Evaluation of Evapotranspiration Rate and Water Productivity Based on FAO WaPOR Database in Qazvin Plain [PDF]
, 2023 Introduction Achieving food security in the future with sustainable use of water resources will be a big challenge for the current and future generations. Population increase, economic growth and climate change intensifythe pressure on existing resources.
A. Kaviani, M.S. Fakhar
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Investigation of Changes in the Amount and Distribution of Precipitation and Temperature in Iran and Their Effects on Extreme Events [PDF]
, 2023 Global warming in recent decades has caused significant changes in precipitation and temperature, including changes in the mean and standard deviation of these variables and changes in the intensity and frequency of climatic extremes (floods and droughts)
Ameneh Mianabadi, Kamran Davary
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Evaluation of land use changes in Kiwi Chay Basin and analysis of precipitation and temperature changes in future periods with CMIP5 models [PDF]
, 2023 Climate diversity and land use / land cover change have a significant impact on hydrological regimes, especially in arid and semi-arid regions with critical water shortage problems. Therefore, estimating and evaluating climate change and land use and its
Batool Zeynali +2 more
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Agricultural Water Use Management of Sistan Region under Virtual Water Approach Using WEAP Model [PDF]
, 2021 Agriculture is the largest user of freshwater in the world. One of the practical solutions for managing agricultural water resources in arid and semi-arid regions is to calculate the amount of water consumption in the process of agricultural crops ...
Ali Sardar Shahraki +3 more
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Evaluating the Strategy of Ensemble Empirical and Tree-Based Methods in Estimating Reference Evapotranspiration [PDF]
, 2023 In the present research, three data-driven models including M5P, REP tree, and random forest were used to estimate daily reference evapotranspiration. The abilities of these three models to estimate reference evapotranspiration were studied in single and
Fatemeh Mikaeili +2 more
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Investigating Some Consequences of Farrokhi Dam Construction in Qaen City [PDF]
, 2023 Dams leave various environmental effects on local communities and watersheds, during the stages of construction, operation and end of useful life. The current research was carried out to evaluate the environmental effects of the Farrokhi Dam in the ...
Mahdi Mollazadeh, Zahra Yousefi
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ارزیابی تبخیر و تعرق واقعی روزانه با الگوریتم SEBAL، مطالعه موردی: دشت سگزی اصفهان [PDF]
Muhandisī va mudirīyyat-i ābkhīz, 2023 مقدمهدشت سگزی در 40 کیلومتری شهر اصفهان با وسعت حدود 40 هزار هکتار، عامل تهدیدی جدی برای این شهر تاریخی محسوب میشود. این دشت که تا چند دهه پیش نیزار و مرغزاری نسبتا آباد بوده، اکنون به خطری عظیم به لحاظ تخریب طبیعت و آلودگی محیط زیست تبدیل شده است.
احمد مختاری +2 more
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Analytical Assessment of Future Climate Changes in the Amol-Babol Plain Using the Main Variables Affecting Its Trend [PDF]
, 2023 According to the base period selected in this research and the average monthly precipitation and temperature, the base period extracted from the statistics of the nearest synoptic station to the study area, the average monthly precipitation and ...
Abbas Gholami
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تعیین تبخیر-تعرق و ضریبگیاهی مراحل رشد گیاه دارویی ریحان در کشت گلخانهای [PDF]
مدیریت آب و آبیاری, 2018 در مدیریت سیستم آبیاری گلخانه، آگاهی از نیاز آبی گیاه و ضریب گیاهی در مراحل مختلف رشد ضروری است. هدف از این مطالعه، بررسی میزان تبخیر-تعرق و تعیین ضریب گیاهی گیاه دارویی ریحان در بازه کوتاه مدت ساعتی بود.
میلاد ابراهیمی +3 more
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مقایسه و بررسی نقش الگوریتمهای PYSEBAL و SEBS در برآورد تبخیر-تعرق واقعی در دشت قزوین [PDF]
مدیریت آب و آبیاری, 2022 روشهای مختلفی بهمنظور پایش تبخیر-تعرق وجود دارد که بهطورعمده بهصورت نقطهای اندازهگیری میکنند که تعمیم آن برای کل منطقه دشوار خواهد بود. سالهای اخیر روشهای مبتنی بر سنجشازدور بهمنظور برآورد تبخیر- تعرق واقعی در محدوده وسیع موردتوجه قرارگرفته ...
محدثه السادات فخار +1 more
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