Spatial analysis of instability intensity of the villages with sustainable approach in Kaki district, Dashti Township

Sustainable development is an environmental concept appropriate to our era that nowadays in all of economic، social، environmental and physical- spatial aspects is considered and focused by everyone. In these times، global organizations that are working around the issues of sustainable development، emphasis on rural sustainable development، which seeks to improve rural living standards and welfare of the inhabitants of the villages، because at present time، the procedure of socio–economic variations accompanied by increasing migration of human groups is led to evacuation of villages. With attention to the importance of the subject and the increasing instability of the villages، present study was done for determining the effective factors on rural instability and measuring the intensity of this instability in Kaki District of Dashti Township. The research method is descriptive - analytical in which whole inhabited villages of Kaki District of Dashti Township were surveyed. In this regard، according to the number of households living in villages and using the Cochran formula، 255 questionnaires were calculated for questioning andthese questionnaires have been completed in the villages in proportion to the population of each village. In these questionnaires، 34 indicators related to the four dimensions of sustainable development (environmental، social، economic and physical-spatial) are considered. In order to determining instability intensity of the villages and their spatial analysis، is used AHP method in Expert Choice and ArcGIS software. Also SPSS software is used for statistical analysis. The results show that at the present time، all villages have various degrees of instability. In this regard، 65. 8 percent of these villages have severe or very severe instability.