旅游地图符号库是旅游地理信息系统（TGIS）中的重要一部分。
The tourism map symbol database is an important component in the tourism GIS(TGIS).
本文以地图符号的视觉变量和地图要素的表示等级为依据，详细介绍了地图设计专家系统中点状符号设计的推理模型。
On the basis of the visual variables of map symbol and the represent grade of map elements, this paper introduces the inference model of point symbol design in map design Expert System.
结合嵌入式系统的要求，设计并实现了适合嵌入式车辆导航系统的地图符号库。
Considering the demand of embedded system, this paper designs and realizes a Map Symbol Base for VNS specially.
地图符号库是数字化成图系统与地理信息处理软件中的一个重要的组成部分。
The map symbol database is an very important part in Digital Mapping system and Geographic information system.
地图符号库系统是电子地图系统中不可缺少的功能模块之一。
The Map Symbol base System is one of the indispensable base functions in Electronic Map System.
地图符号库系统不仅是地理信息系统中不可缺少的基础功能模块之一，也是GIS的一个重要研究课题。
The Map Symbol Base System is not only one of the basic functions of Geographic Information System, but also an important research issue in GIS.
开放式地图符号体系的设计在GIS以及数字地图制图系统中占有重要的地位。
The design of open map symbol system plays an important role in GIS and cartography.
本文介绍了GIS平台系统软件RDGIS的开放式地图符号体系的设计思想、符号库系统架构及实现方法。
This paper introduces the design ideology, application frame and implementation of map symbol system in RDGIS.
传统的旅游地图符号的分类方法不全面、不系统造成了旅游者在旅游空间信息定位上的困难。
Traditional tourist map symbols classification is not comprehensive and systematic so it causes some difficulties for tourists to get the right space information that they need.
全文首先对地图符号的结构展开论述，指出地图符号的建设是GIS系统的重要组成部分，并提出基于组合模式的符号结构。
The structure of map symbol is discussed at first in this thesis which points out it is the important part of GIS system. The symbol structure is made based on composite pattern.
地图要素与地图符号类型之间的关系长期被人们忽略。但它确是专题地图设计专家系统中不可缺少的重要环节，是地图符号设计的基础。
The relationship between map element and map symbol, which is the important key link of Thematic Map Design Expert System and the basis of map symbol design, has always been ignored.
地图符号作为一种具有特定意义的地图语言，在GIS系统中具有十分重要的意义。
Because there are different map symbols systems and interfaces in GIS softwares, between them the cartographic symbols cannot be shared.
地图符号作为一种具有特定意义的地图语言，在GIS系统中具有十分重要的意义。
Because there are different map symbols systems and interfaces in GIS softwares, between them the cartographic symbols cannot be shared.
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