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- topographic map analysis 地形图分析
- 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。
- The base data of the quantitative analysis about land feature and the automatic drawing of topographic map is furnished by Digital Terrain Model(DTM),it is the basics of Geography information System(GIS). 数字地面模型为多种地形特征的定量分析与地形图的自动化绘制提供了基本数据,它是建立土建CAD和地理信息系统的基础。
- This paper analysis diathesis which would influence the quality of the large-scale digital topographic map from two aspect, and discusses the methods of the controlling data quality. 文中从野外采集数据和地图数字化两个方面分析了影响大比例尺数字地形图数据质量的因素,讨论了数据质量控制的方法。
- The spatial relations of topographic contour lines play important roles in landform analysis and are also a key factor of using to GIS simulate human's ability of cognizing topographic map. 摘要地形图上等高线相互之间的空间关系是人们分析地形的重要依据,也是利用GIS模拟人类地形图认知能力的一个重要出发点。
- Photo 9 Zn-Cu-Fe map analysis of sphalerite with chalcopyrite inclusions. 照片10含黄铜矿乳滴的闪锌矿的相分析图。
- 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。
- 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。
- 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。
- Once you ve successfully completed the map analysis, it is a simple task to write the corresponding XI rules and XSLT stylesheet. 一旦成功完成了映射分析,编写相应的XI规则和XSLT样式表就很简单了。
- 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。
- The format of its roll out file(MIF format map file) and the key technique involved in the map analysis procedure design is described. 详细介绍了其转出的MIF地图格式和地图解析程序的设计所涉及的关键技术。
- 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。
- It is very uncommon for the map analysis to find missing information - that is, information required by the server that is neither in the export file nor a constant. 很少出现映射分析发现缺失信息的情况即服务器需要的信息既不在导出文件中,也不是一个常量。
- 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。