Ontario Hydro Network - Hydrographic Poly

A feature is a representation of a real world object, such as a lake, stream, dam or rapid.

There are three hydrographic feature classes:  points, lines and polys.   All may impede or be hazardous to waterflow and/or navigation on a watercourse or waterbody.

This data shows natural and manmade poly features.  Examples include:

  • break walls
  • dams
  • rapids
  • shipwrecks

Instructions for downloading this dataset:

  • select the link below and scroll down the metadata record page until you find Transfer Options in the Distribution Information section,
  • select the link beside the Data for download label,
  • you must provide your name, organization and email address in order to access the dataset

This product requires the use of GIS software.

Technical Bulletin: Data migrated to new Ontario Hydro Network (OHN) - Hydrographic Feature Data Classes (PDF)

*[GIS]: geographic information system

Ministry contact: Natural Resources and Forestry

Additional information

Tags
Geographic coverage
Ontario
Last Validated Date
July 2, 2013
Update frequency
As required

Ontario Hydro Network - Hydrographic Poly

Learn more about accessing data using different formats.

Date range: August 12, 2010 - June 22, 2011

  • Other
    Access to OHN - Hydrographic Poly English

    Last Updated: July 2, 2013

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  • Other
    Accéder à la page Réseau de données hydrographiques de l'Ontario (RDHO) – élément hydrographique polygonal French

    Last Updated: July 2, 2013

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Supporting Files

  • PDF
    OHN - User Guide English [929.1 KiB]
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  • PDF
    OHN - Data Capture Specification for Hydrographic Features English [2.6 MiB]
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  • PDF
    OHN - Hydrographic Poly - Data Description English [280.3 KiB]
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  • DOCX
    OHN - Hydrographic Poly - Data Description.pdf English [176.3 KiB]
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