遇见数据集

Bushy Island Ontario. 1:50,000. Map Sheet 042P02, ed. 1, 1971

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DataONE2021-12-13 更新2024-06-08 收录
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资源简介:

This is a georeferenced raster image of a printed paper map of the Bushy Island, Ontario region (Sheet No. 042P02), published in 1971. 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 1971 and the information on the map is current as of 1958. 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.

本数据集为安大略省布什岛(Bushy Island)地区印刷纸质地图的地理参考栅格影像(图幅编号:042P02),于1971年正式发布。该地图为系列地图的首版,完整呈现了该区域的自然与人工地物要素,包括地形起伏、高程点、行政边界、次要道路及支路、铁路、步道、林区、涵盖湖泊、河流、溪流与急流的水道、桥梁、建筑物、磨坊、输电线路、地形及地貌构造。本地图于1971年发布,但其所载信息的现势性截止至1958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机构合作编制。请注意:影像采集与外业测量的周期可能跨越数年,部分细节的更新时间或晚于其他内容。如需获取详细的编制信息,请查阅单幅地图左下角的标注。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及伊斯特维公司(Eastview Corporation)提供支持。

创建时间:
2023-12-28
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