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北京师范大学学报（自然科学版） 2010年第3期46卷 241-244页

作者： soroosh sorooshian Center for Hydrometeorology and Remote Sensing (CHRS) Department of Civil and Environmental EngineeringUniversity of California

本文系作者于2009年10月24—25日在北京师范大学召开的"国际水文模型"应邀所作报告的详细摘要.该文详细讨论了短期水文预报系统的三要素,即模型选择、模型率定和参数估计及数据需求.

关键词：水文模型洪水预报水文气象

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G-WADI—the first decade

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Research in Cold and Arid Regions 2013年第1期5卷 1-5页

作者： W. Mike Edmunds Ramasamy Jayakumar Anil Mishra Abdin Salih soroosh sorooshian Howard S. Wheater William Logan Oxford Water School of Geography and the Environment Oxford University Oxford OX1 3QY UK UNESCO Beijing Office Waijiaogongyu 5-15-3 Jianguomenwai Compound UNESCO IHP 1 rue Miollis 75732 Paris Cedex 15 France University of Khartoum Gramma Avenue Khartoum 11111 Sudan Global Institute for Water Security University of Saskatchewan National Hydrology Research Centre 11 Innovation Boulevard Saskatoon SK S7N 3H5 Canada International Center for Integrated Water Resources Management (ICIWaRM-UNESCO) Institute for Water Resources (IWR) U.S. Army Corps of Engineers 7701 Telegraph Road Alexandria VA 22315-3868 USA

The G-WADI network by UNESCO promotes the global capacity for management of water resources in arid and semi-arid areas. The primary aim has been to build a comprehensive global network to promote regional and international cooperation so as to in- crease knowledge and improve management practices through the sharing of information. The G-WADI objectives and achieve- ments of the past 10 years are reviewed. A number of key initiatives have been implemented^the formation of five regional net- works, the creation of a central G-WADI web site, promotion of near-real-time rainfall distribution software enhanced by the in- clusion of satellite based precipitation estimations, as well as workshop and web-based activities on chemical and isotopic tracers and on rain water harvesting. Two workshops on surface and on groundwater modeling, supported by publications have been held in India and China. The Asian G-WADI network remains very active, but activities in the other three regions are developing （Af- rica, Arab Region, Latin America and the Caribbean）.

关键词： UNESCO semi-arid regions water resources groundwater modeling global networks water harvesting

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On the Nature of Caspian Clouds

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Journal of Meteorological Research 2023年第2期37卷 262-272页

作者： Rashedi SHAHNAZ Mohammadi GOLAMHASAN Jahanbakhshasl SAEED Khorshiddoust ALI MOHAMMAD sorooshian ARMIN Dmitrovic SANJA Tajbar SAPNA Faculty of Planning and Environmental Sciences University of TabrizEast Azerbaijan51666Iran Climatology Islamic Republic of Iran Meteorological OrganizationEast Azerbaijan Province Central Bureau of MeteorologyTabriz51999Iran James C.Wyant College of Optical Sciences University of ArizonaArizona85721USA Department of Chemical and Environmental Engineering University of ArizonaArizona85721USA

Caspian clouds(CCs)are formed between the southern coast of the Caspian Sea and the Alborz *** purpose of this study is to identify characteristics of CCs using aerosol,cloud,and meteorological data from ModernEra Retrospective analysis for Research and Applications version 2(MERRA-2),Moderate Resolution Imaging Spectroradiometer(MODIS),and ECMWF Reanalysis version 5(ERA5)during 2000–*** this period,we identified and investigated 636 days with *** results indicated that the frequency(%)of these clouds was higher in the summer than in other seasons because synoptic system activity varies between hot and cold *** hot season with the beginning of high-pressure subtropical Azores activity and the formation of a stable atmosphere in northern Iran leads to more frequent occurrence of *** clouds are mainly the low-and middle-level clouds in the region,e.g.,stratus and *** resulted in 13.9%of annual rainfall,and 55.9%and 18.7%of the summer and autumn rainfall,respectively,relative to total rainfall from all cloud types in the study *** the multivariate regression analysis,CC precipitation exhibited a strong positive relationship with the cloud water path(CWP),cloud optical thickness(COT),and cloud effective radius(CER).A comparison of the mean and standard deviation of aerosol optical thickness(AOT)and aerosol index(AI)for CC and non-CC days did not show a significant *** of the synoptic patterns showed that the main factors in the formation of CCs are the specific environmental conditions of the region and the orographic lift of stable air *** Hybrid Single-Particle Lagrangian Integrated Trajectory(HYSPLIT)model indicated that the source of moisture for the formation of CCs was largely the Caspian Sea.

关键词： Caspian clouds south coast of the Caspian Sea Moderate Resolution Imaging Spectroradiometer(MODIS) aerosol orographic lift Hybrid Single-Particle Lagrangian Integrated Trajectory(HYSPLIT)model

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