Hanover Lake Ontario. 1:50,000. Map Sheet 042L06, ed. 2, 1981

This is a georeferenced raster image of a printed paper map of the Hanover Lake, Ontario region (Sheet No. 042L06), published in 1981. It is the second 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 1981. 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1981年发布的安大略省汉诺威湖（Hanover Lake）区域印刷纸质地图（图幅编号：042L06）的地理参考栅格影像。该地图为系列地图的第二版，完整呈现了自然与人文地理要素，包括地貌、高程点、行政边界、次级与支路道路、铁路、步道、林区、涵盖湖泊、河流、溪流与急流的水系，以及桥梁、建筑、磨坊、输电线路、地形与地质构造。本地图于1981年正式发布。该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：影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亦存在先后差异。如需获取详细的制作信息，请查阅单幅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（McGill Libraries）与Canadiana.org合作完成数字化扫描，地图的地理参考配准工作则由多伦多大学图书馆与Eastview Corporation共同完成。