Estimation of Evapotranspiration in Fars Province Using Experimental Indicators

The purpose of this study is to determine the evapotranspiration in Fars province that in many studies such as hydrological balance of water, irrigation systems design and management, simulation of product volume and management of water resources is very important. To do this, first, required data s...

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Main Authors: Mehdi Asadi, Mokhtar Karami
Format: Article
Language:fas
Published: Kharazmi University 2020-03-01
Series:تحقیقات کاربردی علوم جغرافیایی
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Online Access:http://jgs.khu.ac.ir/article-1-3107-en.pdf
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author Mehdi Asadi
Mokhtar Karami
author_facet Mehdi Asadi
Mokhtar Karami
author_sort Mehdi Asadi
collection DOAJ
description The purpose of this study is to determine the evapotranspiration in Fars province that in many studies such as hydrological balance of water, irrigation systems design and management, simulation of product volume and management of water resources is very important. To do this, first, required data such as daily temperature, humidity, precipitation, wind speed, solar radiation pressures, solar radiation, etc. was collected. We used 12 stations with the same statistical interval, for the period 1995-2015. In order to estimate the evapotranspiration of the reference plant in different growth stages, Torent White, Penman-Monteith and Hargreaves-Samani methods were used. Results showed that with decreasing latitude, the evapotranspiration rate increased, and the highest rate of evapotranspiration occurs in the south, southeast and the center of the study area. The correlation coefficient R2 between height and White Penman, Monteith and Hargreaves Samani, are 0.9135, 0.53223 and 0.5286 respectively.
format Article
id doaj-art-fa60222f3c4743d78c08188213a94a24
institution Kabale University
issn 2228-7736
2588-5138
language fas
publishDate 2020-03-01
publisher Kharazmi University
record_format Article
series تحقیقات کاربردی علوم جغرافیایی
spelling doaj-art-fa60222f3c4743d78c08188213a94a242025-01-31T17:26:35ZfasKharazmi Universityتحقیقات کاربردی علوم جغرافیایی2228-77362588-51382020-03-012056159175Estimation of Evapotranspiration in Fars Province Using Experimental IndicatorsMehdi Asadi0Mokhtar Karami1 Ph.D Student of Agricultural climatology, Hakim Sabzevari University Assistant professor of Climatology, Hakim Sabzevari University. The purpose of this study is to determine the evapotranspiration in Fars province that in many studies such as hydrological balance of water, irrigation systems design and management, simulation of product volume and management of water resources is very important. To do this, first, required data such as daily temperature, humidity, precipitation, wind speed, solar radiation pressures, solar radiation, etc. was collected. We used 12 stations with the same statistical interval, for the period 1995-2015. In order to estimate the evapotranspiration of the reference plant in different growth stages, Torent White, Penman-Monteith and Hargreaves-Samani methods were used. Results showed that with decreasing latitude, the evapotranspiration rate increased, and the highest rate of evapotranspiration occurs in the south, southeast and the center of the study area. The correlation coefficient R2 between height and White Penman, Monteith and Hargreaves Samani, are 0.9135, 0.53223 and 0.5286 respectively.http://jgs.khu.ac.ir/article-1-3107-en.pdfevapotranspirationtorrent whitepenman and hargreaves - samanifars.
spellingShingle Mehdi Asadi
Mokhtar Karami
Estimation of Evapotranspiration in Fars Province Using Experimental Indicators
تحقیقات کاربردی علوم جغرافیایی
evapotranspiration
torrent white
penman and hargreaves - samani
fars.
title Estimation of Evapotranspiration in Fars Province Using Experimental Indicators
title_full Estimation of Evapotranspiration in Fars Province Using Experimental Indicators
title_fullStr Estimation of Evapotranspiration in Fars Province Using Experimental Indicators
title_full_unstemmed Estimation of Evapotranspiration in Fars Province Using Experimental Indicators
title_short Estimation of Evapotranspiration in Fars Province Using Experimental Indicators
title_sort estimation of evapotranspiration in fars province using experimental indicators
topic evapotranspiration
torrent white
penman and hargreaves - samani
fars.
url http://jgs.khu.ac.ir/article-1-3107-en.pdf
work_keys_str_mv AT mehdiasadi estimationofevapotranspirationinfarsprovinceusingexperimentalindicators
AT mokhtarkarami estimationofevapotranspirationinfarsprovinceusingexperimentalindicators