Display of GPS routes with street maps, topographic maps and satellite imagery.
展出的全球定位系统路线与街区图，地形图和卫星图像。
Do you need topographic maps because you're wanting to get away into the backcountry?
你需要的地形图，因为你想逃脱到穷乡僻壤？
This system can process the topographic maps of arbitrary boundary and all kinds of scale.
该系统能处理任意边界、各种比例尺的地形图。
During the course of plotting and editing the digital topographic maps, some problems come out.
在数字地形图的绘制及编辑过程中，本人发现一些亟待解决的问题。
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。
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。
Aimed at the automatic color segmentation of topographic maps, a new effective fuzzy clustering algorithm is presented.
针对彩色地形图的自动分色问题，提出了一种新的模糊聚类算法。
At the same time it has also researched on how to apply the "3s" technology to the fast updating of topographic maps synthetically.
同时还对“3s”技术在地形图快速更新中的综合运用进行了探讨。
When there is short of feld measurement material for Checking, this paper proposes a method by Checking between two topographic maps.
本文针对缺少野外检测资料情况提出了两图对照检测法；
The problem of recognition of numeric text in topographic maps based on radial basis function network (RBFN) is discussed in this paper.
讨论了基于径向基函数网络(RBFN)的地图数字注记识别问题。
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。
The results shows that the method proposed in this paper is effective in the application of recognition of numeric text in topographic maps.
结果表明，本文提出的方法用于地图数字注记识别是非常有效的。
Aimed at the automatic segmentation of elements in topographic maps, a new effective algorithm based on morphological decomposition is presented.
针对地形图识别中的要素自动分割问题，提出了基于形态分解运算的提取算法。
The paper presents several effective technique adopted in the implementation 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。
The processing works after vectorizing topographic maps were discussed, such as diluting, right Angle processing, deleting redundant points and lines.
讨论了地形图矢量化后的几项处理工作，如曲线上点的稀释、直角化处理、重复点线的删除、接边等。
First, we must strengthen the construction of geographic information data sources, using 3 to 4 years time to achieve full coverage of the basic topographic maps.
一是要加强地理信息数据资源建设，利用3至4年时间实现基本地形图全覆盖。
Currently, in all varieties of topographic maps published in Taiwan, the meridian convergence, generally referred as a mean value, is marked on the declination diagram.
目前我国出版的各比例尺地形图中，子午线收敛角系在偏角图中标注，并以图幅平均子午线收敛角的方式表示。
In traditional reservoir capacity calculation, a planimeter is used to obtain a reservoir capacity from topographic maps and large scale topographic maps are needed if high accuracy is required.
传统的库容计算方法是在已有的地形图上采用求积仪法进行，当精度要求较高时，需到现场实测更大比例尺的地形图。
Through the secondary development, the updating and maintenance of topographic maps have been realized. It is favourable for quality controlling and meet the demand of storage of topographic maps.
通过二次开发，快速实现了地形图的更新与维护，并有利于质量的控制，符合入库要求。
A flat drawing board mounted on a tripod used in combination with an alidade to construct topographic or geologic maps in the field.
一块安装在一个三脚架上的平坦画板，与照准仪一起用于在野外测制地形图或地质图。
Topographic contours and cultural features can also appear on geologic maps.
地形等高线及文化特点也可呈现在地质图上。
Combined with the topographic and physiognomic maps of natural terrains, a 3-D model which generates the geometrical structures of complex terrain, has been developed.
结合自然地表的地形地貌图，建立了复杂自然地表三维几何结构生成模型。
Combined with the topographic and physiognomic maps of natural terrains, a 3-D model which generates the geometrical structures of complex terrain, has been developed.
结合自然地表的地形地貌图，建立了复杂自然地表三维几何结构生成模型。
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