Research of Spatiotemporal Indexing Mechanism based on Snapshot-increment
Yin Zhang-cai, Lin Li · 2005
Indexing technology is the key part in database system. Existing spatiotemporal indexing methods have extended temporal or spatial index, where space or time as an attribute of the index. In this paper, a new indexing mechanism, based on snapshot-increment spatiotemporal index, is presented, where time and space are both same important dimensions. Thus, the efficiency of query is improved and the query time decreased.