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 line features. Examples include: * break walls * dams * waterfalls * lock-gates * 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)](http://geo2.scholarsportal.info/proxy.html?http:__maps.scholarsportal.info/files/PDFS/public/OGDE/OHN/TB-HydrographicFeatureClasses_Implementation_100908.pdf)

Resources

Name	Format	Description	Link
Original metadata (https://data.ontario.ca)	HTML		https://data.ontario.ca/dataset/a6e17b31-817b-408e-87cf-4cab5b6eb9f2
OHN - Hydrographic Line - Data Description	PDF		https://data.ontario.ca/dataset/a6e17b31-817b-408e-87cf-4cab5b6eb9f2/resource/8eeedad7-dfc5-45f1-9ad1-679e99217ef7/download/ohn_-_hydrographic_line_-_data_description.pdf
OHN - User Guide	PDF		https://data.ontario.ca/dataset/a6e17b31-817b-408e-87cf-4cab5b6eb9f2/resource/9432b935-feda-4bf3-b266-258cba352345/download/ohn_-_user_guide.pdf
OHN - Hydrographic Line - Documentation	Docx		https://data.ontario.ca/dataset/a6e17b31-817b-408e-87cf-4cab5b6eb9f2/resource/cbcc2226-3044-4903-9dd8-e4b5de54d37f/download/ohn_-_hydrographic_line_-_documentation.docx
OHN - Data Capture Spec	PDF		https://data.ontario.ca/dataset/a6e17b31-817b-408e-87cf-4cab5b6eb9f2/resource/da2d437e-1109-43f9-9caf-90ddd7b667bd/download/ohn_-_data_capture_spec.pdf
Original metadata (https://data.ontario.ca/fr)	HTML		https://data.ontario.ca/fr/dataset/a6e17b31-817b-408e-87cf-4cab5b6eb9f2
RDHO – élément hydrographique linéaire	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-lin%C3%A9aire
OHN - Hydrographic Line	HTML		https://geohub.lio.gov.on.ca/datasets/mnrf::ontario-hydro-network-ohn-hydrographic-line
Complete File Geodatabase (extracted from geohub)	ZIP		https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/fgdb/OHNHLIN.zip
Complete Shapefile (extracted from geohub)	ZIP		https://ws.gisetl.lrc.gov.on.ca/fmedatadownload/Packages/OHNHLIN.zip
Ontario Hydro Network (OHN) - Hydrographic Line (extracted from geohub)	Ersi REST		https://ws.lioservices.lrc.gov.on.ca/arcgis2/rest/services/LIO_OPEN_DATA/LIO_Open01/MapServer/9
Ontario Hydro Network (OHN) - Hydrographic Line (extracted from geohub)	Ersi REST		https://ws.lioservices.lrc.gov.on.ca/arcgis2/rest/services/LIO_OPEN_DATA/LIO_Open01/MapServer/9
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-line.qlr

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