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 Applicable

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.