Athabasca (East) Alberta. 1:50,000. Map Sheet 083I11, ed. 1, 1953

This is a georeferenced raster image of a printed paper map of the Athabasca, Alberta region (Sheet No. 083I11), published in 1953. 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 1953 and the information on the map is current as of 1950. 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1953年出版的阿尔伯塔省阿萨巴斯卡（Athabasca）地区印刷纸质地图（图幅编号：083I11）的地理配准栅格图像。该地图为系列地图的首版，完整呈现了自然与人文地物要素，包括地形起伏、独立高程点、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，以及桥梁、建筑、磨坊、输电线、地表形态与地貌构造。本地图虽于1953年正式出版，但所载地理信息的现势性截止至1950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。如需查阅详细的编制信息，请查看图幅左下角标注内容。原始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，地图的地理配准工作由多伦多大学图书馆（University of Toronto Libraries）与Eastview Corporation共同完成。