%0 Journal Article
%T Three-dimensional Geological Modeling Based on Qt and OpenGL<br>基于Qt和OpenGL的三维地质建模
%A TANG Yun
%A DENG Fei
%A HUANG Di-long
%A <br>唐云
%A 邓飞
%A 黄地龙
%J 计算机科学
%D 2011
%I 
%X Surface interpolation method was used to interpolate the actual formation discrete control point maped out by the user into smooth surfaces, so as to further obtain a smooth continuous three-dimensional geological model of the geological interface which can be used to express a variety of geological interface. This paper described several commonly used interpolation methods which are suitable for small-scale data and compared the interpolation results, and then introduced hierarchical I3-spline based interpolation method, which can be applied to large-scale scattered data interpolation. Software is based on Qt and OpenGI_ for development, has been very good in engineering geology applications.
%K Three-dimensional modeling
%K Discrete data
%K Levels of I3-spline
%K Surface interpolation
%K Qt
%K OpenGL<br>三维建模，离散数据，层次I3样条，曲面插值，Qt
%K OpenGL
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=36EF0EC21229A0AD8F8664883720021C&yid=9377ED8094509821&vid=16D8618C6164A3ED&iid=0B39A22176CE99FB&sid=C1B34927D429E92F&eid=E2B9962CCD971A0D&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=8