Effect of simultaneous variations of Kostiakov–Lewis infiltration coefficients equation in irrigation management on SIRMOD model outputs

Javadi, Ali; Ostad‐Ali‐Askari, Kaveh; Talebmorad, Hossein

doi:10.1007/s12517-023-11368-3

Cited by 4 publications

(1 citation statement)

References 15 publications

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“…Unfortunately, this is a point method that is inadequate to reveal the spatial variability of infiltration in surface irrigation. As a consequence, its results cannot be generalized to complete furrows, borders or basins (Javadi et al, 2023;Khaliq et al, 1994;Mohammadzadeh-Habili & Heidarpour, 2015). Many methods have also been presented based on flow hydraulics in surface irrigation (Benami & Ofen, 1984;Christiansen et al, 1966;Elliott & Walker, 1982;Fangmeier & Ramsey, 1978;Ley, 1978;Raeisi Vanani et al, 2017;Shepard et al, 1993;Valiantzas et al, 2001;Walker, 2005).…”

Section: Introductionmentioning

confidence: 99%

Developing a simple method for estimating soil infiltration in furrow and border irrigation using advance, recession and runoff data

Rabbaniha,

Ebrahimian

2023

Irrigation and Drainage

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Estimating soil infiltration is important in designing and managing surface irrigation systems. To date, various methods have been proposed to estimate infiltration coefficients. In this research, a simple method for estimating the coefficients of the Kostiakov–Lewis infiltration equation in surface irrigation is presented. Then, the performance of this method is compared with other similar methods, including the Elliott–Walker two‐point, IPARM and Merriam–Keller methods, using eight furrow irrigation datasets and six border irrigation datasets. The proposed method calculates the coefficients of the infiltration equation through the comparison between the measured and calculated infiltrated water amount by an optimization method, the normal decreasing gradient algorithm, using advance and recession data. The mean relative errors in estimating the infiltrated water volume were 13.63, 3.92, 0.005 and 0.00 for the two‐point, IPARM, Merriam–Keller and proposed methods for border irrigation, respectively. Similarly, the respective mean relative error values were 14.35, 6.31, 1.90 and 0.00 for furrow irrigation. In addition, to ensure the optimality of the obtained coefficients, response surfaces were drawn. The coefficients obtained from the proposed method are located in the minimum place of the response surface, while no similar behaviour was observed in the other methods. These results prove the effectiveness of the proposed method in addition to its simplicity.

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Section: Introductionmentioning

confidence: 99%

Developing a simple method for estimating soil infiltration in furrow and border irrigation using advance, recession and runoff data

Rabbaniha,

Ebrahimian

2023

Irrigation and Drainage

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Spatio-temporal characteristics of meteorological drought based on the MCI of Penman–Monteith

Yang

Liu

et al. 2023

Nat Hazards

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The severity of global climate change is increasing, resulting in more frequent occurrences of drought disasters. Accurate evaluation of Spatio-temporal changes in drought using drought indices is of signi cant practical importance. This study employed the MCI based on Penman-Monteith, in combination with Kriging spatial interpolation, linear trend analysis, Mann-Kendall mutation test, and the EOF analysis to analyze annual and seasonal variations of different drought level days, drought station ratio, drought impact range, and drought cumulative intensity, and to study their interrelationships. The focus of this article is on the Spatio-temporal characteristics of meteorological drought in the Pearl River Basin over the past 60 years. The ndings indicate that the annual average number of drought days exhibits a decreasing trend from the central to the eastern and western parts of the basin, with the western region experiencing more drought days than the eastern region. Furthermore, the highest frequency of drought occurs in winter, followed by spring and autumn, while summer experiences the lowest frequency. Additionally, there is a positive correlation between the drought impact range and drought cumulative intensity. Based on the EOF decomposition, the drought cumulative intensity can be primarily divided into two modes, the drought consistently changes throughout the entire basin, and the wet-dry distribution is opposite in the western and eastern parts. Studying the drought conditions in the Pearl River Basin based on the MCI can not only provide reference for drought research in different regions of the world but also provide a scienti c basis for global climate change response and drought management and forecasting.

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Heavy metal distribution and assessment in Qanat system water sourced from the mountains surrounding the copper mine

Ganjeizadeh Rohani,

Mohamadi,

Ganjei-Zadeh

2024

Sustain. Water Resour. Manag.

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Effect of simultaneous variations of Kostiakov–Lewis infiltration coefficients equation in irrigation management on SIRMOD model outputs

Cited by 4 publications

References 15 publications

Developing a simple method for estimating soil infiltration in furrow and border irrigation using advance, recession and runoff data

Developing a simple method for estimating soil infiltration in furrow and border irrigation using advance, recession and runoff data

Spatio-temporal characteristics of meteorological drought based on the MCI of Penman–Monteith

Heavy metal distribution and assessment in Qanat system water sourced from the mountains surrounding the copper mine

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