Apparatus and method for spatial database management using spatial indexes of ali-taii on the Internet

摘要

The present invention relates to a spatial database management apparatus and method using a spatial index of R *-tree on the Internet when constructing a geographic information system on the Internet. In the past, only spatial data management has been concentrated, There is a problem that search is not provided. The present invention relates to a spatial database management apparatus for simultaneously maintaining and managing spatial data and non-spatial data in a server-side database when building a geographic information system on the Internet, and a spatial indexing apparatus for rapidly searching large-It also performs a fast spatial search function in the database, a function to establish association between spatial data and non-spatial data, and a query processing function.