Saint Ambroise (East) Quebec. 1:50,000. Map Sheet 022D11, ed. 1, 1956

This is a georeferenced raster image of a printed paper map of the Saint Ambroise, Quebec region (Sheet No. 022D11), published in 1956. 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 1956 and the information on the map is current as of 1953. 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.

本数据集为魁北克省圣安布罗斯地区（图幅编号022D11）1956年发布的印刷纸质地图的地理参考栅格图像（georeferenced raster image），属于系列地图的首版。该系列地图涵盖自然与人工地物要素，包括地貌、高程点、行政边界、次要道路与支路、铁路、步道、林区、涵盖湖泊、河流、溪流与急流的水系，桥梁、建（构）筑物、磨坊、输电线路、地形以及地表构造。本地图于1956年正式发布，但其所载地理信息的现势性截至1953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：图像采集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可能晚于其他要素。如需获取详细的编制出版信息，请查阅单幅地图左下角的标注内容。原始地图由麦吉尔大学图书馆联合Canadiana.org完成数字化扫描，地图的地理配准工作由多伦多大学图书馆与Eastview Corporation提供技术支持。