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In this essay, which is based on the arguments in the master of Art's thesis, it is tried to clarify the changes of population, from the begining and then estimates the population of 10-25 years old.
An the continuation, we concern with the analysis of conditions of different economic section in Sanandaj based on reliable estimation, agricultural section with its subcategories, the mines with its subsections has been discussed, then the role of Sanandaj in 1335-45-55-65-75 decades in the triangle diagram has been explained.
The distinction of place coeffcient in seven major parts of jobs and in the continuation, the place coefficient of subsections of the services collection has been discussed , then by using the Shift-Shar model, the essay analysis the economic condition of the city and its changes in relation with the condition of the city in different areas , and in relation with the central areas of the country and finally predicts the theer scenarios.
For seven major parts of jobs during 1375 in order to get general view about the economic of Sanandaj city as a center of War-centered border Province.
Kaye word :Urban Typologie, Location quotient, Shift Shar, Local Economic, National Econ.