s.s. shahzeidi

Understanding and analyzing the Space Syntax Logic of the spatial arrangement of settlements is effective in creating and developing population centers. The Space Syntax cities in the coastal plains has a special logic and follows special rules, the recognition of them requires familiarity with the memory of the historical development of coastal plains and factors that in some parts of it have created a spatial identity and attractiveness for the initial bed and the crystallization of the center of urban civilization.

In this study, relying on the theory of the Space Syntax and phenomenological approach and with the aim of territorial perception, we have recognized the processes of spatial identity in the plains of the northern coast of Iran.

Syntax analysis of settlements has been considered by looking at geomorphic components such as lake terraces, equilibrium ice – water line, equilibrium water, ice line, meander and drainage network pattern and Using descriptive-analytical method and using GIS, we have studied and analyzed the Space Syntax pattern of settlements and the configuration of space.

The results of this study show that:- Syntax Logic Marine painting settlements of the northern coasts of Iran are different from marine paintings of the southern coasts of Iran. Urban settlements in the marine image follow the Frequency-Magnitude rule of water level lines. Urban settlements in the marine image of the southern coasts do not follow the law of bifurcation. Urban settlements are not located in the mountain landscape and villages have taken their identity from the equilibrium ice-water line and permanent snow.

Urban tourism is a complex phenomenon that increases in interaction with different environments. In recent years, due to this issue's importance, tourism has greatly impacted the economic, cultural, and political relations of different societies. Therefore, the aim of this study was to evaluate the application of the system dynamics method in the planning and development of the tourism industry in Shahdad.

In this research, using dynamic modeling in the form of the systems dynamics analysis method, the tourism development of Shahdad city has been evaluated. After reviewing the background of the research and identifying the factors affecting the development of tourism in Shahdad, the most important of these factors and a model of these factors and practical relationships between them were drawn in the Vensim software environment and the time horizon of the next 10 years was simulated.

In the model simulation, different scenarios were created based on increasing the cost of Shahdad tourism development, surplus budget ($ 5,000) and decreasing the cost of Shahdad tourism development, lack of budget ($ 1), and showed that this surplus budget could affect other variables. With the increase in the cost of tourism development in Shahdad, we saw an increase in attractions and tourism capacities in the model, and on the other hand, the lack of budget caused us to faceless attractions and the desire of local people, and this indicates that all variables in the model They were related.

The simulation results of the designed model showed that in order to achieve the desired goals, fit and coordination between different subsystems of the Shahdad tourism system (tourist economy income, tourism attractiveness, environmental protection, local people willingness) is necessary.