Nina Lake Alberta. 1:50,000. Map Sheet 084F06, ed. 1, 1974
收藏资源简介:
This is a georeferenced raster image of a printed paper map of the Nina Lake, Alberta region (Sheet No. 084F06), published in 1974. 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 1974 and the information on the map is current as of 1968. 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.
本数据集为加拿大阿尔伯塔省尼娜湖(Nina Lake)区域印刷纸质地图的地理参考栅格影像(georeferenced raster image),图幅编号为084F06,于1974年正式发布。该地图为系列地图的首版,完整呈现了区域内的自然与人工地物,包括地貌、高程点、行政界线、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、建筑物、磨坊、电力线路、地形与地表构造。本地图虽于1974年发布,但所载信息的现势性截止至1968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合作单位共同编制。请注意:影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。如需获取详细的制作信息,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与Canadiana.org合作完成数字化扫描,地图的地理配准(georeferencing)工作由多伦多大学图书馆与Eastview Corporation(伊斯特维公司)提供支持。



