基于GIS的煤矿地质测量信息数据模型研究  

作　　者：赵永兰 

机构地区：[1]河南省地质局矿产资源勘查中心,郑州450006

出　　处：《科技创新与应用》2024年第15期96-99,共4页Technology Innovation and Application

摘　　要：该文从煤矿地质测量的基础工作入手,探究面向GIS的煤矿地质测量信息数据模型构建方法。通过煤矿地质基础工作、煤矿测量基础工作和水文地质基础工作收集海量的测量信息,构建煤矿地质测量信息的概念数据模型和逻辑数据模型。以数据模型为基础,融合信息分类与编码技术,设计煤矿地质测量空间信息系统(MSGIS),用点、线、面这些基本图素直观简洁地表示测量信息,准确形象地描述矿区地质模型,进一步提高系统的易用性和实用性。Starting with the basic work of coal mine geological survey,this paper probes into the construction method of coal mine geological survey information data model oriented to GIS.The conceptual data model and logical data model of coal mine geological survey information are constructed through the collection of massive survey information through coal mine geological basic work,coal mine surveying basic work and hydrogeological basic work.Based on the data model and combining the information classification and coding technology,the coal minesurvey geological information system(MSGIS)is designed.The survey information is represented intuitively and succinctly by the basic pixels of point,line and surface,and the geological model of the mining area is described accurately and vividly,which further improves the ease of use and practicability of the system.

关 键 词：煤矿 地质测量信息 数据模型 GIS 勘探线 图形数据库 

分 类 号：P628[天文地球—地质矿产勘探]