1. A cartogram is a type of map that represents statistical data in a visual format.
地图是一种以图形的方式表达统计数据的地图。
2. Cartograms are often used to show population density or election results.
地图常用于显示人口密度或选举结果。
3. The cartogram of the United States distorts the size of states based on their population, rather than their actual geographical size.
美国的地图根据人口而不是实际地理大小扭曲了各州的大小。
4. Cartograms can be a useful tool for analyzing data and identifying trends.
地图可以作为分析数据和识别趋势的有用工具。
5. Some cartograms use color coding to represent different categories of data.
一些地图使用颜色编码表示不同类别的数据。
6. Cartograms can be created using Geographic Information Systems (GIS) software.
地图可以使用地理信息系统（GIS）软件创建。