Differential GPS in a real time land vehicle environment-satellitebased Van Carrier Location System

The handling of containers in terminals requires, in particular in the application of “chaotic storekeeping”, optimal logistic organization-supported by technical and innovative methods. In this manner, it is possible to guarantee that the existing resources are used at maximal cost and time efficiency. The satellite supported DGPS location system represents a substantial contribution to this problem, which determines the container location during the pick-up and set-down phases in the decimeter range and transmits this information via data telemetry link to the central control office. This allows the realization of a fully automatic administration of the container storage facility, as well as integration into the company's data radio link and terminal control