点状符号 meaning in Chinese

marker
point symbol
pointsymbol

In this paper , the author goes deep into the character and composition rule of point , line and area symbols , and the definition of map symbol base is brought forward
本文深入研究了点状符号、线状符号、面状符号的特点及构造原理，给出了地图符号库的定义。
( 3 ) base on the mingling method of statistics and structure , paper is studied in automatic recognization for point symbols and building symbols - accoding to traits of point symbols , it adopts combination method to recognize
( 3 ) 、用统计-结构结合法，重点在扫描地形图中对点状符号和建筑物的自动识别的研究。根据点状符号特征进行组合识别法识别；根据建筑物结构中有直角的特点，进行建筑物的先统计识别，后结构法识别。