Lac Onistagane Quebec. 1:50,000. Map Sheet 022L11, ed. 1, 1974
收藏资源简介:
This is a georeferenced raster image of a printed paper map of the Lac Onistagane, Quebec region (Sheet No. 022L11), published in 1974. 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 1974 and the information on the map is current as of . 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.
本数据集为魁北克省拉科奥尼斯坦加内(Lac Onistagane)地区纸质印刷地图的地理参考栅格影像(georeferenced raster image),图幅号为022L11,于1974年出版。该地图为系列地图的首版,涵盖自然与人工两类地理要素,具体包括地貌、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、溪流及急流在内的水系、桥梁、建筑物、磨坊、输电线路、地形及地质构造。本地图于1974年正式刊行,地图所载信息的现行有效基准时间原文未标注。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:影像及测绘采集的时间跨度可达数年,部分地理细节的更新时间可能晚于其他要素。如需获取单幅地图的详细编制信息,请查阅图幅左下角标注的内容。原版地图由麦吉尔大学图书馆联合Canadiana.org完成数字化扫描,地图的地理参考配准(georeferencing)工作由多伦多大学图书馆与Eastview Corporation提供技术支持。



