Evaluation of Rural Habitable regions Stability (Case study: Rural Habitable regions in Firozabad)

When the evolution of the spatial organization of settlements and the factors that influence internal and external forces and processes interact with each other in terms of time and space requirements, performance of the system and there is some confusion, leading to instability in rural settlements. Settlement system to intervene in such circumstances it is essential to sustain and optimize. The purpose of this paper is a comprehensive approach to the stability and the factors affecting rural settlements 75 Firoozabad the survey (1370 to 1390) to determine. The population of this study includes 369 villages has Firoozabad city. Effort to determine the number of sample villages on the basis of population growth the two groups have positive growth (47 %) and negative growth (53 percent) as the basis for sustainable and instability based on a sample size of 75 villages is chosen Cochran. Data were collected through questionnaires and field studies with a total of 381 cases and weighted indices and spatial analysis was conducted using SPSS and GIS. Results indicate that the environmental index by 44 percent has the greatest impact on rural settlement Firoozaba so that the change of a single. 804 Would affect the stability of a standard deviation. The results show that Reduce the share of annual water resources and environmental aspects of water quantity in most of the rest so these two indicators of environmental change, explaining about 34 % of Between the two also share the loss with 43 percent of the annual water.The spatial analysis shows that the villages were more unstable the sidelines are being plain.