3D高密度电法勘探数据成像解读.docVIP

3D高密度电法勘探数据成像 处理方法与技术研究 摘 要：高密度电法是重要物探方法之一，，。，。，，，。关键词The data imaging processing methods and technology research of 3D high-density electrical prospecting Abstract: High density electrical technique is one of the most important geophysical exploration methods, because it possesses the advantages of rapid operation, high resolution, high reliability, intuition is tic image, etc. Upon to now，high density electrical technique has been widely used in lots of exploration fields, such as metal and nonmetal resources, under ground water and various engineering geology. How ever, the technique is restricted two dimension imaging level in data processing a spect. In this paper, the basic theoretical research on high-density power law, and its three-dimensional data visualization, and experimental data to build a three-dimensional geological structure under the parameters of the apparent resistively model, and can move, rotate, slice, hierarchical display, real-time display of real geographical coordinates. The model is an objective, true, and reflects the image of three-dimensional geological structure of the electrical abnormalities, and according to different needs, made of different slices, slice basis to make high-precision data to explain the different strata. Complexity of the goaf the space distribution of high-resolution forecast feature provides an intuitive, reliable information. In-depth understanding of the purpose and significance of the three-dimensional high-density electrical prospecting data processing. Keywords：high density electrical technique, three dimension data field, visualization, inversion 目 录 第1章 绪 论 0 1.1 本论文的背景和意义 0 1.2 发展现状 0 1.3 本论文的主要内容 0 第2章 3D高密度电法勘探技术 0 2.1 基本原理 0 2.2 野外工作方法 0 2.2.1 高密度电法的工作条件 0 2.2.2 观测装置选择 0 2.2.3 数据采集 0 2.3 数据处理 0 第3章 3D高密度电法勘探数据成像处理方法原理 0 3.1 三维数据场可视化发展现状 0 3.2 反演的基本理论 0 3.3 三维可视化绘制原理 0 第4章 实际数据成像处理与分析 0 结论与认识 0 参考文献 0 致谢 0 第1章 绪 论 1.1 本论文的背景和意义 电法勘探的研究始于l9世纪初期，1815年首先在英国康瓦尔铜矿上观察到了由矿产生的天然电流场，当时仅限于科学研