Winchester (West) Ontario. 1:50,000. Map Sheet 031G03, ed. 3, 1968

This is a georeferenced raster image of a printed paper map of the Winchester, Ontario region (Sheet No. 031G03), published in 1968. 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 1968 and the information on the map is current as of 1965. 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.

本数据集为加拿大安大略省温彻斯特（Winchester）地区印刷纸质地图的地理参考栅格影像（georeferenced raster image），图幅编号为031G03，于1968年正式发布。
本系列地图共多版次，此为第三版，图面涵盖自然与人文地物要素，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。
该地图虽于1968年发布，但所载地理信息的现势性截至1965年。
本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：影像获取与外业测量的周期可能跨越数年，部分地物细节的更新时间或存在先后差异。如需查阅详细的地图制作信息，请查看图幅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共同完成。