Pembuatan Database dengan Pendekatan Event-based Spatiotemporal

Abstract

The need of information about geographical changes is increasing. Therefore we need a concept for storing data to represent dynamic geographical phenomena especially the spatial object evolution. An Event-based Spatiotemporal approach is propose to overcome this problem (Wang 2005). The new definitions about version, process, and event allow us to describe how an object evolves during its evolution period. This research aims to implement an Event-based Spatiotemporal approach into Microsoft Access. As a result, we can get the information about an object evolution from spatiotemporal query such as show the location of Forest A at a given time and show the soil type of Forest A at a given time. These queries make analyze a spatial object easier.