基于数字地质调查系统的矿产远景调查数据库建设--内蒙古达来庙矿产远景调查项目数据库的建设和体会

Building of the mineral resource prospect investigation database in the digital geological survey system——Building and thoughts of the database of the Dalai Sum mineral prospect investigation project in Inner Mongolia,China

2007年5月由中国地质调查局主管部门建议,选定内蒙古达来庙地区的矿产远景调查项目作为矿产远景调查数据库系统应用的试点项目,全面开展了矿调数据库的建设。根据矿调工作的特点,项目利用数字地质调查系统完成了①地质填图野外数据PRB库;②实际材料图数据库;③地质矿产图空间数据库;④地球化学数据库;⑤地球物理数据库;⑥遥感数据库;⑦综合成果数据库和⑧大比例尺综合图数据库的建设,从而实现了将矿调工作原始资料、成果资料集于数字地质调查系统同一平台下的全部数字化。

In accordance with the suggestion of the competent agency of China Geological Survey presented in May 2007, the authors selected the mineral resource prospect investigation project in the Dalai Sum area, Inner Mongolia, as a pilot project for the application of the mineral resource prospect investigation database system and carried out the building of the database in a complete way. According to the characteristics of the mineral resource investigation, the authors used the digital geological survey system to complete the following database buildings： （1） geological mapping field data PRB, （2） data and material database, （3） spatial database of geology and mineral resources, （4） geochemical database, （5） geophysical database, （6） remote sensing database, （7） integrated investigation result database, and （8） large-scale composite maps, thus realizing the digitalization of all the original mineral resource investigation data and investigation result data and integration of them into the digital geological survey system on a same platform.