摘要
对现有建模方法进行分析,结合千将坪滑坡地质特点,首先进行钻孔数据处理,然后提出引入虚拟钻孔,再利用GOCAD软件提供的Kriging插值技术建立滑坡界面和实体模型。该方法不但为滑坡三维地质建模提供了参考,也为区域性、地质状况复杂、钻孔资料欠缺地区的三维地质建模提供了借鉴。
3D modeling for landslide is important for 3D landslide geological GIS study. By analyzing existing modeling methods and by combining Qianjiangping landslide characteristics, the authors put forward some feasible measures in this aspect. First, we dispose virtual borehole. Then the process of developing three-dimensional surface and solid about landslide using GOCAD software is illustrated by using Kriging algorithm on the basis of virtual borehole and other data. The method not only provides reference for three-dimensional geological modeling, but also can give advice on three-dimensional geological modeling in regional places with complicated geological conditions and deficient borehole data.
出处
《东华理工大学学报(自然科学版)》
CAS
2008年第2期127-130,共4页
Journal of East China University of Technology(Natural Science)
基金
国家自然科学基金项目(40472135)
关键词
虚拟钻孔
滑坡
三维地质模型
GOCAD
Virtual borehole
landslide
three-dimensional geological model
GOCAD