Volume 2, Issue 1

 

ارسال های اخیر

  • Spatiotemporal analysis of carbon dixoid impact on seasonal rainfall oscillation in Iran 

    Ghavidel Rahimi, Yousef؛ Tolabi Nejad, Meysam؛ Farajzadeh Asl, Manouchehr (Institute of Geography, University of Tehran, 2016-01-01)
    Climate change disturbs the distribution of precipitation patterns and affects water resources. A lot of evidences imply that the increased atmospheric concentration of greenhouse gasses in turn increases the precipitation ...

  • Spatial distribution of absorbing centers of population with seismic structure in Kerman City 

    Pourkhosravani, Mohsen؛ Iravani, Mohammad Reza؛ Mahmoodi Mohammadabadi, Taybeh (Institute of Geography, University of Tehran, 2016-01-01)
    Iran is located in an area with high earthquake risk. There are over 20 active faults with length of 500 km and also densely populated parts of the country have been rendered vulnerable to strong earthquakes. However, ...

  • Assessing spatiotemporal variability of drought trend in Iran using RDI index 

    Shafizadeh, Farzad؛ Naser-Sadrabadi, Alireza؛ Rostami, Noredin (Institute of Geography, University of Tehran, 2016-01-01)
    Drought is one of the natural phenomena which occurs in all climates in different parts of the world. Iran is located in the dry belt of the world. The increase of desertification, drought reoccurrence, and destruction by ...

  • Sustainable management of Kiyan forest reserve-Iran: An analysis of hierarchal process 

    Kiyani, Vahed؛ Rostami, Noredin (Institute of Geography, University of Tehran, 2016-01-01)
    Management of natural ecosystems, like forests, has several objectives such as wood production, sustainability of ecological systems, preserving aestheti,c and cultural or psychological satisfaction. This management is ...

  • Remote sensing application in evaluation of soil characteristics in desert areas 

    Alavipanah, Seyed Kazem؛ Damavandi, Ali Akbar؛ Mirzaei, Saham؛ Rezaei, Abdolali؛ Hamzeh, Saeid؛ Matinfar, Hamid Reza؛ Teimouri, Hossein؛ Javadzarrin, Iman (Institute of Geography, University of Tehran, 2016-01-01)
    Soil is one of the most important natural resources covering a large area of the land surface. Soil plays a vital role in biosphere processes, such as energy balance, hydrology, biochemistry, and biological productivity. ...

  • Spatial-temporal analysis of heat waves in Iran over the last three decades 

    Abbasnia, Mohsen؛ Tavousi, Taghi؛ khosravi, Mahmood؛ Toros, Huseyin (Institute of Geography, University of Tehran, 2016-01-01)
    The purpose of this research is to analyze heat waves characteristics in the warm period of the year as a climatic hazard in Iran. In this study, the daily maximum temperature is taken at 44 synoptic stations during the ...