Computer and Modernization ›› 2010, Vol. 1 ›› Issue (3): 158-4.doi: 10.3969/j.issn.1006-2475.2010.03.045

• 数据库与数据挖掘 • Previous Articles     Next Articles

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

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

  1. 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

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