Isle Pierre (West) British Columbia. 1:50,000. Map Sheet 093G14, ed. 1, 1952
收藏资源简介:
This is a georeferenced raster image of a printed paper map of the Isle Pierre, British Columbia region (Sheet No. 093G14), published in 1952. 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 1952 and the information on the map is current as of 1948. 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.
本数据集为不列颠哥伦比亚省皮埃尔岛(Isle Pierre)区域印刷纸质地图的地理配准(georeferenced)栅格图像(raster image),图幅编号为093G14,于1952年发布。 本图为系列地图的首版,涵盖自然与人工地物要素,包括地形起伏、高程注记点(spot heights)、行政边界、次要道路与支路、铁路、徒步步道、林区、水系(含湖泊、河流、溪流与急流)、桥梁、建筑物、磨坊、输电线路、地表形态与地质构造。 该地图虽于1952年正式发布,但图面信息的现势性截至1948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合作编制。 请注意:图像采集与外业测量的周期可能长达数年,部分细节的更新时间或晚于其他要素。如需获取详细的制作信息,请查阅单幅地图图廓左下角的标注内容。 原始纸质地图由麦吉尔大学图书馆与Canadiana.org合作完成数字化扫描,地图的地理配准工作由多伦多大学图书馆与Eastview Corporation共同完成。



