The importance to develop a uniform database for earthquake prevention and disaster reduction is introduced, and its storage for spatial data as well as the advantages and disadvantages are discussed.
The importance to develop a uniform database for earthquake prevention and disaster reduction is introduced, and its storage for spatial data as well as the advantages and disadvantages are discussed.
摘要阐述了建立统一的防震减灾空间数据库的重要性、目前空间数据的主要存储方式及各自优缺点。