Ballantyne Bay Saskatchewan. 1:50,000. Map Sheet 063L12, ed. 1, 1972
收藏资源简介:
This is a georeferenced raster image of a printed paper map of the Ballantyne Bay, Saskatchewan region (Sheet No. 063L12), published in 1972. 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 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.
本数据集为加拿大萨斯喀彻温省巴兰坦湾地区(图幅号063L12)1972年出版的印刷纸质地图的地理参考栅格图像(georeferenced raster image)。该地图为系列地图的首版,图面涵盖自然与人工地物要素,包括地形起伏(relief)、高程点(spot heights)、行政边界、次要道路与支路、铁路、步道、林区、包含湖泊、河流、溪流与急流在内的水系、桥梁、建筑物、磨坊、输电线路、地形及地表构造。本地图于1972年正式出版,但图面信息的现势性截止至1969年。本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:图像采集与外业测量的周期可能跨越数年,部分要素的更新时间或存在先后差异。如需获取单幅地图的详细制作信息,请查阅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服务由多伦多大学图书馆及Eastview Corporation提供。



