نتایج جستجو برای: monthly flow prediction

تعداد نتایج: 754787  

Journal: :Atmosphere 2021

Machine learning (ML) has been utilized to predict climatic parameters, and many successes have reported in the literature. In this paper, we scrutinize effectiveness of five widely used ML algorithms monthly prediction seasonal parameters using image data. Specifically, quantify predictive performance these applied various combinations features. We compare accuracy resulting trained models tha...

Journal: : 2023

Precise streamflow forecasting is crucial when designing water resource planning and management, predicting flooding, reducing flood threats. This study invented a novel approach for the monthly of Tigris River in Amarah City, Iraq, by integrating an artificial neural network (ANN) with particle swarm optimisation algorithm (PSO), depending on data preprocessing. Historical were utilised from (...

Journal: :پژوهش های جغرافیای طبیعی 0
محمدتقی ستاری استادیار گروه مهندسی آب، دانشکدۀ کشاورزی، دانشگاه تبریز علی رضازاده جودی دانشجوی کارشناسی ارشد عمران آب، دانشگاه آزاد اسلامی، واحد مراغه فرناز نهرین دانشجوی کارشناسی ارشد سازه‎های آبی، دانشکدۀ کشاورزی، دانشگاه تبریز

introduction rainfall is considered as one of the most important factures in water cycle. prediction of monthly rainfall is important for many purposes such as estimating torrent, drought, run-off, sediment, irrigation programming and also management of drainage basins. rainfall prediction in each area is mediated by punctual data measured as humidity, temperature, wind speed and etc. as iran i...

Journal: :Journal of Applied Accounting Research 2017

As one of the important energy forms, natural gas consumption has an upward trend in recent years. Therefore management and planning for provision of it requires prediction of the future consumption. But many of prediction procedures are inherently stochastic therefore it is important to have better knowledge about the robustness of prediction procedures. This paper compares robustness of two p...

ژورنال: فیزیک زمین و فضا 2018

Rainfall is one of the most important elements of water cycle used in evaluating climate conditions of each region. Long-term forecast of rainfall for arid and semi-arid regions is very important for managing and planning of water resources. To forecast appropriately, accurate data regarding humidity, temperature, pressure, wind speed etc. is required.This article is analytical and its database...

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