A Data Structure for Spatio-temporal Information Management

  title={A Data Structure for Spatio-temporal Information Management},
  author={Yutaka Ohsawa and WenYing Guo and Masaki Sakurai},
This paper describes about spatio-temporal geographic information system, named STIMS(Spatio-Temporal Information Management System). STIMS handle temporal information assigned each geographic object and can execute several kinds of spatial operations on the world of specified time. The system adopts implicit topology data model to handle such temporal data. By this data model, the data structure for spatio-temporal geographic objects becomes very simple. This paper describes about the data… CONTINUE READING