Hewitt Lake Ontario. 1:50,000. Map Sheet 053C07, ed. 1, 1977

This is a georeferenced raster image of a printed paper map of the Hewitt Lake, Ontario region (Sheet No. 053C07), published in 1977. 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 1977. 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1977年发布的安大略省休伊特湖（Hewitt Lake）区域印刷纸质地图的地理参考栅格图像，图幅编号为053C07。该地图属于系列地图的首版，图中涵盖各类自然与人工地物，包括地貌、高程点、行政界线、次要道路与支路、铁路、步道、林区、含湖泊、河流、溪流与急流在内的水系、桥梁、建（构）筑物、磨坊、输电线、地形与地质构造。该地图于1977年正式发布。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出版。请注意：图像采集与外业测量的时间跨度可达数年，部分地图细节的更新时间可能晚于其他内容。如需查阅详细的制作信息，请查看地图左下角标注的相关内容。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，地图的地理参考配准工作由多伦多大学图书馆与Eastview Corporation共同提供支持。