Grace Lake Ontario. 1:50,000. Map Sheet 052P07, ed. 1, 1982

This is a georeferenced raster image of a printed paper map of the Grace Lake, Ontario region (Sheet No. 052P07), published in 1982. 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 1982. 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.

本数据集为安大略省格雷斯湖（Grace Lake）区域印刷纸质地图的地理参考栅格图像（georeferenced raster image），图幅编号为052P07，于1982年正式发布。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、高程注记点（spot heights）、行政边界、次要道路与支路、铁路、步道、林区、包含湖泊、河流、溪流与急流在内的水系、桥梁、建筑、磨坊、输电线路、地表形态与地貌构造等。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完成。请注意：图像采集与测绘工作可能耗时数年，部分细节的更新时序存在差异。如需获取详细制作信息，请查阅图幅左下角标注的内容。原始地图由麦吉尔大学图书馆（McGill Libraries）与Canadiana.org合作完成数字化扫描，地图的地理参考处理工作由多伦多大学图书馆（University of Toronto Libraries）与Eastview Corporation提供支持。