Strathroy Ontario. 1:50,000. Map Sheet 040I13, ed. 3, 1972

This is a georeferenced raster image of a printed paper map of the Strathroy, Ontario region (Sheet No. 040I13), published in 1972. It is the third 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 1972 and the information on the map is current as of 1969. 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斯特拉斯罗伊（Strathroy, Ontario）地区印刷纸质地图的地理参考栅格影像（图幅编号：040I13），出版于1972年。该地图为系列地图的第三版，涵盖自然与人工地物要素，包括地貌、高程点、行政界线、次要道路与支路、铁路、步道、林区、包含湖泊、河流、溪流与急流的水系、桥梁、建筑物、磨坊、输电线路、地形及地貌构造。本地图出版于1972年，但其所载信息的现势性截止至1969年。该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编制出版。请注意：影像采集与测绘工作的周期可能长达数年，部分细节的更新时间可能晚于其他要素。如需获取详细的编制信息，请查阅各图幅左下角标注的内容。原始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及Eastview Corporation提供支持。