遇见数据集

Medicine Hat (West) Alberta. 1:50,000. Map Sheet 072L02, ed. 1, 1950

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DataONE2022-09-06 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 Medicine Hat, Alberta region (Sheet No. 072L02), published in 1950. 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 1950 and the information on the map is current as of 1949. 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梅迪辛哈特(Medicine Hat)区域印刷纸质地图(图幅编号:072L02)的地理配准栅格图像,该地图于1950年发布。本系列地图为首版作品,涵盖自然与人文双重要素,具体包括地形起伏、碎部点高程、行政边界、次要道路与支路、铁路、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1950年正式刊行,但所载信息的现势性截至1949年。本批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,部分地图细节的更新时序或晚于其他内容。如需获取详细的编制信息,请查阅单幅图廓左下角标注的相关内容。原版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伊斯特维公司(Eastview Corporation)承接完成。

创建时间:
2023-12-28
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