%0 Journal Article
%T 3D reconstruction from section plane views based on drill hole information<br>基于钻孔信息的二维剖面图的三维实体重建*
%A LI Xian-feng
%A XUE Hui-feng
%A SU Jin-qi
%A <br>李献峰
%A 薛惠锋
%A 苏锦旗
%J 计算机应用研究
%D 2008
%I 
%X In order to represent 3D spatial entity effectively in geological engineering, layered model for geological mass was put forward based on drill hole information. Firstly, for the given geological drill hole data, adaptive neural network was adopted to forecast ore grade of information unknown areas within the geological sections and then geological layered data was obtained. Secondly, based on discretization meshwork model, topological relations for control points could be established automatically between adjacent data layers, so as to construct surface model of 3D spatial entity, which could be visualized by OpenGL technique. Finally, a 3D simulation system had been developed and some simulation experiments were made with empirical data to analyze the validity of the modeling method.
%K drill hole
%K neural network
%K 3D reconstruction
%K OpenGL<br>钻孔
%K 神经网络
%K 三维重建
%K OpenGL
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=5061DAA935B826D6C8E355686396AE88&yid=67289AFF6305E306&vid=C5154311167311FE&iid=DF92D298D3FF1E6E&sid=C2C98652F0A9B3FD&eid=B6351343F4791CA3&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=6