基于Voxler和Surfer软件在瞬变电磁法三维切片图绘制中的应用与研究

在瞬变电磁法进行煤矿采空区探测中,对于煤层采空区及含水层富水性的分布特征研究,往往通过目的层位视电阻率顺层切片图所反映的电性特征来分析。为了分析探测目的层位的电性异常及上下联系,通常采用绘制三维切片图来分析。主要介绍Voxler和Surfer两种软件在瞬变电磁法三维切片图绘制中的应用情况,总结了Voxler和Surfer两种软件在瞬变电磁法三维切片图绘制中的数据要求、效果差异及所反映异常区面积之间的关系。

A novel technique of three-dimensional reconstruction segmentation and analysis for sliced images of biological tissues

A novel technique of three-dimensional (3D) reconstruction, segmentation, display and analysis of series slices of images including microscopic wide field optical sectioning by deconvolution method, cryo-electron microscope slices by Fou-rier-Bessel synthesis and electron tomography (ET), and a series of computed tomography (CT) was developed to perform si-multaneous measurement on the structure and function of biomedical samples. The paper presents the 3D reconstruction seg-mentation display and analysis results of pollen spore, chaperonin, virus, head, cervical bone, tibia and carpus. At the same time, it also puts forward some potential applications of the new technique in the biomedical realm.

基于Voxler的三维可视化在井下瞬变电磁法中的分析应用

该文以某矿井工作面瞬变电磁法探测为例,通过在专业处理软件中,导入预处理后的数据文件,建立相适应的观测系统,经过必要的校正后,进行时-深转换,反演后将数据导出为*dat格式数据,利用Voxler软件进行三维可视化处理,可更加直观、立体地显示探测成果,易于在空间上进行异常分析解释,取得了较好的应用效果。