These data models include the unified model of all essential factor's structuralized triangulated irregular network (TIN) model and GIS as well as network model.
这些数据模型包括全要素的结构化不规则三角网(TIN)与GIS一体化的数据模型以及网状模型。
A triangulated irregular network(TIN) is constructed based on vector data, and DEM point-array data is computed by interpolating grid on TIN.
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。
Two kinds of main data structures of the DTM are briefly introduced in the paper, which are irregular net of triangulation (TIN) and regular rectangular grid (grid).
文中简要介绍了DTM的两种主要的数据结构：不规则三角网(TIN)和规则矩形格网(GRID)。
In order to improving modeling efficiency and model fidelity, the author studies the modeling methods and improving measure on constructing tin considering limitation of terrain character.
围绕提高建模算法的效率和改进模型表示地形的逼真度与精度等问题，研究了顾及地形特征约束条件下不规则三角网t IN的建模方法和改进措施。
Proposes an efficient TIN-based node schedule method for field estimation in wireless sensor networks.
针对场监测应用的特点提出了一种基于不规则三角网（TIN）的无线传感器网络节点调度方法。
TIN method is applied to image registering and mosaic.
应用不规则三角网的方法进行图像的配准与拼接。
To improve the accuracy of cut & fill earthwork volume calculation, triangulate irregular network(TIN)was adopted to build the design model and real model.
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。
IN order to improve the voxelization efficiency of large data, a fast and simple voxelization algorithm was proposed for the Triangulated Irregular Network (TIN) model.
为了改善在大数据量时体素化效率不高的缺点，针对三角形不规则网(TIN)模型的三角网特性，提出了一种快速简单的体素化算法。
IN order to improve the voxelization efficiency of large data, a fast and simple voxelization algorithm was proposed for the Triangulated Irregular Network (TIN) model.
为了改善在大数据量时体素化效率不高的缺点，针对三角形不规则网(TIN)模型的三角网特性，提出了一种快速简单的体素化算法。
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