automated map genemlization 基本例句 地图自动综合 The prime problem in the automatic map generalization is quantifying the efficiency, and information quantity is the most important method for that in the map communication.摘要地图自动综合的一个首要问题是对地图信息进行数量化，信息量正是对地图表达效率数量化的一种重要手段。