摘要
空间地理信息是通过地图符号表达,显示在电脑屏幕内或图纸上的。论文通过对ArcGIS符号化接口的研究,利用ArcGIS addin技术,研发出地图要素批量符号化工具;解决了目前地图制图过程中,对地图要素进行符号化重复性人工工作量大、易出错的问题,提高了符号化效率,具有较强的实用性;阐述了批量符号化工具的设计路线及关键程序设计流程,通过实例验证了该批量符号化工具的实用性、便利性和高效率。
Spatial geographic information is expressed through map symbols,and displayed on computer screens or drawings.Through the research of ArcGIS symbolic interface and using ArcGIS addin technology,a batch symbolic tool for map elements is developed.It solves the problem of heavy repetitive labor workload and easy error in the cartographic process,improves the symbolization efficiency and has strong practicability.The design route and key program design process of the batch symbolization toolis elaborated,and the practicality,convenience,and efficiency ofthis toolis verified with examples.
作者
孙逊
SUN Xun(Shenyang Geotechnical Investigation&Surveying Research Institute,Shenyang 110004,China;Urban Spatiotenporal Information Professional Techology Innovation Center,Shenyang 110004,China)
出处
《江西测绘》
2024年第1期34-35,38,共3页
JIANGXI CEHUI
基金
辽宁省科学技术计划项目(编号:1600657618098)
