地图符号

GIS支持下的地图符号库系统的设计与研究

The Design and Research of Map Symbol Database System Based on GIS

GIS中地图符号设计系统的设计与实现

Design and Implement of Map Symbol Design System in GIS

南极地图符号的标准化探讨及在GIS中的实现

Antarctic Map ′ s Symbols Standardization Discussion and Realization in GIS

基于Internet的地图符号化研究

Study on Internet Based Cartographic Symbolization

基于模板的嵌入式GIS地图符号快速绘制算法

A Quick Drawing Algorithm for Map Symbols Based on Template in Embedded GIS

用改进后的BP网络识别地图符号

Recognizing Map Symbol Using An Improved BP Neural Network

利用BP网络识别点状地图符号的研究

Some Innovations in the Recognition of Point Map Symbols with BP Neural Network

基于BP神经网络的点状地图符号识别

BP neural network based recognition of map symbol

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 .

GIS中地图符号的研究

Research on Map Symbol in GIS

地图符号是可视化表达地理信息内容的基础，是GIS应用中的一个重要组成部分。

Map symbol is the basic of displaying geographic informations and an important part of GIS application .

使用专业科学计算软件Matlab提取点状地图符号的各类矩特征，并建立特征库，用来进行点状地图符号的检索。

Various moment features , the use of professional and scientific computing software Matlab extraction point map symbols , map symbols , similarity matching .

基于SVG的地图符号描述模型研究

Description Model of Map Symbols Based on SVG

基于OOP技术的地图符号制作工具的设计与实现

Design and Implement of a Tool for Map Symbols Based on OOP Technology

地图符号库系统是地理信息系统（GIS）中不可缺少的基础功能模块之一，它作为GIS基本的研究课题，随着信息技术（InformationTechnologies，IT）的发展也在迅速发展着。

The Map Symbol Base System is one of the basic functions of Geographic Information System . As a basic research , it developed rapidly with the development of Information Technologies .

首先介绍了常用地图符号的描述模型和SVG的概念；

It begins with the description model of traditional map symbol and the concept of SVG .

高质量的地图符号是丰富地图内容、增强地图的易读性以及便于地图绘制的必要前提，因此地图符号在GIS中占有很重要的位置。

High-quality map symbols are necessary precondition for content-rich of maps , enhancing map legibility and convenience mapping . So map symbols occupy very important position in GIS .

CorelDRAW中专题地图符号的制作与管理

Manufacture and Manage of Special Subject Map Sign in the CorelDRAW

CorelDraw地图符号的设计制作与应用

Design and Application of Urban Digital Map Symbol Base on CorelDraw

结合地图符号的结构特征和SVG的表达方法，提出了基于SVG结构化的地图符号描述模型。

Integrating the character of map symbol and SVG , this paper presents a description model of map symbol based on SVG .

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 .

基于MicroStation的地图符号库的制作

The Production of Map Symbol Library Based on MicroStation

MicroStation中地图符号的制作与使用

Facture and Use of Map Symbols in MicroStation

从地图符号数据共享角度，引入XML技术，设计了面向共享的地图符号数据模型XML表达方式，解决地图符号统一描述的问题。

Beginning with the perspective of the symbol data sharing , introducing the XML technology , this dissertation designs an XML-based representation mode of symbol data model for sharing which mainly to solve the uniform description of map symbol .

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 ) .

基于ACAD的新型地图符号系统

An Acad-Based New Map Symbol System

然而，笔者认为，Bertin所提出的视觉变量有些对地图符号并不适用。

However . some of the visual variables which recognized by Bertin .

分析了点状地图符号的主要特征、构图规律，在此基础上选择具有RST不变性的不变矩特征对点状地图符号进行特征提取。

Analysis of the main features of the point map symbol , the composition discipline , based on moment invariant features of point map symbol feature extraction with RST invariance . 3 .

在此基础上提出扩展SVG标记的思想，设计基于SVG的地图符号，探讨基于SVG的地理数据组织与编码方法。

Based on the above study , an idea is proposed for extending SVG markers , map symbols based on SVG are also designed , and methods for organizing and encoding geographical data based on SVG are introduced as well .

根据集合的连续定理，证明了地图符号pgf（Ax）是制图物体Ax的同胚象，从而为地图的空间认知提供了数学基础和理论支持。

The authors have proofed that the map symbol pgf ( A__ ) is the homeomorphism of mapping object A__ according to the theorem of set continuity which gives the mathematical basis for the space cognition of maps .