# [1]蒋红斐,詹振炎.铁路线路三维整体模型构建方法研究[J].东南大学学报(自然科学版),2001,31(1):87-90.[doi:10.3969/j.issn.1001-0505.2001.01.019] 　Jiang Hongfei,Zhan Zhenyan.Study of the Method for Building 3D Overall Model of Railway Line[J].Journal of Southeast University (Natural Science Edition),2001,31(1):87-90.[doi:10.3969/j.issn.1001-0505.2001.01.019] 点击复制 铁路线路三维整体模型构建方法研究() 分享到： var jiathis_config = { data_track_clickback: true };

31

2001年第1期

87-90

2001-01-20

## 文章信息/Info

Title:
Study of the Method for Building 3D Overall Model of Railway Line

Author(s):
Civil Architectural College, Central South University, Changsha 410075)

Keywords:

U212.32
DOI:
10.3969/j.issn.1001-0505.2001.01.019

Abstract:
A new method for establishing three-dimensional model overall terrain and railway line is presented. The specificity of this method is using a divide-and-conquer algorithm to merge the terrain and railway line’s surface and to simplify calculation of intersection of surfaces to intersection of lines, so the method has the advantages of less calculation and higher speed.The 3D modeling for railway line can be realized based on integration of 3DS and AutoCAD. The practical application shows that the images made from the model generated by the method can realistically foreshow the figure of railway line to be constructed.

## 参考文献/References:

[2] 王福建.三维表面模型在公路线形设计中的应用研究.中国公路学报,1998,11(3):17～24
[3] Lawson C L.Software for C1 surface interpolate.In:Rice J,ed.Mathematical Software Ⅲ.New York:Academic Press,1977.161～194
[4] 蒋红斐.基于复杂地形上三角网数字地面模型的建立.计算机应用与软件,1998,15(4):62～66
[5] 王永明,林行刚.一种快速DEM生成算法.计算机应用与软件,1998,15(4):28～33

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