180 – Assessment on Rock fill Small Dams for water demands of Villages (Case study: North of Farahan) Bagher Ghermezcheshme1 & M.J. Pouraghniaei2 1- Soil Conservation&Watershed Management Research Institute(SCWMRI), Tehran, Iran Email: baghergh@yahoo.com2- GhodsNiroo Consulting Engineers, No: 98, Motahari Bulv., Tehran, Iran Email: m_pouraghniaei@yahoo.com     Abstract: About 70 percent of Iran located under Arid […]

135 – Investigation of annual precipitation trends in homogeneous precipitation sub-divisions of Western Iran  Tayeb Raziei Soil Conservation & Watershed Management Research Institute (SCWMRI), Tehran, Iran  P.O. Box 13445-1136, Tel: +(9821) 44901723,Fax: +(9821) 44905709 e-mail: tayebrazi@scwmri.ac.ir Abstract: Regional annual Standardized Anomaly Index (SAI) was computed for 5 homogeneous precipitation sub-divisions of western Iran in order […]

003 – Climate Risk Management in North-East of Iran by Statistical Downscaling Direct on GCMs Output   Sina Samadi, Majid Habibi, Gita Farmani Climatological Research Institute (CRI)- I.R.of Iran Meteorological Organization(IRIMO)P.O.Box:91735-676   Mashhad- Iran Email: sisamadi@yahoo.com   Abstract: In climate change studies the global circulation models of Atmosphere (GCMAs) enable one to simulate the global climate, with […]

A-344 : The quantitative analysis of climate changes by using from precipitation of Iran selective stations     Dr: Majid javari Assistant prof . of PayameNoor University Ilam , Iran Majid_Javari@yahoo.com       Abstract     The advanced statistics application have too importance in the atmospheric science especially climatology . The climatic conditions analysis […]

A-345 : Analyzing the Number of Events above Threshold for Rainfall in Mashhad Synoptic Station, I.R of Iran Ali Ghiami1, Sohrab. M. Gharaei2 1- PhD student in Civil Eng., Mashhad Ferdowsii University, E-mail: ghiami2002@yahoo.com2-M.Sc in Geography, National Centre for Climatology-Mashhad, E-mail: gharaei_mn@ yahoo.com     Abstract:   Designing and programming in water projects need for […]

A-354 : The application of variations Random models in Isfahan Province Precipitation forecasting and analysis   Majid Javari Assistant prof . of PayameNoor University Ilam , Iran Majid_Javari@yahoo.com Saied Alireza Alavi M.Sc.in Climatology, Isfahan Education Forough Tansaz M.Sc. in Isfahan Education       Abstract     The classical time series models have four components […]

010 – Severity Area Frequency curves of drought and wet periods Sima Rahimi Bondarabadi, Bahram SaghafianScientific staff of the Soil Conservation and Watershed Management Research Institute, P.O. Box: 13445-1136, Tehran, IranRahimi_si@yahoo.com Abstract Occurrence of extreme climatological events such droughts and wet periods an cause substantial damage to the eco-system. Although such events are regional in […]

012 – A Regional Climatology of Blocking Over Atlantic Ocean and Eurasia during 1996-2005   Roohollah Azad1, Farhang Ahmadi-Givi 2 and Ali-Reza Mohebalhoje 3 1. MSc. of Meteorology, Institute of Geophysics, University of TehranP.O.Box:14155-6466 Tehran, Iran, Email: roazad@gmail.com2. Assistant Professor of Space Physics, Institute of Geophysics, University of TehranP.O.Box:14155-6466 Tehran, Iran, Email: ahmadig@ut.ac.ir3. Assistant Professor […]

035 – Flood Management Scenarios Based on Hydrodynamic Modeling Moghaddamnia Alireza,   Cluckie Ian David and   Mohammadi Mirali Assistant Professor of Hydrology, Faculty of Natural Resources, University of Zabol, Zabol, Iran(Ali.moghaddamnia@gmail.com) Professor of Hydrology and Water Management, Faculty of Engineering, University of Bristol, Bristol, England(I.D.Cluckie@bristol.ac.uk) Assistant Professor of Hydraulic, Faculty of Engineering, University of Urmia, Urmia, Iran (m.mohammadi@mail.urmia.ac.ir) […]

A-311 : Comparison between Synoptic and Statistical Methods For Estimation of PMP in Southwest basin of Iran A.M, Noorian and E. Fattahi email: amnoorian@yahoo.com ebfat2002@yahoo.com     Abstract     The probable maximum precipitation (PMP) is the greatest depth of precipitation for a given duration that is physically possible over a given size storm area […]