摘要
该文分析了三维数据重建的研究现状 ,提出了基于表面模型的三维数据重建方法 ,给出了具体的算法和应用实例。实例证明算法是收敛的 ,具有较高的精度。该方法对于三维数据重建。
Three dimension data's reconstruction is the key of 3DGIS. This paper analyses the situation of three dimension data reconstructing within 3D GIS. A method based on surface model to reconstruct three dimension data is introduced. Meanwhile, the algorithm and experiment about this method are studied. The experiment's results show that the algorithm is right and efficient, and the precise of 3D data reconstruction is high. They are very useful for three dimension reconstruction and 3D GIS and Digital City.
出处
《地理学与国土研究》
CSSCI
CSCD
北大核心
2002年第2期38-40,共3页
Geography and Territorial Research