Search
نمایش تعداد 1-10 از 143
Sedimentation problem in Tabarak Abad Dam, northeast Iran
Sedimentation problem in Tabarak Abad Dam, northeast Iran
(Comparative Analysis of Watershed Health and Sustainability (Technical Note
تحلیل مقایسهای مفاهیم سلامت و پایداری حوزه آبخیز (یادداشت فنی)
ارزیابی پیامدهای ناشی از افزایش بیرویه جمعیت و نیاز روزافزون به منابعطبیعی بهویژه در مناطق خشک و نیمهخشک با حساسیت و شکنندگی بالا، از ضروریات بنیادین مدیریت جامع حوزههای آبخیز است. اگرچه مفاهیم سلامت و پایداری حوزه ...
The estimation of one day duration probable maximum precipitation over Atrak watershed in Iran
of 15 may not be suitable for all stations with different climatic specifications. In this paper, yearly maximum one day rainfalls data of 20-36 years for 30 stations in the Atrak watershed region in northeast of Iran were analyzed in an attempt...
Erosion types and sediment yield estimation using MPSIAC Model in GIS framework in Ardak Watershed, NE, Iran
Ardak Watershed with an area of about 497 km2 is one of the tributaries of Kashaf Rud River Watershed in north east Iran, which consists of two main rivers. This catchment is located in the Kopet-Dagh structural zone and Ardak Watershed...
study and comparing the land use and capability in asadly waetrshed using GIS
In order to determine optimum land uses and improve the current environmental management, land capability process was applied by GIS. Within the framework of system analysis approach basic ecological and socio-economic ...
Evaluation of AHP and Frequency Ratio Methods in Landslide Hazard Zoning (Case Study: Bojnord Urban Watershed,Iran
, it is necessary to prepare the
landslide susceptibility map. In this research, after field studies in the Bojnord Urban
Watershed, nine factors distinguished including slope gradient, aspect, elevation,
precipitation, distance from road...