Computer Science

Computer Science ›› 2020, Vol. 47 ›› Issue (11A): 570-572.doi: 10.11896/jsjkx.200400040

• Software Engineering • Previous Articles     Next Articles

Study on Mapping Transformation from Geometric Aviation Data to Relational Database

LAI Xin, ZENG Ji-wei   

  1. Air Traffic Management College,Civil Aviation Flight University of China,Guanghan,Sichuan 618307,China
  • Online:2020-11-15 Published:2020-11-17
  • About author:LAI Xin,born in 1977,Ph.D,associate professor.Her main research interests include transportation planning & management and aeronautical information management.
  • Supported by:
    This work was supported by the Civil Aviation Technology Innovation and Education Training Fund (0251812) and Central College Education and Teaching Reform Special Fund (E2019035).

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Abstract: The aeronautical data exchange model based on GML is the foundation of future aeronautical information management.Aeronautical information service system currently used is mainly based on the relational model database.On the transitional stage,the expression of aeronautical information data with GML standard geometric characteristics in the relational database must be considered.The structural characteristics of geometric aeronautical data in the aeronautical information exchange model and the differences among geometric data representations in a relational database are analyzed.The feasibility of mapping between the two types of data is indicated.And then a mapping scheme of geometric aviation data to a relational database is proposed,and available technologies such as Linq to XML are used to verify the feasibility of the mapping scheme.

Key words: AIXM, GML, Relational database, Spatial data, XML

CLC Number: 

  • TP311.13
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