本数据集提供塞内加尔达喀尔街区级别的土地利用分类数据,基于OpenStreetMap提取的街区信息与分类方法构建,包含分类结果及属性信息,支持城市土地利用的空间分析与规划应用。 论文“Mapping urban land use at street block level using OpenStreetMap, remote sensing data and spatial metrics”及工
This is a georeferenced raster image of a printed paper map of the Kakwa Falls, Alberta region (Sheet No. 083L04), published in 1959. It is the first edition in a series of maps, which show both natur
This zip file includes a georeferenced (Projected > UTM > NAD 1927 > Zone 14 North) set of turn of the century 30' USGS Quadrangle maps in Oklahoma. The maps range in date from 1890 to 1916.