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J4 ›› 2008, Vol. 16 ›› Issue (5): 29-32.

• 资源勘探 • 上一篇    下一篇

DPIS系统信息量法在金矿找矿预测中的应用— — 以松潘一摩天岭地区为例

张玉杰 1,刘桂阁 1,陈勇敢 1,常春郊1,路彦明1 ,董华芳2   

  1. 1.武警黄金地质研究所,河北   廊坊    065000;
    2.甘肃省天水李子金矿有限公司,甘肃   天水    741005
  • 收稿日期:2008-06-10 修回日期:2008-07-08 出版日期:2008-10-27 发布日期:2011-07-06
  • 作者简介:张玉杰(1972-),女,工程师,主要从事GIS数据库建设和空间分析工作.

The Application of DPIS System Information M agnitude on Prospecting Forecasting: To Songpan—Motianling Area As an Example

ZHANG Yujie1 ,LIU Guige 1,CHEN Yonggan 1,CHANG Chunjiao1 ,LU Yanming1 ,DONG Huafang2   

  1. 1.Gold Geological Institute ofCAPF,Langfang  065000,Hebei,China;
    2.Tianshui Lizi Gold Deposit Ltd.of Gansu Province,Tianshui  741005,Gansu,China
  • Received:2008-06-10 Revised:2008-07-08 Online:2008-10-27 Published:2011-07-06

摘要:

DPIS是基于“信息量法”的一个优选找矿远景区的矿床位置预测系统。在松潘一摩天岭地区应用结果表明,该系统能最大限度的利用区内已有的地、物、化、遥资料。该项工作分为3个重要步骤:基础数据准备、找矿综合信息标志的选取、综合信息找矿远景区的圈定,其中最为重要关键的一步是标志的选取,专家知识是最终预测成果有效性的主要影响因素。

关键词: DPIS系统, 信息量法, 找矿预测, 金矿, 松潘

Abstract:

DPIS is deposit orientation forecast software,which based on “information magnitude”a superior prospec· ting perspective area. Application in Songpan—Motianling area shows that the area can use geology,geophysical prospecting,geochemical exploration and remote sense data farthest.There are three steps of the project:preparing basic data,choosing sign of prospecting integrated information and outlining integrated information prospecting perspective area.The most important step is choosing sign.The main affected facters which decide validity of the final prospecting result is the knowledge of specialist.

Key words: DPIS System, Information method, Prospecting forecast, Gold deposit, Songpan

中图分类号: 

  • P208

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