Canada - Ontario - between 81°W and 78°W: south of 46°N in area to west of 80°15'W, south of 47°N in area between 80°15'W and 79°30'W, entire province between 79°30'W and 78°W.

@misc{2019_area_of_use
author=geoepsg_dataset Contributors",
title="Canada - Ontario - between 81°W and 78°W: south of 46°N in area to west of 80°15'W, south of 47°N in area between 80°15'W and 79°30'W, entire province between 79°30'W and 78°W.",
"url="http://www.opengis.net/def/crs/EPSG/0/2019_area_of_use",
note="[Online; documentation generated at 2025-10-19]"}