Transportation System Modeling in the Silistra Region

Mihailov, B. (1980). Transportation System Modeling in the Silistra Region. IIASA Working Paper. IIASA, Laxenburg, Austria: WP-80-121

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Abstract

The transportation system has many different components and it represents in itself a large-scale system. For this reason the solving of the problem concerning the modeling of the internal transportation links within a unified transportation system will not only help to solve an unsolved (to date) problem, but will also give us the possibility of incorporating the transportation in the system of models for integrated regional development. That is why the pursued goal here at this stage is limited and has as its subject the internal components of the transportation system model.

This work is based on two accepted conditions: (1) the initial prospective value of the transportation system components and their interrelations within the region are balanced but not optimized. This value is determined by the assigned parameters on the side of the other subsystems and of the central planning body; and (2) the optimization of the transportation system has to be realized at the subsequent stages of an optimization cycle and this depends on the accepted approach for transportation system modeling.

The results computed here may be considered as intermediate and a deeper analysis of transportation system development should be made after obtaining the solution of the other subsystem models.

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