山东省地质钻孔数据库成果统计分析与应用性研究

Statistical Analysis and Applied Research on the Achievements of Geological Borehole Database in Shandong Province

摘要:

重要地质钻孔数据库建设是“十二五”时期一项重要任务。山东省历时3年建立了重要地质钻孔基本信息数据库，将山东省内不同时代、不同单位、不同专业的各类地质钻孔资料进行统一的规范化、数字化、信息化管理。该数据库包含49107个地质钻孔的基本信息，通过“三图一表”的形式表达，其中工程布置图5510张，勘探线剖面图20686张，钻孔柱状图75711张，样品分析结果表116323张。部分钻孔数据在全国重要地质钻孔数据库服务平台面向公众开放。该文在已经取得的钻孔数据库成果的基础上，按照行业部门、工作程度、矿种、钻孔类型和钻孔深度5个方面进行了统计分析，以及在数据库的资料汇交、信息化建设、资源共享和城市地质工作方面的应用性进行了浅析。以期通过扩大汇交范围、采用新的技术手段、补充属性数据等方法，实现数据库二次开发利用，提高山东省地质资料数字化、信息化水平和服务功能，也为城市地质调查提供基础数据支撑。

Abstract:

The construction of important geological drilling database is an important task in the 12th Five-Year Plan. Through three-year hard work, basic information database of geological drilling has been built, The database unified the standardization, digitization and information management of various geological drilling materials of different eras, different units and different professions in Shandong Province. It contains basic information of 49107 geological boreholes, which is expressed in the form of “three maps and one table”, including 5510 engineering layout drawings, 20686 exploration line profiles, 75711 drilled column diagrams, 116323 tables of sample analysis results. Partial drilling datas are open to the public on the national geological drilling database service platform. Based on the results of the database that has been obtained, from the aspect of industry sector, work level, mineral type, drilling type and drilling depth, the application of data collection, information construction, resource sharing and urban geological work in the database have been analyzed. Through expanding the range of submission, adopting new technology and adding attribute database, the second exploitation and applications of the database can be realized, and the informationization level of geological data can be improved. It will provide basic data support for urban geological survey.