其主要目的是为了显示滑块和地图内容之间的相关性。
The main purpose is to show the correlation between the slider's metric and the map's content.
地图的数字基础、地图内容各要素的表示方法和地图整饰。
Its contents cover these aspects as the mathematical basis of the map, the map content elements as means of indication and map decoration.
地图是地理信息可视化的载体之一，而地图符号是表达地图内容的主要形式。
The map is a carrier of visualization for geographical information, and map symbol is main expression of map data.
应用推荐