Markdale Ontario. 1:50,000. Map Sheet 041A07, ed. 4, 1993

This is a georeferenced raster image of a printed paper map of the Markdale, Ontario region (Sheet No. 041A07), published in 1993. It is the fourth 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 1993 and the information on the map is current as of 1989. 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马克代尔（Markdale）地区纸质印刷地图的地理参考栅格图像（图幅编号：041A07），于1993年发布。本图为系列地图的第四版，涵盖自然与人文地物要素，包括地形起伏、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、溪流及急流在内的水系、桥梁、建筑、磨坊、输电线、地形及地貌构造。该地图于1993年发布，但其所载信息的现势性截至1989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：图像采集与外业测量的周期可能跨越数年，部分地物细节的更新时间可能晚于其他要素。如需获取详细编制信息，请查阅图幅左下角标注的单幅地图生产说明。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Eastview Corporation提供支持。