OHN - Hydrographic Poly Réseau de données hydrographiques de l'Ontario – élément hydrographique polygonal
Data Format(s): OHN Hydrographic Poly
Coordinate system: Grid CS = Geographic (Lat, Long); Map Proj = Not Applicable; Horiz. Datum = NAD83; Vert. Datum = Not ApplicableAbstract:
The natural and constructed polygonal features which occur on water bodies and/or watercourses and may pose hazards or impediments to water flow and/or navigation. Valid values include Dam, Break Wall, Rapids and Wrecks.
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