2017
DOI: 10.1016/j.jhydrol.2017.10.076
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Optimization of a hydrometric network extension using specific flow, kriging and simulated annealing

Abstract: In hydrometric stations, water levels are continuously observed and discharge rating curves are constantly updated to achieve accurate river levels and discharge observations. An adequate spatial distribution of hydrological gauging stations presents a lot of interest in linkage with the river regime characterization, water infrastructures design, water resources management and ecological survey. Due to the increase of riverside population and the associated flood risk, hydrological networks constantly need to… Show more

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Cited by 15 publications
(4 citation statements)
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“…In addition, most of the stream gauges are badly distributed over the Medjerda basin. For better spatial coverage of streamflow measurements, a recent study was conducted to identify the best locations to extend the hydrometric network in the north of Tunisia (Chebbi et al 2017).…”
Section: Limitations and Uncertaintiesmentioning
confidence: 99%
“…In addition, most of the stream gauges are badly distributed over the Medjerda basin. For better spatial coverage of streamflow measurements, a recent study was conducted to identify the best locations to extend the hydrometric network in the north of Tunisia (Chebbi et al 2017).…”
Section: Limitations and Uncertaintiesmentioning
confidence: 99%
“…Rainfall is a hydrological variable with significant spatial and temporal characteristics; therefore, the lack of existing networks and spatiotemporal characteristics of the site should be considered in the selection of potential sites. In practical applications, the kriging interpolation accuracy of the existing ground precipitation measurement stations can indicate whether the existing network needs to be supplemented [22,32,74]. In addition, remote sensing products provide more accurate relative spatial characteristics and temporal continuity, and thus can objectively represent local spatiotemporal characteristics [42].…”
Section: Filtering Potential Stationsmentioning
confidence: 99%
“…On the other hand, AI domain proposes a variety of methods in order to improve the search process such as metaheuristic optimization methods that have been developed based on some principles inspired by theory of evolution (Katoch et al, 2021), animal's behaviour (Eberhart & Kennedy, 1995), medicine and cell biology (Tschida & Silverberg, 2013), and natural phenomena ( (Saka & Dogan, 2012), (Kaveh, 2017)). Simulated Annealing (Kirkpatrick et al, 1983) is one of the first metaheuristic methods that has been successfully applied in many case studies and domains ( (Eglese, 1990), (Kalivas, 1992), (Román-Román & Torres-Ruiz, 2015), (Chebbi et al, 2017), (Bandyopadhyay et al, 2021)), and still utilised and developed up until now ( (Ficarella et al, 2021), (Duan et al, 2021)). This method is inspired by a process of natural optimization phenomenon which is the physical annealing of materials.…”
Section: Introductionmentioning
confidence: 99%