Helene Lake Saskatchewan. 1:50,000. Map Sheet 073F09, ed. 1, 1969

This is a georeferenced raster image of a printed paper map of the Helene Lake, Saskatchewan region (Sheet No. 073F09), published in 1969. 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 1969 and the information on the map is current as of 1963. 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海伦湖区域（图幅编号073F09）1969年发布的印刷纸质地图的地理参考栅格影像（georeferenced raster image）。该系列地图为首版，涵盖地形起伏（relief）、高程点（spot heights）、行政界线（administrative boundaries）、次要道路与支路（secondary and side roads）、铁路（railways）、步道（trails）、林区（wooded areas）、包含湖泊、河流、溪流与急流在内的水系（waterways）、桥梁（bridges）、建筑（buildings）、磨坊（mills）、输电线路（power lines）、地貌（terrain）与地质构造（land formations）等自然与人工地物。本地图于1969年发布，但其信息现势性截止至1963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共同编制。请注意：影像采集与外业测量的时间跨度可达数年，部分细节的更新时间可能晚于其他内容，详细编制信息可查阅单幅地图的左下角区域。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（georeferencing）工作由多伦多大学图书馆与Eastview Corporation提供支持。