遇见数据集

Sunwapta Peak Alberta. 1:50,000. Map Sheet 083C06, ed. 1, 1954

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DataONE2022-09-06 更新2024-06-08 收录
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This is a georeferenced raster image of a printed paper map of the Sunwapta Peak, Alberta region (Sheet No. 083C06), published in 1954. 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 1954 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1954年发布的阿尔伯塔省孙瓦塔峰(Sunwapta Peak)区域印刷纸质地图的地理参考栅格图像(图幅编号:083C06)。该地图为系列地图的首版,涵盖自然与人工地物要素,具体包括地形起伏、地面点高程(spot heights)、行政界线、次要道路与支路、铁路、步道、林区、包含湖泊、河流、溪流及急流在内的水系、桥梁、建筑物、磨坊、输电线、地表形态与地质构造。本地图于1954年发布,但其收录信息的现势性截至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共同编制。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可能晚于其他要素。如需获取详细的编制信息,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及Eastview Corporation共同完成。

创建时间:
2023-12-28
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