地图制图技术中统计数据可视化问题的研究  

Study on Statistical Data Visualisation Issues in Map Mapping Techniques

作　　者：梁杰旺 LIANG Jie-wang(Map Institute ofGuangxi Zhuang Autonomous Region,Nanning 530023,China)

机构地区：[1]广西壮族自治区地图院,南宁530023

出　　处：《工程建设与设计》2024年第6期96-98,共3页Construction & Design for Engineering

摘　　要：主要对地图制图技术中统计数据可视化问题进行了研究。介绍了统计数据可视化在地图制图技术中的重要价值。对数据功能、图表设计功能、统计制图功能和纠错功能进行了详细的功能需求分析,提出了对可视化系统设计和开发的关键要求,探讨了定点符号法和分级统计图法这两种常用的统计数据方法。This paper mainly studies the visualization of statistical data in cartographic technology,introduces the important value of statistical data visualization in cartographic technology.The function requirements of data function,chart design function,statistical drawing function and error correction function are analyzed in detail,the key requirements for the design and development of visual system are put forward,and two commonly used statistical data methods,fixed-point symbol method and hierarchical statistical graph method are discussed.

关 键 词：地图制图技术 统计数据可视化 定点符号法 

分 类 号：P283.7[天文地球—地图制图学与地理信息工程]