S. Raphael Lake Ontario. 1:50,000. Map Sheet 052J11, ed. 1, 1975

This is a georeferenced raster image of a printed paper map of the S. Raphael Lake, Ontario region (Sheet No. 052J11), published in 1975. It is the first edition in a series of maps, which show both natural and man-made features such as relief, spot heights, administrative boundaries, secondary and side roads, railways, trails, wooded areas, waterways including lakes, rivers, streams and rapids, bridges, buildings, mills, power lines, terrain, and land formations. This map was published in 1975 and the information on the map is current as of 1970. Maps were produced by Natural Resources Canada (NRCan) and it's preceding agencies, in partnership with other government agencies. Please note: image / survey capture dates can span several years, and some details may have been updated later than others. Please consult individual map sheets for detailed production information, which can be found in the bottom left hand corner. Original maps were digitally scanned by McGill Libraries in partnership with Canadiana.org, and georeferencing for the maps was provided by the University of Toronto Libraries and Eastview Corporation.

本数据集为1975年发布的安大略省圣拉斐尔湖（S. Raphael Lake）区域纸质印刷地图的地理配准栅格影像（图幅编号：052J11）。该地图为系列地图的首版，涵盖自然与人工地物要素，包括地形起伏、高程点、行政界线、次要道路与支路、铁路、步行小径、林区、包含湖泊、河流、溪流与急流在内的水系、桥梁、建筑物、磨坊、输电线路、地表形态与地貌构造。该地图虽于1975年发布，但图面信息的现势性截止至1970年。本系列地图由加拿大自然资源部（Natural Resources Canada, NRCan）及其前身机构联合其他政府部门共同编制。请注意：图像采集与外业测量的周期可能跨越数年，部分要素的更新时间可能晚于其他要素。如需获取详细的编制信息，请查阅图幅左下角标注的内容。原始纸质地图由麦吉尔大学图书馆与Canadiana.org合作完成数字化扫描，地图的地理配准工作由多伦多大学图书馆与Eastview Corporation共同完成。