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- In GIS geospatial data acquisition, there are many map scanning digitizing systems in which automatic tracking method is used for digitizing contour lines. 在获得GIS地球空间的数据，自动搜寻法里有很多地图扫描数化系统用于数化等值线。
- digitizing contour lines 数字化等高线
- There is a close correlation between contour lines and lithology. 等值线的外形和岩性吻合的很好。
- The outline is taken as that of the contour line defining its base. 轮廓由确定它的底部的等值线表示出来。
- The indifference curve may be compared with a contour line on a map. 无差别曲线可以与地图上的等高线相比拟。
- PQ represents a path connecting two points P and Q on different contour lines. PQ代表一条连接P和Q的小径，而该两点位于两条不同的等高线上。
- A contour line. 等高线，轮廓线
- Bright areas reveal undeflected or stationary nodal regions while contour lines trace out areas of constant vibrational amplitude. 亮区表示未受偏转的或稳定的波节区而轮廓线则描绘出等振幅的区域。
- Care must be taken to distinguish artistically drawn form lines from accurately surveyed contour lines. 一定要注意区分美术画的线条和准确测量的等高线线条的不同。
- Second，obtains closed but including burrs contour lines by using contour lines connection and deformed dilation. 其次采用边界连接及变形膨胀方法，得到完全闭合、但存在多余毛刺的区域边界;
- Point-normal equation and parametric equation of offset lines are used to compute the vertex of offset contour lines. 采用偏置线段的点法方程和参数方程联立求偏置轮廓线顶点;
- Grd file directly to generate contour lines and can generate DTM, to roaming, fully functional. 详细说明： 读.;grd格式的文件，直接生成等高线，并能生成DTM，能漫游，功能完善。-Read
- The extraction of contour lines from Grid DEM is a primary function in computer-aided cartography ad GIS. 摘要从规则高程格网中自动提取等高线是地理信息系统以及计算机制图的基本功能。
- The high roof contour line provides excellent headroom for the front and rear passengers. 超高车顶轮廓线，为前后座乘客都提供了宽广的头顶空间
- The key problem of unscrambling a landform map by computer simulation is to describe and express the spatial relationship of contour lines. 摘要利用计算机模拟判读地形图面临的一个关键问题是：如何在计算机环境下有效地描述、表达等高线的空间关系。
- A digital contour map is used for terrain representation of Computer Generated Forces (CGF) in Distributed Interactive Simulation (DIS). 摘要采用等高线地图作为分布交互仿真环境中计算机生成兵力的地域表示。
- A method for creating contour line in 3D 8 noded hexahedral elements is presented. 提出了一种八节点六面体单元的三维场量等值线生成方法。
- Such contour lines can be drawn for any structural surface, regular or irregular(e. g. bedding planes, faults, unconformities, dykes, veins or intrusions). 对于任何构造面，规则的或不规则的（如层面、断层、不整合、岩墙、岩脉或侵入体）都可画出这种等高线。
- Then, the discontinuous edges were connected into a contour line with signal registration technology to weaken the influence of noise or disturbance. 而后结合信号配准技术将不连续的边缘连接为完整的边缘轮廓，减弱由噪声或干扰造成的影响。
- First，extracts facial feature contour lines which is composed with some discontinuous points based on curvature information and geometrical restriction. 首先根据几何约束和曲率信息得到由若干间断点描述的人脸五官区域轮廓线;
