Author(s)

Hosein Anvari^1*, Bakhtiar Feizizadeh², Rasool Olyani Nejad¹

¹Area of Study Geographic Information Systems, Tabriz, Iran.
²Faculty Member of Tabriz University, Tabriz, Iran.

Undoubtedly, pipeline transport is considered as significant economical artery of country and national valuable resources, so it is necessary to use latest technologies, major standards and instructions and the best human resources in designing, operation and supervision in construction and also protection of it. Also, all authorities and involved of construction and operation of gas industries installation should observe safety criteria, health and environment and aware of them ever. In fact, in designing of these programs, in addition to technical and economical points, environmental characteristics should be considered in order to their construction has minimum damage to environment. On the other hand, common and traditional approaches of pipeline routing are based on using costly and time-consuming methods. In these methods, it is not easily to use all effective parameters in determining optimum way. According to capability of analysis of network spatial information systems in incorporation of spatial data, for using all effective parameters in routing, this environment is used, therefore weighted overlay analysis (Boleyn, index and fuzzy) and shortest path are modeled for finding optimum path of pipeline in GIS environment.

Designing Optimum Path, Hierarchical Analysis, Environmental Parameters, Geographical Information System

Anvari, H. , Feizizadeh, B. and Nejad, R. (2016) Optimum Designing of Gas Distribution Networks of Ilam Province by Using GIS Network and Spatial Analysis. Open Journal of Geology, 6, 801-811. doi: 10.4236/ojg.2016.68062.