Description

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 [Technical Bulletin: Data migrated to new Ontario Hydro Network (OHN) - Hydrographic Feature Data Classes (PDF)](http://geo2.scholarsportal.info/proxy.html?http:__maps.scholarsportal.info/files/PDFS/public/OGDE/OHN/TB-OHN-PostMigration_101112.pdf)

Resources

Name	Format	Description	Link
Original metadata (https://data.ontario.ca)	HTML		https://data.ontario.ca/dataset/f56a60bc-0235-4596-bc4c-e279868a9277
OHN - Hydrographic Poly - Data Description	PDF		https://data.ontario.ca/dataset/f56a60bc-0235-4596-bc4c-e279868a9277/resource/3e17191e-5158-424f-b9e1-b085d8396047/download/ohn_-_hydrographic_poly_-_data_description.pdf
OHN - Data Capture Specification for Hydrographic Features	PDF		https://data.ontario.ca/dataset/f56a60bc-0235-4596-bc4c-e279868a9277/resource/5d071c95-6e3e-4439-a255-79674a15e5dd/download/ohn_-_data_capture_spec.pdf
OHN - User Guide	PDF		https://data.ontario.ca/dataset/f56a60bc-0235-4596-bc4c-e279868a9277/resource/a0e7802a-f57b-4e1d-8bd2-2bbef98c137b/download/ohn_-_user_guide.pdf
OHN - Hydrographic Poly - Data Description.pdf	Docx		https://data.ontario.ca/dataset/f56a60bc-0235-4596-bc4c-e279868a9277/resource/bc702978-f1bf-4482-8fd4-4e4e454b5dcc/download/ohn_-_hydrographic_poly_-_documentation.docx
Original metadata (https://data.ontario.ca/fr)	HTML		https://data.ontario.ca/fr/dataset/f56a60bc-0235-4596-bc4c-e279868a9277
Réseau de données hydrographiques de l'Ontario (RDHO) – élément hydrographique polygonal	HTML		https://geohub-fr.lio.gov.on.ca/datasets/mnrf::r%C3%A9seau-de-donn%C3%A9es-hydrographiques-de-lontario-%C3%A9l%C3%A9ment-hydrographique-polygonal
OHN - Hydrographic Poly	HTML		https://geohub.lio.gov.on.ca/datasets/mnrf::ontario-hydro-network-ohn-hydrographic-poly
Complete File Geodatabase (extracted from geohub)	ZIP		https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/fgdb/OHNHPOLY.zip
Complete Shapefile (extracted from geohub)	ZIP		https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/OHNHPOLY.zip
Ontario Hydro Network (OHN) - Hydrographic Poly (extracted from geohub)	Ersi REST		https://ws.lioservices.lrc.gov.on.ca/arcgis2/rest/services/LIO_OPEN_DATA/LIO_Open01/MapServer/10
Ontario Hydro Network (OHN) - Hydrographic Poly (extracted from geohub)	Ersi REST		https://ws.lioservices.lrc.gov.on.ca/arcgis2/rest/services/LIO_OPEN_DATA/LIO_Open01/MapServer/10
QGIS Layer Definition File (.qlr) (extracted from geohub)	Unknown		https://www.publicdocs.mnr.gov.on.ca/mirb/lio-open-qlr-eng/ontario-hydro-network-ohn-hydrographic-poly.qlr

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