Ontario Hydro Network - Hydrographic Point

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 point features. Examples include: * waterfalls * rapids * rocks * Sea Lamprey barriers * shipwrecks This product requires the use of geographic information system (GIS) software. Technical Bulletin: Data migrated to new Ontario Hydro Network (OHN) - Hydrographic Feature Data Classes (PDF)

Data and Resources

Additional Info

Field Value
Last Updated April 17, 2026, 19:00 (UTC)
Created April 17, 2026, 19:00 (UTC)
contact_person {"en": "Government of Ontario; Government of Ontario; Natural Resources and Forestry", "fr": "Gouvernement de l'Ontario; Gouvernement de l'Ontario; Natural Resources and Forestry"}
criticality_level []
data_dictionary unknown,unknown,unknown
geographic_scope []
open_canada_collection fgp
open_canada_date_published 2020-01-11 00:00:00
open_canada_keywords {"en": ["Economy and Business", "Environment and Natural Resources", "Environment and energy", "Government information"], "fr-t-en": ["Économie et affaires", "Environnement et richesses naturelles", "Environnement et énergie", "Information gouvernementale"]}
open_canada_subject ["economics_and_industry"]
sensitivity_level unrestricted
title_fr Réseau de données hydrographiques de l’Ontario – élément hydrographique
update_frequency as_needed