Waterways - KML

KML file of water features in Chicago. To view or use these files, special GIS software, such as Google Earth, is required.本数据集为芝加哥水域要素的KML（Keyhole标记语言）文件。若要查看或使用此类文件，需借助专用地理信息系统（Geographic Information System，GIS）软件，例如谷歌地球。