The seismic history of the Mosha fault, largest and most active fault Eastern Tehran metropolis, its relation to Damavand volcano, highest mountain in Middle East, is investigated. We deduce that central Mosha, near Damavand, has a higher seismicity than either western or eastern segments. On 7 May 2020, an Mw 5.1 earthquake occurred on about 40 km east 10 southwest crest, it was felt intensely...

this article begins with explanation of ict importance in cities restructuring with emphasizing on spatial behavior of ict firms in a tehran metropolis. the main purpose of this article is to examine the determinants of location decision making by ict firms as well as their transnational function in tehran’s international relations. analyses of data collected from 50 firms of almost 500, includ...

It is widely believed that urban ecological landscape regards the city to be an ecosystem built by human activities and supported by natural and man-made functions and processes over time. In the past, human communities have selected their residing places and designed their cities by paying attention to natural environmental resources. The profound influence of technology and industry has broug...

In the last decades, Tehran, as capital of Iran, has faced severe air pollution. Considering importance pollution, particularly PM2.5, study assesses environmental impacts (EIA) PM2.5 in Tehran metropolis using 4-year consecutive data (2014–2017). For this purpose, inverse distance weighting model, geographically weighted regression (GWR) and fuzzy analytic network process (FANP) for interpolat...

Research objective: the present study seeks to assess and analyze status of residential quality indicators in 22 urban regions Tehran metropolis.
 Methodology: 79 variables are classified into four physical, economic, ecological, socio-cultural indices. Shannon entropy model, coefficient variation, TOPSIS, hotspot analysis, Moran spatial autocorrelation were used for data analysis.
 R...