B/S模式下油指纹数据库动态更新机制研究

doi:10.3969/j.issn.1006-2475.2010.03.045

计算机与现代化 ›› 2010, Vol. 1 ›› Issue (3): 158-4.doi: 10.3969/j.issn.1006-2475.2010.03.045

B/S模式下油指纹数据库动态更新机制研究

杨新忠,季民,黄爱芳

山东科技大学测绘科学与工程学院,山东青岛 266510

收稿日期:2009-09-07 修回日期:1900-01-01 出版日期:2010-03-20 发布日期:2010-03-20

Research on Dynamically Updating Method of B/S Pattern Oil Fingerprint Database

YANG Xin-zhong,JI Min,HUANG Ai-fang

College of Geomatics Science and Engineering, Shandong University of Science and Technology, Qingdao 266510, China

Received:2009-09-07 Revised:1900-01-01 Online:2010-03-20 Published:2010-03-20

摘要/Abstract

摘要：

油指纹库和溢油鉴别系统的构建对溢油鉴别具有重要意义，而数据库更新对保持数据库的现实性又有着重要的作用。本文首先阐述地理信息系统（GIS）数据库更新的含义，然后介绍数据库增量更新和完全更新两种机制。在对油指纹数字化鉴别系统的数据内容以及对数据更新具体需求分析的基础上，讨论系统B/S（Browse/Server）部分的数据更新机制，并详细论述更新机制的实现过程。

关键词: 油指纹库, 数据库更新, 增量更新, 完全更新, B/S系统

Abstract:

The construction of oil fingerprinting database and spilled oil identification system plays an important role in identifying leaked oil. At the same time updating of database is vital to the actuality of database. The definition of GIS database updating is explained firstly, then incrementalupdating and completeupdating methods of GIS database updating are explained. Based on the data content and the analysis of data updating requirement in the digital identification of oil fingerprint system, the data updating method of B/S database is discussed and the process of updating is explained specifically.

Key words: oil fingerprint database, database updating, incrementalupdating, completeupdating, B/S system

杨新忠;季民;黄爱芳. B/S模式下油指纹数据库动态更新机制研究[J]. 计算机与现代化, 2010, 1(3): 158-4.

YANG Xin-zhong;JI Min;HUANG Ai-fang. Research on Dynamically Updating Method of B/S Pattern Oil Fingerprint Database[J]. Computer and Modernization, 2010, 1(3): 158-4.

B/S模式下油指纹数据库动态更新机制研究

Research on Dynamically Updating Method of B/S Pattern Oil Fingerprint Database

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