Aquatic Landscape Inventory System

This historic dataset delineates valley segments based on a number of different natural features. The data applies to valley segments on the Ontario side of the Great Lakes.

ALIS has also been incorporated into the Aquatic Ecosystem Classification: Great Lakes Basin and Wetlands Data Class and the Great Lakes Conservation Blueprint for Aquatic Biodiversity datasets.

*[ALIS]: Aquatic Landscape Inventory System

We are no longer updating this data. It is best suited for historical research and analysis.

Ministry contact: Natural Resources and Forestry

Additional information

Tags
Geographic coverage
Ontario
Last Validated Date
April 22, 2021
Update frequency
Historical

Aquatic Landscape Inventory System

Learn more about accessing data using different formats.

Date: April 1, 2003

  • Other
    Access to Aquatic Landscape Inventory System English

    Last Updated: April 30, 2015

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  • Other
    Accéder à la page Système d'inventaire du paysage aquatique French

    Last Updated: April 30, 2015

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