THE METHOD OF GRAPHIC SIMPLIFICATION OF AREA FEATURE BOUNDARY WITH RIGHT ANGLES  

作　　者：GUO Qingsheng MAO Jianhua 

出　　处：《Geo-Spatial Information Science》2000年第2期74-78,共5页地球空间信息科学学报（英文）

基　　金：NSF (No .41 971 0 68)

摘　　要：Some rules of simplification of area feature boundary and the method of acquiring spatial knowledge, such as maintaining area and shape of area feature, are discussed. This paper focuses on the progressive method of graphic simplification of area feature boundary with right angles based on its characteristics.

关 键 词：automated map generalization area feature spatial knowledge progressive graphic simplification 

分 类 号：P28[天文地球—地图制图学与地理信息工程]