摘要
地图的制图表达是地理要素承载最基础空间及属性信息进行初始符号化,通过地理信息系统符号化转为制图表达,设置相应制图表达的规则和属性,实现地图信息可视化和表达。本文主要对地图制图表达中多分式标注关键技术进行优化应用研究,为将来制图数据在专业地形图生产、国土变更调查、遥感覆盖地类变化监测等更多专业应用服务领域的应用打下一定的基础。
The cartographic representation is the initial symbolization of the most basic spatial and attribute information carried by geographical elements,and then the cartographic representation is transformed through the symbolization of geographic information system,and the rules and attributes of the corresponding cartographic representation are set to realize the visualization and expression of map information.This paper mainly studies the optimization and application of the key technologies of multi-fraction labeling in cartographic representation,laying a foundation for future cartographic data in professional topographic map production,land change investigation,remote sensing coverage land type change monitoring and other professional application services.
作者
李爱辉
巩淑楠
付瑜
LI Aihui;GONG Shunan;FU Yu(32023 Troops,Dalian 116023,China;Heilongjiang Institute of Geomatics Engineering,Harbin 150081,China)
出处
《测绘与空间地理信息》
2024年第S01期288-290,共3页
Geomatics & Spatial Information Technology
关键词
符号化
制图表达
多分式标注
symbolization
cartographic representation
multi-fraction labeling
