中国大陆科学钻探岩心扫描图像数据库及共享

苏德辰; 王维; 孙爱萍; 郭立明; 周永辉

中国大陆科学钻探岩心扫描图像数据库及共享

1.
中国地质科学院地质研究所，国土资源部大陆动力学重点实验室，北京 100037
2.
中国科学院地球环境研究所，黄土与第四纪地质国家重点实验室，陕西西安 710075
3.
北京华星勘查新技术公司，北京 100035

基金项目: 中国大陆科学钻探工程项目; 科技部国土资源科学数据共享项目

详细信息

中图分类号: P628
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出版历程
- 收稿日期: 2006-06-12
- 刊出日期: 2006-07-25

Scanned Core Image Database and Web-Sharing of Chinese Continental Scientific Drilling Project

1.
Key Laboratory for Continental Dynamics of MLR, Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China
2.
State Key Laboratory of Loess and Quaternary Geology, Chinese Academy of Sciences, Xi'an 710075, China
3.
Beijing Hnaxing Corporation for Exploration and New Techniques, BeOing 100035, China

摘要

摘要: 中国大陆科学钻探工程科钻一井是世界上正在进行的所有科学钻探项目中唯一进行连续取心并且深度超过5000m的科学钻探项目, 共获取岩心4400余m.扫描岩心图像为国际大陆科学钻探项目中数据量最大的数据库.随着后期取样分析及研究工作的全面展开, 大部分岩心或被分解或已经不复存在.岩心扫描图像逐渐成为最直接最有效的信息源之一.为充分利用岩心扫描图像, 在原DIS系统基础上, 用微软公司的ACCESS2003建立了岩心扫描图像数据库, 并采取静态与动态网页相结合的ASP和VB技术, 开发了友好的查询程序和用户界面, 将8000余幅100余Gb的图像数据进行高效系统的管理并通过互联网实现了社会共享.一年多的试运行表明, 运用新的信息技术可以长久有效地保存岩心的原始信息, 提高对岩心进行科研工作的效率.
- 岩心扫描图像 /
- 数据库 /
- ASP /
- 数据共享
Abstract: The only main hole of the Chinese Continental Scientific Drilling (CCSD) Project, the deepest scientific drilling project of all the ICDP projects, reached its depth of over 5000m, from which more than 4400m cores were collected. Hence the scanned core image database of CCSD project is also the largest of all the databases of ICDP projects. After various samplings, some cores have been completely damaged or disappeared. To make full use of the scanned core images, an MS ACCESS database was developed, on the basis of the original DIS system. More than 8000 images (about 100gigabyte) have been efficiently and systematically managed and shared on the Internet with some user-friendly query program and interfaces using the ASP and VB techniques. This new information technology, proved by one year's trial test, can not only store permanently and efficiently the original image data, but also help geologists to study efficiently the cores for their scientific purpose.
- scanned core image /
- database /
- ASP /
- data share

HTML全文

图 1 中国大陆科学钻探扫描岩心图像系统登录界面、主界面和查询界面

Fig. 1. Login interface, main interface and query interface of CCSD scanned core image system

下载: 全尺寸图片幻灯片

表 1 中国大陆科学钻探岩心扫描图像数据类型及数据量

Table 1. Data types and quantities of CCSD scanned core image database

参考文献(6)

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Su, D. C., Sun, A. P., Zheng, X., etal., 2005b. Network topology and management information system of the Chinese Continental Scientific Drilling Project. Geology in China, 32 (2): 336-341 (in Chinese with English abstract).
Xu, Z. Q., Yang, J. S., Zhang, Z. M., etal., 2005. Completion and achievement of the Chinese Continental Scientific Drilling (CCSD) Project. Geology in China, 32 (2): 177-183 (in Chinese with English abstract).
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