Research on database realization technology of seismic information system in CTBT verification
Zheng Xuefeng, Huimin Zhang · Hedianzixue yu tance jishu · 2005
Abstrcat Developing CTBT verification technology has become the most important method that makes sure CTBT to be fulfilled conscientiously. The Seismic analysis based on seismic information system (SIS) is playing an important rule in this field. Based on GIS, the SIS will be very sufficient and powerful in spatial analysis, topologic analysis and visualization. However, the critical issue to implement the whole system function depends on the performance of SIS DB. Based on the ArcSDE Geodatabase data model, not only have the spatial data and attribute data seamless integrated management been realized with RDBMS ORACLE really, but also the most functions of ORACLE have been reserved.