摘要
以计算机为辅助工具 ,将GIS技术与矿床数学模型软件包相结合 ,完成对广西大厂X矿体的数字化研究。研究的第一步是建立矿体原始资料数据库 ,该数据库包括矿体所有探矿工程的品位数据、岩性数据以及空间坐标 ;第二步是建立矿体的矿体数学模型 ,科学地估算出矿体各点的品位值 ;第三步是根据建立好的矿体品位模型 ,结合GIS技术 ,建立矿体矿化强度模型。该矿体的数字化研究在实现矿山动态管理和进行找矿预测等很多方面具有重要的意义。
With the help of computer,GIS technology and mine mathematical model software together to digitize X ore-body were used in the Dachang deposit,Guangxi. The first step is to establish a primary database for the ore body. The databases include grade data,rock character data and special coordinate of the exploring project. The second step is to create mine mathematical model and to calculate grade of every point of the body. The third step is to establish mineralization grade model on the base of grade model and GIS technology. At last,the metallogenic of X ore-body can be forecasted on the base of the mineralization grade model. The digitization is very important for dynamic management and metallogenic forecast to the mine manufacture.
出处
《地质与勘探》
CAS
CSCD
北大核心
2004年第4期76-79,共4页
Geology and Exploration
基金
九五国家科技攻关项目 (编号 :96-119-0 1-0 1-0 1)资助
关键词
数字化
广西大厂
成矿预测
GIS
Digitization,Dachang of Guangxi,Metallogenic Forecast,GIS
