提出了一种连接三角网的新方法。
本文介绍一个三角网坐标平差的BASIC程序。
This paper introduces a BASIC program for coordinate adjustment of tri an gulation net.
应用不规则三角网的方法进行图像的配准与拼接。
通常对于精确的测量，控制点是根据三角网来定位的。
Usually for a precise survey control points are established by triangulation.
这是OSG入门指南源码之二，内容有三角网绘制等八项。
This is the source of the two OSG Getting Started Guide, the contents of triangle rendering, etc.
介绍在平面三角网设计中，精度估算问题的计算机实现过程。
In this article the course of using computer to solve the problem of precision estimation about triangulation network is introduced.
然而传统的三角网控制方法已无法满足高精度的变形观测需要。
But the traditional trigonometric net control can not obtain high precise deformation observation.
提出了根据同名像点构成三角网（TIN）来进行同名直线的匹配。
This paper presents an algorithm to find homonymous line from images based on Delaunay triangulation(TIN).
最后用改进的自动联结三角网算法进行了实验，取得了明显的改进效果。
Finally, it USES the improved algorithm to build the terrain model and gets a good improvement in efficiency.
基于不规则三角网DEM，提出一种新的单流向地形特征自动提取算法。
Based on TINs DEM, a new single-flow direction algorithm for topographic patterns extraction is proposed.
此法提供了一个直接而简便的解法，显示了用力法平差量边三角网的优点。
It offers a direct and simple solution and shows the advantage of using this method for adjusting trilateral nets.
举例说明了具有奇异协方差阵观测值的三角网平差和相关分组平差的实施。
The practical applications of these methods are illustrated by taking triangulation adjustment and that of correlated observations in groups as examples.
本程序适用于三角网、边角混合网的平差计算，适应性强，运算也较方便。
The new method, which is both adaptable and convenient, may be used in triangulation adjustment, and triangulateration adjustment as well.
并基于等高线矢量数据建立不规则三角网，再内插格网生成DEM点阵数据。
A triangulated irregular network(TIN) is constructed based on vector data, and DEM point-array data is computed by interpolating grid on TIN.
文摘：建立数字地模时，三角网是按一定规则组成的，但局部仍会出现错误。
Abstract: Establishing DTM, triangulation net is made of some rules, but some mistakes can take place in the part of the net.
在总结前人所做工作的基础上，重点研究了不规则三角网地形模型的简化方法。
Based with the comprehensively summarization of the previous works, the simplification of Terrain Modeling of triangulated irregular network is studied.
为了提高填挖方计算精度，采用构建不规则三角网法，构建设计模型与现实模型。
To improve the accuracy of cut & fill earthwork volume calculation, triangulate irregular network(TIN)was adopted to build the design model and real model.
本文介绍了三角网按方向条件观测平差的电算程序中，应用极坐标条件式的新方法。
In the adjustment program of triangulation net by directional condition observation, to apply the formulas of polar coordinate condition is a new way.
最后，利用基于不规则三角网和改进的SZELISKI拼接算法实现了影像的拼接。
Finally we get big frame Mosaic images through the arithmetic which is based on triangulated irregular network and improved SZELISKI.
针对大型园林景观工程土方计算的特点，提出了考虑复杂边界确定的三角网的土方计算方法。
Combining with the method and measures of the practical application of the project, the fine calculation of the complexity region is realized, meet the actual needs of landscape engineer.
为了快速方便地进行等值线自动填充，提出了一种基于不规则三角网的等值线自动填充算法。
In order to fill contours fast and conveniently, a new automatic filling algorithm between contours based on triangulation irregular net was proposed.
三角网剖分技术在地质学、计算几何学、图形图像学和生物医学等众多领域得到广泛的应用。
Triangulation is widely used in geology, computational geometry, graphics, images, and many other science and biomedical and other fields.
提出了在三角网简化过程中重新三角化的若干准则，并给出了基于边扩张的三角网重构算法。
Meanwhile, the criteria of re triangulation during the simplification of triangulation net are put forward, and the re...
基于三角网生长算法和分治算法的思想，提出并实现了一个平面域散乱点的三角网格重构算法。
Based on ideas of triangulation network growth algorithm and partition algorithm, a triangular mesh reconstruction algorithm in dishevelled points of planar domain is presented and realized.
本文提出一种改进的三角网绘图方法，并用于沉积相图的绘制，在实际应用中取得很好的效果。
An improved trigonometry method is proposed and used in sedimentary belt mapping, practical application shows satisfying effect.
针对GPS实时动态定位技术在铁路勘测中的应用，提出连续三角网重复设站测量既有线的方法。
A new surveying method with GPS RTK technique is proposed for the existing railway by overlapped stations in continuous triangle networks.
DEM数据结构有离散点结构、规则格网结构、不规则三角网结构、等高线结构和混合结构五种。
The data structures of DEM have five kinds of structure, including dispersed point, regular network, triangle irregular network, counter and mixing structure.
DEM数据结构有离散点结构、规则格网结构、不规则三角网结构、等高线结构和混合结构五种。
The data structures of DEM have five kinds of structure, including dispersed point, regular network, triangle irregular network, counter and mixing structure.
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