1.Based on figure characteristics of building-polygon, two models of simplification and rectangularity of building-polygon in map generalization were presented in the paper.
依据建筑物多边形的图形特点分析了其在地图综合中两类处理模型:化简与直角化。
2.Based on figure characteristics of building-polygon, two models of simplification and rectangularity of building-polygon in map generalization were presented in the paper.
依据建筑物多边形的图形特点分析了其在地图综合中两类处理模型:化简与直角化。
3.According to the difference of dimension and shape of parts, the dissertation identifies and orients them by position, area, circularity, and rectangularity.