一种面向多层次制图对象的产生式制图规则模型  

A Producing Mapping Rule Model for Multi-level Mapping Objects

作　　者：徐立[1] 孙群[1] 陈换新 杨帅 XU Li;SUN Qun;CHEN Huanxin;YANG Shuai(Institute of Surveying and Cartographic,Information Engineering University,Zhengzhou 450001,China;96911 Troops,Beijing 100011,China;31682 Troops,Lanzhou 730020,China)

机构地区：[1]信息工程大学地理空间信息院,河南郑州450001 [2]96911部队,北京100011 [3]31682部队,甘肃兰州730020

出　　处：《测绘与空间地理信息》2023年第8期9-12,共4页Geomatics & Spatial Information Technology

基　　金：国家自然科学基金项目(41901397)资助。

摘　　要：在分析现有地图制图规则的基础上,根据制图对象的层次性特点,将产生式表示法应用于制图知识的表示,设计了一种面向多层次制图对象的产生式制图规则模型。该模型以统一的形式化方式表达了针对不同层次制图对象的制图知识,实现了制图知识的复用,同时也有利于制图知识的聚合和扩展。最后以1∶250 000矢量地理空间数据的制图为例,基于该模型建立了相应的制图规则库,进行了制图实践,验证了模型的有效性。Based on analyzing the existing mapping rules and according to the hierarchical characteristics of mapping objects,the producing representation is applied to the representation of mapping knowledge and a producing mapping rule model for multi-level mapping objects is designed.The mapping rule model expresses the mapping knowledge of different levels of mapping objects in a unified way,and realizes the reuse of mapping knowledge,and it is also conducive to the aggregation and expansion of the mapping knowledge.Finally,taking the mapping of 1∶250 000 scale vector geospatial data as an example,the mapping rule base is established based on this mapping rule model,and the mapping practice is carried out to verify the validity of the mapping rule model.

关 键 词：多层次制图对象 地理空间数据 地图数据 产生式表示法 制图规则 

分 类 号：P283[天文地球—地图制图学与地理信息工程]