2023
DOI: 10.2166/ws.2023.086
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Local and global sensitivity analysis and its contributing factors in reference crop evapotranspiration

Abstract: Sensitivity analysis (SA) intends to identify the key meteorological variables that affect the performance of reference crop evapotranspiration (ET0) models. It is of importance in assessing the variability of meteorological variables and ET0, especially in the face of increasing climate uncertainties. However, the surging of inconsistencies resulting from global changes in meteorological conditions due to climate change have impacted the ET0 model estimation in different regions, with detrimental effects on w… Show more

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Cited by 11 publications
(5 citation statements)
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“…The authors highlighted that the water footprint for the conventional crop is higher than the value for the organic rice (mainly with respect to the gray water footprint). Recently, Yong et al [21] presented a review study concerning the different sensitivity analysis techniques applied in the calculation of the reference evapotransporation. The results obtained by Yong et al [21] indicated that the global sensitivity analysis studies are recent and restricted to some few countries (Australia, Malaysia, United States, and China).…”
Section: Previous Related Workmentioning
confidence: 99%
“…The authors highlighted that the water footprint for the conventional crop is higher than the value for the organic rice (mainly with respect to the gray water footprint). Recently, Yong et al [21] presented a review study concerning the different sensitivity analysis techniques applied in the calculation of the reference evapotransporation. The results obtained by Yong et al [21] indicated that the global sensitivity analysis studies are recent and restricted to some few countries (Australia, Malaysia, United States, and China).…”
Section: Previous Related Workmentioning
confidence: 99%
“…The authors highlighted that the water footprint for the conventional crop is higher than the value for the organic rice (mainly with respect to the gray water footprint). Recently, Yong et al [23] presented a review study concerning the different sensitivity analysis techniques applied in the calculation of the reference evapotransporation. The results obtained by Yong et al [23] indicated that the global sensitivity analysis studies are recent and restricted to a few countries (Australia, Malaysia, the United States, and China).…”
Section: Previous Studiesmentioning
confidence: 99%
“…Recently, Yong et al [23] presented a review study concerning the different sensitivity analysis techniques applied in the calculation of the reference evapotransporation. The results obtained by Yong et al [23] indicated that the global sensitivity analysis studies are recent and restricted to a few countries (Australia, Malaysia, the United States, and China). A recent work by Sabino and de Souza [24] presented a study of global sensitivity analysis for the Penman-Monteith model to calculate the reference evapotranspiration in the state of Mato Grosso, Brazil, using the Sobol' method.…”
Section: Previous Studiesmentioning
confidence: 99%
“…In order to exclude the impact of climate change on reference evapotranspiration (ET 0 ), it is necessary to fully consider the impact of different annual rainfall on the evapotranspiration model. Therefore, it is necessary to select a representative hydrological year to verify the model to reflect the universality of the model ( Yong et al., 2023b ; Latrech et al., 2024 ). It is recommended as the standard method for estimating ET 0 and serves as a benchmark for validating other evapotranspiration models ( Allen, 1998 ).…”
Section: Introductionmentioning
confidence: 99%