Volume 27 (2023)
Volume 26 (2022)
Volume 25 (2021)
Volume 24 (2020)
Volume 23 (2019)
Volume 22 (2018)
Volume 21 (2017)
Volume 20 (2016)
Volume 19 (2015)
Volume 18 (2014)
Volume 17 (2013)
Volume 16 (2012)
Climatology
Modelling Topo-Climatology and Zoning Frost Statistical Indices in Kurdistan Province

Ebrahim Mesgari; Taghi Tavousi; Peyman Mahmoudi

Volume 24, Issue 72 , July 2020, , Pages 357-383

https://doi.org/10.22034/gp.2020.10855

Abstract
  Introduction Frost is one of the most important phenomena in climatology, which is caused by changes in temperature over time. The sudden occurrence of this phenomenon at the beginning and end of the cold period can be very dangerous for the agricultural sector. Therefore, the awareness of the frost ...  Read More

Climatology
Estimation runoff of Bara-Ariye basin using WetSpa and artificial neural network models

Hosein Rahmati; Samad Gholizadeh; Hosein Ansari

Volume 21, Issue 62 , February 2018, , Pages 117-137

https://doi.org/3-2

Abstract
  Accurate estimation of watershed runoff has a crucial role in its management. Until now many researchers used different models such as integrated and distributed models, and also artificial intelligent methods to estimate basin runoff. For this purpose in this study for estimation the runoff of Bara-Ariye ...  Read More

Integration of Kernel model (KDE) and AHP Model in order to Evaluate the Earthquake Risk in Urban Squatter and Timeworn Textures by Geographic Information System (GIS) A Case Study in Tabriz (municipal areas No. 1 and 5)

Mohammadreza Pourmohammadi; Mohammadreza Karami

Volume 18, Issue 50 , February 2015, , Pages 55-88

Abstract
  Evaluation of the vulnerability is one of the most important challenges facing metropolises in Iran. Sensitivity of the issue is duplicated when the city is not only timeworn and includes squatter areas, but also is exposed to natural disasters such as earthquake and flood. Zoning the risk of earthquake ...  Read More