French
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