- 更多网络例句与等高线相关的网络例句 [注：此内容来源于网络，仅供参考]
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On the basis of brief introduction to fundamental theory of FD8, a new algorithm to accurately calculate the effective contour length in the accumulated flow partitioning involved in 1n computation by using internal tangent circle on conical surface method was proposed.
本文首先介绍了多流向算法的基本原理，并基于此对流动累积分配中的有效等高线长度精确计算提出了几何锥面内切圆算法，同时改进了传统的地形指数中单位等高线汇流面积α的计算方法，增强了多流向算法对DEM中异常栅格的处理能力。
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The advanced method about tracing contour line was used to draw the contour...
采用先进的等高线追踪方法，提高了绘制等高线的准确性，解决了等高点即格网点的情况； 2 基于OpenGL地形的三维可视化。
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To read the contour map, people must understand the relationship between the terrain and the contour map, including the change of gradient and depth of space.
而阅读等高线图首重要先了解地形与等高线图的关系，其中包含坡形的变化及空间深度变化。
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And a kind of contour map representing pollution degree was obtained, by which it can be known about the pollution situation of whole water area.
并用此方法对太湖水污染情况进行分析，给出了一种污染指数的定义，计算出污染程度等高线，据此等高线图可以从宏观上了解整个水域的污染情况。
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Compared with traditional DEM or TIN based methods, this pure vector approach obtains not only the topological structure of drainage system in planar graph, but also the valley distribution polygon range. Depending on geometrical computation and judgment of vector line, polygon, the structured properties in drainage representation is enhanced, avoiding the case of noise disturbance in DEM based method. The core algorithm makes use of the ability of Delaunay triangulation in detecting hierarchical structure of each contour line.
中文摘要：基于Delaunay三角网模型在矢量等高线基础上通过弯曲特征分析，给出了一种地形结构特征提取及谷地树组织的方法，与传统的基于DEM或TIN数据结构提取地形特征的方法相比，该方法不仅得到了谷地系统在平面图上的拓扑结构，还获得了河谷在空间分布上的汇水范围，依托矢量线、多边形的几何关系判断，增强了谷地树组织中的结构化，避免了DEM方法中的噪音干扰，方法的核心是Delaunay三角网在单根等高线弯曲深度表达上的层次结构识别。
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In order to overcome them, another simple but highly effective method is proposed in this paper. This method is based on mechanical model of spline function. The principle is that the vertical displacements of elastic lamella grids the elevation of land key points. Consequently we can use the finite element method to draw contours accurately.
为了克服这些现象，提出了一种根据地形特征点自动绘制等高线的高效、简便、实用的新方法，其基本思想是建立在样条函数的力学模型基础上，利用弹性薄板的竖向位移比拟地形特征点的标高，从而利用有限元，高精度地绘制出等高线。
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As a result, many detailed analysis results were obtained, including pressure contour line nephogram and velocity vector contour line nephogram.
得到了详尽的分析结果，包括压力等高线云图、速度矢量等高线云图等。
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A contour tree has found many important applications in map generalization,terrain analysis,etc.with respect to generating contour tree,this paper has proposed a scan-line based method,this method translates intersection point pair of scan-line and contour line as range,explains containment relation between range as containment relation between contour lines,determines "one-many" direct containment relations between parent contour and child contour by this method.
中国科学院计算所，北京 100080摘要等高线树在地图的产生、地形分析等应用中具有较重要的应用。对于产生等高线树，提出了一种基于扫描线的方法，该方法把扫描线和等高线之间的交点对解释为区域，利用区域之间的包含关系对应等高线之间的包含关系，以这种方式来确定父等高线与子等高线之间的"一对多"直接包含关系。
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The paleo structural contour map restored by concept of "balance in geology" might be more reasonable to depict the 3 D structural geometry in the geological epochs than the map compiled by utilizing the thickness of relict strata.
运用"地质平衡"概念编制的古构造等高线图比传统的只用地层残余厚度编制的古构造等高线图能更合理地反映地质时期的盆地古构造三维几何特征。
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From the development and present status of automatic mapping contour maps, we know that the technology of automatic mapping contour maps which contains faults especially cross bedded faults was developed slowly, which are part of contour maps. In the process of our factual work, the phenomenon of half-handcraft mapping contour maps containing singular and cross-bedded faults is ubiquitous.
从等高线图自动绘制的发展历史及现状可以看出，断层等高线图是平面等高线图的一部分，含断层等高线图的自动绘制，尤其是带交叉断层等高线图的自动绘制技术发展缓慢，半手工绘制单一断层和交叉断层的等高线图的现象还普遍存在。
- 更多网络解释与等高线相关的网络解释 [注：此内容来源于网络，仅供参考]
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contour line：等高线
等高线 (Contour line)是表示地势起伏的等值线. 它是地面上高程相同的各相邻点所连接成的封闭曲线,垂直投影到平面上的图形. 一组等高线不仅可以显示地面的高低起伏,而且还可以根据等高线的疏密和图形判断地貌的形态类型和斜坡的坡度陡缓.
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approximate contour line：未精测等高线
approximate coefficient of deviation 自差近似系数 | approximate contour line 未精测等高线 | approximate contour lines 等高线概位
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contour line map：等高线图
contour hole 周迈钻孔 | contour line map 等高线图 | contour map 等高线图
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Contour map：等高线图,等值线图
contour 等高线,等值线;弧面,曲面;外形 | contour map 等高线图,等值线图 | contraception 避孕
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Contour map：等高线地图
"等高线区间","contour interval" | "等高线地图","contour map" | "万向鸭嘴笔","contour pen"
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structure contour map：构造等高线图
structure contour interval 构造等高距 | structure contour map 构造等高线图 | structure contour 构造等高线
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contour interval：等高线距
contour integral 围道积分 | contour interval 等高线距 | contour line 等高线
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contour interval：等高线间隔;等高距
Continuous-Mix Plant 连续式拌合厂 | Contour Interval 等高线间隔;等高距 | Contour Line 等高线
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water table contour：地下水等高线,地下水等水位线,地下水位等高线
water-surface profile 水面剖面图 | water-table contour 地下水等高线,地下水等水位线,地下水位等高线 | water-table gradient 地下水面坡度
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sketched contours：手勾等高线;等高线草图
sketch 草图 | sketched contours 手勾等高线;等高线草图 | sketching board 图板