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Study on OneMap Data Dynamic Updating Mechanism Based on Business-driven

  

  1. 1. Chengdu Land and Resources Information Center, Chengdu 610042, China;
      2. Chengdu Management Committee of Tianfu New Area, Land Resources and Real Estate Management Bureau, Chengdu 610213, China; 
      3. Southwest JiaoTong University Faculty of Geosciences and Environmental Engineering, Chengdu 610031, China; 
      4.Sichuan Agricultural University, Yaan 625014, China
  • Received:2014-08-05 Online:2014-11-27 Published:2014-12-10

Abstract:

 Based on the analysis of the relationship between the OneMap database and the business models of land and resources management, it is focused on that the
principle and implementation technologies of the OneMap data dynamic updating mechanism based on the business-driven. And then application demonstration is done in Chengdu. In
the paper, a new idea is presented that the OneMap data dynamic updating is realized based on the business with the data capture, ETL tools. Data support and information
services are provided for dynamic monitoring of land and resources, analysis verification and decision, disaster prevention and mitigation.

Key words:  business-driven, spatial database, updating mechanism