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- Application Studying on Topographic Map Symbols List of Beijing 北京市地形图图式应用研究
- Research on the Electronic Topographic Map Symbol System 电子地形图符号体系的研究
- topographic map symbols 地形图图式
- topographic map symbol 地形图符号
- Almost all designs in city planning are made on topographic map. 摘要城市规划中的各项规划设计总图，几乎全部是在地形图上编制的。
- Contour A Contour chart provides a 2-D view of the Surface chart from above, similar to a 2-D topographic map. 曲面图(俯视)曲面图(俯视)是俯视曲面图得到的类似于二维地质地图的二维视图。
- As in a topographic map, colors and patterns indicate areas that are in the same range of values. 就像在地形图中一样,颜色和图案表示具有相同取值范围的区域。
- The analysts drew the results as vectors on a big topographic map for firefighters to see. 这些分析师在大张的地形图上以向量绘制出结果，方便消防人员理解。
- After analyzing the features of the map symbols and ACAD, the author has designed a Symbol System-NMSS, which is open, expendable, convenient. 分析了地图符号和ACAD的特点,设计一套比较完善的、开放的、可扩充的、易于调用且可变比例的地图符号系统NMSS。
- In topographic map view, users can scroll vertically, horizontally and now also along the route as they wish. 在地形图认为，用户可以滚动垂直，水平，现在还沿途，他们希望.
- Map vectorization is one of primary ways to capture digital spacial information from topographic map . 地形图的矢量化是获取数字地理信息的主要途径之一。
- By Analyzing the basic structure,editing model and storage model of map symbols,this paper realizes a model deploying map symbols system on the Internet. 文章通过对地图符号基本结构、编辑模型和存储模型的分析,建立了一套在网络上实施符号库系统的模式。
- Basic mapping is topographic mapping made from new surveys. 基本地图就是地形图,它是根据新的实测成果制作的。
- The result of the experiment shows that,not only the electronic map symbol library matches the users' visual perception,but also the symbol meets ... 实验结果表明,研制的电子地图符号库不仅符合用户的视觉感受,而且完全符合电子地图的显示要求。
- Combining production practise, This article introduces the total process to make large scale digital line topographic map by means of digital photogrammetric workstation( DPW). 结合生产实例介绍了利用数字摄影测量工作站DPW测制大比例尺数字线划图的全过程，并分析了数字线划图所能达到的实际精度。
- This article will use the way of questionnaire on and analysis of Variance to explore children's discrepency between Qualitative Symbols and Quantitative Symbols of map symbols. 本文将透过问卷调查的方式，采变异数分析的方法，探求儿童对地图符号中，定性符号及定量符号认知上的差异；
- Map symbol with fine quality is the precondition that enrich map content, tone up the legibility of map, convenient for editing of map. 高质量的地图符号是丰富地图内容、增强地图的易读性和便于地图编绘的必要前提。
- Our experiments show that the photogrammetry with digital camera has a better precision and the large scale topographic map and orthograph can be produced with it. 试验证明利用数码相机进行摄影测量精度很高，能够用来测制大比例尺地形图和正射影像图。
- Like a topographic map, the colors and patterns in a Surface chart indicate areas that contain the same range of values. 好像一张地质学的地图,曲面图中的颜色和图案表明具有相同范围的值的区域。
- This paper introduces two methods to construct topographic map spatio-temporal database:current state keeping form and data appending form. 介绍了实际工作中经常遇到的地形图时空数据建库方法:保持现状式和数据追加式。
