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- topographic map downsizing 地形图缩编
- 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。
- Projects are mainly in Boao, Qionghai City, Kwun Tong District and waterfront tourist area about 40 square kilometers of 1:500 topographic maps mapping and downsizing. 工程项目主要是琼海市官塘区和博鳌海滨旅游区约40平方公里的1：500地形图测绘及缩编。
- 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。
- 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。
- 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。
- 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。
- 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。
- On a topographic map of the United States, the mountains look like jagged masses, the plains like vast open flat spaces, and the rivers like meandering threads. 从美国地形图上看，大山好像参差的土堆，平原像开阔平坦的空地，河流像蜿蜒的细线。
- Orthophotographs usually do not include contours as shown on topographic maps. 正射摄影象片一般不带像地图所表示的等高线。
- All topographic maps except the 1 to 1000 basic map series are bilingual and the latter will be bilingual by 1999. 除1：1000比例基本地图系列地图外，所有地图都以中英文说明，而1：1000比例系列地图也将于一九九九年转为有中英文说明。
- Digital topographic map? 数值地形图?
- The topographic map produced by Clementine's laser ranger revealed the astounding dimensions of the SPA basin, which stretches 2,600 kilometers across, making it the largest impact crater in the entire solar system. 克莱门蒂号的雷射测距仪制作的地形图揭露出spa盆地惊人的大小：宽达2600公里，是整个太阳系最大的撞击陨石坑。
- 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。
