| 图形系统中微机制图整饰的应用研究 |
| |
| 引用本文： | 傅俏梅,陈海尧.图形系统中微机制图整饰的应用研究[J].地理科学进展,1997,16(4):82-88. |
| |
| 作者姓名： | 傅俏梅 陈海尧 |
| |
| 作者单位： | [1]中国科学院威特咨询公司 [2]总参测绘信息中心 |
| |
| 摘 要： | 本文着重阐述了微机图形系统中图面动态整饰的应用研究，其中包括对图面内容、图名、图例，以及内、外图廓的整饰。图形系统的图面动态整饰，主要是针对计算机图形学的研究对象、其整饰的内容以及现在多数微机图形系统普遍存在的问题，采用不同的数学算法及模型，研究图面整饰的技巧和方法。图面内容的动态整饰是全文的重点，它主要包含：多要素地图的依比例分级动态显示、汉字注记的变体、注记的配置整饰和注记的沿线性要素动态分布显示等。因此，图形系统中微机制图整饰对其传统工艺进行革新，使人们从繁锁复杂的工艺劳动中解脱出来，极大地提高了工作效率，同时改进了图形系统的制图工艺。
|
| 关 键 词： | 图形系统 微机制图动态整饰 辅助设计 |
| 收稿时间： | 1997-05-01 |
DESIGN AND APPLICATION OF DYNAMIC DECORATION OF MAP SURFACE IN PC CARTOGRAPHIC SYSTEM |
| |
| Institution: | 1. Wit Consultant Company, CAS, Beijing,100080;
2. Center of Information for Surveying and Mapping, HGS, Beijing,100088 |
| |
| Abstract: | This thesis mainly expounds the design and application research of dynamic decoration of map surface in PC Cartographic System which includes three main parts: dynamic decoration of map contents, of map name and legend and of in and out borders. It is to study techniques and methods of dynamic decoration of map surface by means of adopting different mathematical ways and models according to the research object of computer graphy, its decoration contents and extant problems of many PC Cartographic Systems. Dynamic decoration of map contents is the most important part which includes dynamic display of multiple elements of maps in accordance with related scale, transformation of Chinese annotations, matching decoration of annotations and dynamic distribution of annotations in accordance with line elements. Therefore, the dynamic decoration of map surface in PC Cartographic System innovates the traditional technology, helps people extricate themselves from the complicated work and greatly promotes work efficiency on supplementary design of PC Cartographic System. |
| |
| Keywords: | graphic system dynamic decoration of PC mapping supplementary design |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《地理科学进展》浏览原始摘要信息 |
| 点击此处可从《地理科学进展》下载免费的PDF全文 |
|
