Volume 75 (2022)
Volume 74 (2021)
Volume 73 (2020)
Volume 72 (2019)
Volume 71 (2018)
Volume 70 (2017)
Volume 69 (2016)
Volume 68 (2015)
Volume 67 (2014)
Volume 66 (2013)
Volume 65 (2012)
Volume 63 (2010)
Volume 62 (2009)
Monitoring temporal and spatial changes of vegetation and its relationship with climatic variables (case study: Fars province)

Behnaz Asefjah; Yahya Esmaeilpour; Ommolbanin bazrafshan; Hossein Zamani

Volume 75, Issue 3 , December 2022, , Pages 409-427


  The past decade has seen a major revolution in vegetation monitoring using satellite imagery, resulting in quantitative indicators of vegetation with a professional processor in a web-based interactive development environment. In this study, using MOD13A1 and MOD13Q1 products of Modis sensor, the trend ...  Read More

Uncertainty Analysis of Hydrological Drought Characteristics Using Latin Hypercube Sampling (Case Study: Minab Dam Watershed)

faeze Ghasem Nezhad; Fazeli Mehdi; Omolbanin Bazrafshan; Mohammad Parvinnia

Volume 72, Issue 2 , September 2019, , Pages 527-542


  Drought monitoring by the Standardized Runoff Index (SRI) presents some uncertainties, mainly dependent on the choice of the probability distribution used to describe the cumulative precipitation and on the characteristics of the dataset. In this study, uncertainty analysis for estimation of the hydrologic ...  Read More

The effect of the morphometric factors on the peak flow using the Structural Equation Techniques (PLS) in the Southern Watersheds, Iran

hosien شظهیه; omonabin bazrafshan; Abdolreza Bahremend; Arash Malekian

Volume 71, Issue 3 , December 2018, , Pages 681-697


  The purpose of this study is the effects of the morphometric factors on peak discharge in 108 hydrometric stations in the southern watersheds, Iran. After homogeneous tests and random data, a time period (from 1983-1984 to 2013-2014 was chosen and used to choose the best probability distribution function. ...  Read More

Virtual Water Trade and Use in Watershed: (Case study: Baraftab-E Hajiabad and Payab- E Rudan watersheds, Hormozgan Province)

shahla dehghan pir; omonabin bazrafshan; arashk hlizadeh

Volume 70, Issue 3 , December 2017, , Pages 647-660


  Ground water depletion and water shortage are two problems in Hormozgan province which have occurred due to the irregular use and inappropriate management of demand and supply of water in agricultural sector. This research explored the balance of agriculture virtual water trade (imports and exports of ...  Read More