It is the geological data pretreatment to set off cells of geological body and to select model and forecast cells and to pick up and to evaluate geological variable , the evaluated geological cells are finally gridded by gis 地质数据预处理，就是在深入研究测区的地质资料的基础上，对地质体进行单元划分、选择模型单元和预测单元、提取地质变量并赋值，最后对赋过值的地质单元利用gis进行网格化。
The seismic multi - parameter goals prediction based on neural network is a kind of intelligence processing and explain method . it is used to describe the known and unknown samples and their relation indicating objective characters by seism , log and geological datum 神经网络地震多参数目标预测是利用地震、测井和地质资料描述已知和未知样本及其关系所指示的目标特征的一种具有一定智能的综合处理解释方法。
The system is designed to implement the standardization of geological data storage and management , to provide an efficient retrieval system and a visualization tool for data analysis , thus laying a solid foundation for profound exploration and utilization of copper resources data 该系统实现了地质资料数据的标准化存储管理、方便快捷的查询检索和可视化统计处理，为实现铜矿资源数据的深层次开发利用打下坚实的基础。
We propose the concept of digital tenor model ( dtm ) for the first time , and applied it in practice to solve some problems of deposit . on the base of basic geologic reference of the deposit , we designed many digital tenor models of different ore - bodies , prospecting lines and profiles 通过对矿区基础地质资料和矿山开采实践资料的二次开发，完成了矿区不同矿体、不同勘探线、不同断面铜矿的三维数字品位模型的设计。
New problems have arisen with the development of knowledge economy , such as copyright , fee charging , foreign service , the protection of mining right and prospecting permits , which necessitate the establishment of regulations for the geologic data service 随着知识经济的发展，地质资料服务出现了诸如版权、收费、采矿权与探矿权保护、对外服务等新问题，制定地质资料社会化服务办法，规范地质资料服务，是社会化服务的必然要求。
Before the application of 3d scientific visualization , a two - dimensional and static method was often adopted to express the result of the analysis and interpreting of geological data . this makes it difficult to know the geological conditions directly , completely and accurately 在应用三维可视化技术之前，地质资料的分析解释都局限于二维、静态的表达方式，它给人们直接、完整、准确的理解与感受地下地质情况造成了困难。
Using various geophysical and seismogeological data available , the present paper has probed into relationship of characteristics of gravity and magnetic field , crustal structure and active faults to earthquake and summed up spatial distribution of epicenters in crustal media 摘要本文利用现有各种地球物理资料、地震地质资料，探讨了重磁场特徵、地壳结构、活动断裂与地震的关系，进而总结出地震震中在地壳介质中的空间分布规律。
Departments in charge of geology and mineral resources , geological units and state - owned mining enterprises shall , on the principles of vigorous support and mutual benefit , provide , with compensation , geological data and technical services to collectively - owned mining enterprises and privately - owned mining undertakings 地质矿产主管部门、地质工作单位和国有矿山企业应当按照积极支持、有偿互惠的原则向集体矿山企业和个体采矿提供地质资料和技术服务。
Traditional geological prospecting methods ( i . e . sh - 30 drilling machine ) are reliable , but they need heavy equipment , long work period and high cost . and the geological data thus acquired can only represent engineering geological properties of a certain dot . even if boreholes are densified , it is difficult to evaluate the whole engineering site in large area 传统的地质勘探方法(如sh - 30钻机)进行岩土工程钻探虽然可靠，但这种方法设备笨重、工作周期长、投资大，取得的地质资料只能反映某一点的工程地质特征，即使是加密钻孔，也很难对整个工程场地进行大面积的评价。
Now it primarily engaged in geological prospecting , regional geological survey , hydrogeology prospecting , environmentgeology surveys , geological mapping and engineering survey , geological hazard prevention , mineral and rock identification and analysis , and water quality analysis , and some chemical products produceing 现主要从事矿产地质调查与勘查，区域地质调查，水文地质工程地质勘察，环境地质调查，地质测绘与工程测量，地质勘探，地质灾害防治，岩石矿物及水质分析鉴定，地质资料收集分析，地质技术研究推广以及化工产品生产等主要业务。
