In the analysis of section chart , it will frequently do the operation of divide up and investigate the exceptional region , it need to do the operation of reduce and magnify 、 the magnify and drag of the area which the rectangle selected to the section chart 在对剖面图的分析过程中,经常要进行异常区域的划分和研究,就需要对剖面图进行缩小放大、矩形选定范围放大、拖动操作。
4 . utilizing the discrete points data of crp objects , we firstly realized the modeling method based on tin and modal display , and then formed the contour graphu stereo graph , profile graph , at last we obtained the result of standard data format 利用近景对象离散点数据，实现了基于三角网格的物体建模与模型交互显示和等值线图、立面图、剖面图的生成，并给出标准数据格式的结果。
In the three - dimensional reconnaissance interpret system , interpret personnel use earthquake data achieved from earthquake interpret system and the material of well logging 、 drill and geology to make operation , endow the earthquake data with geological meaning , engender the earthquake section chart 在三维勘探解释过程中,解释人员用地震解释系统对所得到的地震数据,结合测井、钻井、地质等资料进行处理,给这些地震数据赋于地质含义,产生地震剖面图。
( 2 ) the causation that the caustic phenomena of electromagnetic wave propagation in two - dimension concave reflectors occurs and the types of singularities in caustic fields are investigated , and the conclusion that there are two types of singularities ( fold and cusp ) in caustic fields in two - dimension concave reflectors is obtained ; by symplectic geometrical method , formulations of computing wave fields in and far away from caustic fields in two - dimension concave reflectors are deduced , and the results are plotted in pictures . ( 3 ) the cause of the caustic phenomena of electromagnetic wave propagation in three - dimension concave reflectors and the types of singularities in caustic fields is discussed , and the conclusion that there are three main types of singularities ( fold , cusp and swallowtail ) in caustic fields in three - dimension concave reflectors is obtained ; by symplectic geometrical method , the formulae of computing wave fields in and far away from caustic fields in three - dimension concave reflectors are deduced . particularly , the wave fields in ellipsoid concave reflector are computed , and the results displayed in special sections are given 论文主要包括三个方面： ( 1 )分析了凹面反射的焦散现象，给出了不同凹面反射的焦散图； ( 2 )分析了二维凹面反射波动场焦散现象产生的原因及焦散区奇性的种类，得出了二维凹面反射波动场焦散区奇性主要有折叠( fold )和尖点( cusp )两种的结论，利用辛几何方法构造了圆锥曲面反射波动场非焦散区和焦散区的通用计算公式，并给出了圆柱面、椭圆柱面及双曲柱面反射的计算结果； ( 3 )分析了三维凹面反射波动场焦散现象产生的原因及焦散区奇性的种类，得出了三维凹面反射波动场焦散区奇性主要有折叠（ fom 、尖点kusp和燕尾k ）三种的结论，提出了利用辛几何方法计算三维凹面反射波动场非焦散区和焦散区的计算方法，并给出了三轴不等椭球体凹面反射波动场的计算结果剖面图。
The circuits of the are designed . this system can provide good quality data for the follow work . 2 . the method of marginal checking using wavelet neural network is used to process the seismic data for increasing distinguishability to recognition the thin interbedded oil reservoir . small structure of oil reservoir and thin interbedded are find 提出将小波神经网络边缘检测算法应用到地震剖面图像的特殊处理上，提高对油藏的分辨率，从而寻找地下小的含油构造和薄的储油层，使计算机能更准确地再现地下油藏的构造形态，提高勘探的精确度。
This thesis primarily makes below the work of a few aspects : ( 1 ) the method to append the section line in the geological section plane and the geological plane graph intersected each other ; ( 2 ) the principle and method that automatic determinate of orebody on transverse section with the neural network theory was presented , and draw the slippery boundary of ore ; ( 3 ) the method that drawing the surveying well and lane way engineering in the geological and survey graph ; ( 4 ) the method to automatic calculation and statistics output ore reserves and grade ; ( 5 ) the method that automatic creating the geology cross section of the hole ; this thesis realizes automation for managing geological graph based on the substantive research work 本论文主要作了以下几个方面的工作： ( 1 )提出了在相交平面图和剖面图中添加剖面剖切线的方法； ( 2 )提出了应用人工神经网络理论确定剖面中矿体界线的理论和方法以及矿岩界线圆滑的原理与方法； ( 3 )实现了矿山生产实测工程数据处理与地测图件的有机结合； ( 4 )实现了矿块地质品位和储量的自动计算和统计输出； ( 5 )提出了中深孔炮孔排面地质剖面图自动剖切的原理和方法。本论文在大量研究工作基础上，实现了地测图件管理的计算机自动化。
On the basic of analyzing the spatial distribution of the hydrogeologic stratum , it abstracts the concept module of the void hydrogeologic profile , and sets down the rule on making up the stratum section , it also analyses the data structure and the steps of automatic generating the hydrogeologic profile , and discusses the appliancation of component gis on the the automatic generate method 在分析孔隙水文地质层的空间分布规律的基础上，抽象出孔隙水文地质剖面的概念模型，制定了地层剖面构建规则。同时，本文也分析了自动构建水文地质剖面图的数据结构及其构建剖面的具体流程，并探讨了组件式gis技术在自动绘制水文地质剖面图中的应用。
