地学前缘 ›› 2018, Vol. 25 ›› Issue (3): 196-203.

• 成果数据管理系统研发 • 上一篇    下一篇

矿产资源潜力评价成果数据信息管理系统设计与实现

宋相龙,李楠,肖克炎,范建福,崔宁   

  1. 中国地质科学院 矿产资源研究所 国土资源部成矿作用与资源评价重点实验室, 北京 100037
  • 收稿日期:2017-12-15 修回日期:2018-04-25 出版日期:2018-05-15 发布日期:2018-05-15
  • 作者简介:宋相龙(1989—),男,博士研究生,地球探测与信息技术专业。E-mail:slong17@sina.com
  • 基金资助:
    中国地质调查局地质调查项目(1212011120140,121201103000160910,DD20160100);国家重点研发计划项目(2017YFC0601500,2017YFC0601501);国家自然科学基金项目(41672330)

Design and implementation of a information management system for the national mineral resources potential evaluation project.

SONG Xianglong,LI Nan,XIAO Keyan,FAN Jianfu,CUI Ning   

  • Received:2017-12-15 Revised:2018-04-25 Online:2018-05-15 Published:2018-05-15

摘要: 全国矿产资源潜力评价(2006—2013)工作历时8年,是建国以来规模最大的矿情调查工作之一,形成了海量(TB级)的成果数据。如何高效的管理该数据集,实现数据的广泛应用,成为数据共享服务的关键和难点。文章以全国矿产潜力评价成果数据为基础,运用GIS技术,分析了地质大数据存储管理、基于元数据的查询检索、空间数据可视化等关键技术,提出了一种针对海量、多源、异构的地质数据的统一管理思路。通过对成果数据的分析整理,构建元数据库作为存储不同类型数据的索引,完成数据的统一集成管理,同时实现数据的快速查询访问;借助强大成熟的Mapgis k9功能模块和开源的NASA World Wind三维数字地球引擎,进行二次开发,搭建适合于矿产资源潜力评价成果数据信息管理系统平台,为矿产资源潜力评价成果数据推广应用提供信息技术支撑,提高潜力评价数据的信息化服务能力。

关键词: 资源潜力评价, 空间数据管理, 三维可视化, 查询检索

Abstract: The national mineral resources potential evaluation project (20062013), a most comprehensive mineral survey since the founding of the Peoples Republic of China, lasted eight years and produced massive (TB) data. How to manage this data depository efficiently and disseminate data widely to researchers has become a critical and difficult issue for data sharing services. Using data generated in the evaluation project and GIS technology, we analyzed key big data technologies such as geological big data storage management, metadatabased query retrieval, spatial data visualization and so on, and proposed a unified information management approach for managing and disseminating the massive, multisourced and heterogeneous geological data. By analyzing and sorting the results data, we built a meta database to store addresses of different types of data, completed the unified data management framework, and realized rapid data query. With the help of the powerful and mature Mapgis K9 function module and open source NASA World Wind 3D Earth engine, we carried out secondary development to set up a data management platform suitable for handling mineral resource potential evaluation results, providing technological support in data dissemination and improving service capability for data sharing.

Key words:  resource potential evaluation, spatial data, 3D visualization, query retrieval

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