Fuzzy Theory Based Spatiotemporal Data Model and Algorithm Solution
Jun Chen · Geomatics & Spatial Information Technology · 2009
Aiming at the main problems of current spatiotemporal data models,a fuzzy theory based spatiotemporal data model is proposed in this paper.Starting from the angle of spatiotemporal object evolution,this model strives to express the whole process of spatiotemporal object evolution precisely and the interrelationship among objects.Based on this,it further analyzes the data structure and algorithm solution of this model,providing new thoughts for the research of spatiotemporal data model.