Research on Spationtemporal Database Indices
Ue A · Microcomputer Information · 2008
Spatiotemporal database is essential to build effective spatiotemporal indices in order to improve query performance because of the huge mount of spatiotemporal data in the applications.The paper proposes and develops an index method based on 3D R-tree and R*-tree algorithm which shows its advantages in query efficiency comparing with 3D R-tree and HR-tree.