Meldrum Bay (West) Ontario. 1:50,000. Map Sheet 041G14, ed. 1, 1955
收藏资源简介:
This is a georeferenced raster image of a printed paper map of the Meldrum Bay, Ontario / United States region (Sheet No. 041G14), published in 1955. 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 1955 and the information on the map is current as of 1946. 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.
本数据集为加拿大安大略省梅尔德鲁姆湾/美国区域印刷纸质地图的地理参考栅格影像(georeferenced raster image),图幅编号为041G14,于1955年正式发布。该地图为系列地图的首版,图中涵盖自然与人文两类要素,包括地形起伏(relief)、高程点(spot heights)、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、地形及地貌形态(land formations)。本地图虽于1955年发布,但所载信息的现势性节点为1946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:影像获取与外业测量的周期可能长达数年,部分地图细节的更新时间或晚于其他要素。如需查阅详细的编制信息,请查看图幅左下角的标注内容。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(georeferencing)工作由多伦多大学图书馆与Eastview Corporation提供支持。



