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- 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。
- 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。
- They differ somewhat from bathymetric charts which are virtually topographic maps of the ocean floor. 它们与水深图稍有不同，后者实际上是洋底地形图。
- 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。
- Teaches bearings, triangulate, plot co-ordinate grids, compensate for declination and read topographic maps. 教轴承，分成三角形，情节坐标格子，补偿偏斜并且读地志的地图。
- Reconnaissance of the area as the first step, the locator, using available topographic maps and sometimes an airplane, explores the area. 区域踏勘是定线测量的第一步。定线人员利用现有地形图，有时利用飞机对该区域进行探测。
- Cartographic feature vectorization is one of the most salient problems in the acquisition of geographic information from scanned topographic maps. 摘要地图要素的矢量化是从扫描地图中获取地理信息的重要问题之一。
- The paper presents several effective technique adopted in the imple-mentation of an automatic plotting system for the engineering topographic maps. 介绍了工程地形图自动绘制系统实现过程中所采用的几个有效技术。
- 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。
- 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。
- Flipping among imagery, topographic maps and reconnaissance scans, the editors tweaked the route to take tight turns the way a race driver would and to shy away from cliff edges. 路线编辑员必须快速浏览影像、地形图及勘察扫描结果，精确调整路线，让机器人像赛车选手那样精准过弯，并且避开悬崖边缘。
- 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.
- The ellipsoidal model is commonly used to construct topographic maps and for other large and medium scale maps that need to accurately depict the land surface. 椭球面模型则一般用来构建地形图或其他大中比例尺地图，以获得对地面形态更准确的描述。
- Based on feature points extraction and total least squares approximation, a new method is presented for extracting and vectorizing Street blocks on topographic maps. 摘要提出了特征点提取和总体最小二乘拟合相结合的新方法，对扫描地图上的居民地街区进行提取和矢量化。
- 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。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
