遇见数据集

Fort Coulonge (West) Ontario. 1:50,000. Map Sheet 031F15, ed. 3, 1961

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DataONE2021-12-13 更新2024-06-08 收录
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This is a georeferenced raster image of a printed paper map of the Fort Coulonge, Ontario / Quebec region (Sheet No. 031F15), published in 1961. It is the third 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 1961 and the information on the map is current as of 1950. 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1961年发布的安大略省/魁北克省库隆热堡(Fort Coulonge)区域印刷纸质地图(图幅编号:031F15)的地理参考栅格图像。该地图为系列地图的第三版,涵盖地形起伏、高程点、行政边界、次要道路与支路、铁路、步道、林区、包含湖泊、河流、溪流与急流在内的各类水道、桥梁、建(构)筑物、磨坊、输电线路、地表形态与地貌构造等自然与人工地物要素。此地图于1961年正式发布,但其所载地理信息的现势性截至1950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:图像数字化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可能晚于其他要素。如需查阅单幅地图的详细编制信息,请参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工作由多伦多大学图书馆与Eastview Corporation共同完成。

创建时间:
2023-12-28
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