2020
DOI: 10.3390/w12061682
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Assessment of the Water, Environmental, Economic and Social Vulnerability of a Watershed to the Potential Effects of Climate Change and Land Use Change

Abstract: In semi-arid regions, where hydrological resources are very vulnerable and where there are water shortages in many regions of the world, it is of great importance to assess the vulnerability that a system is facing or will face to the potential impacts of climatic changes and changes on the use of land. For that reason, this research focuses on evaluating the global vulnerability of a hydrological basin, taking into consideration these changes. Being different from the existing methodologies that assess the vu… Show more

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Cited by 12 publications
(24 citation statements)
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References 69 publications
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“…In this study, we took into account previous research when selecting indicators (i.e., [20,50,54,90,91]), as well as data validity and direct relevance to the indicators to be measured; however, the determining criterion was that data were open access, available at the municipal level, and based on figures or proportions in databases generated by recognized Mexican institutions [20,37,50], such as the National Institute of Statistics and Geography (INEGI), and the Agri-Food and Fisheries Information Service (SIAP). Therefore, we chose a set of 16 indicators, 6 of which are part of the Drought Exposure Index (Table 4), and the remaining 10 make up the Drought Vulnerability Index (Table 5).…”
Section: Selection Of Indicators and Information Processingmentioning
confidence: 99%
“…In this study, we took into account previous research when selecting indicators (i.e., [20,50,54,90,91]), as well as data validity and direct relevance to the indicators to be measured; however, the determining criterion was that data were open access, available at the municipal level, and based on figures or proportions in databases generated by recognized Mexican institutions [20,37,50], such as the National Institute of Statistics and Geography (INEGI), and the Agri-Food and Fisheries Information Service (SIAP). Therefore, we chose a set of 16 indicators, 6 of which are part of the Drought Exposure Index (Table 4), and the remaining 10 make up the Drought Vulnerability Index (Table 5).…”
Section: Selection Of Indicators and Information Processingmentioning
confidence: 99%
“…El modelo hidrológico TETIS utiliza nueve parámetros iniciales determinados combinando información geográfica y alfanumérica. Los nueve parámetros son: almacenamiento estático, índice de cobertura vegetal, capacidad de infiltración, velocidad de la escorrentía directa, capacidad de percolación, interflujo, flujo subterráneo profundo, flujo base y velocidad en la red fluvial (Orozco, Martínez & Ortega, 2020). Estos nueve parámetros han sido calibrados de forma manual y automática a través de factores correctores (FC) (Orozco, Francés & Mora, 2019;Orozco, Ramírez & Francés, 2018;Orozco et al, 2020).…”
Section: Calibración De Los Modelosunclassified
“…Los nueve parámetros son: almacenamiento estático, índice de cobertura vegetal, capacidad de infiltración, velocidad de la escorrentía directa, capacidad de percolación, interflujo, flujo subterráneo profundo, flujo base y velocidad en la red fluvial (Orozco, Martínez & Ortega, 2020). Estos nueve parámetros han sido calibrados de forma manual y automática a través de factores correctores (FC) (Orozco, Francés & Mora, 2019;Orozco, Ramírez & Francés, 2018;Orozco et al, 2020). La calibración automática se ha realizado usando el algoritmo de optimización Shuffled Complex Evolution de la Universidad de Arizona (SCE-UA) propuesto por Duan, Sorooshian & Gupta (1992), y se ha empleado como función objetivo el índice de eficiencia de Nash-Sutcliffe (NSE, por sus siglas en inglés), el cual es el más usado en la calibración de modelos hidrológicos y emplea la ecuación siguiente:…”
Section: Calibración De Los Modelosunclassified
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“…Uma forma de analisar a erosão do solo em uma bacia hidrográfica é calculando e geoespacializando a vulnerabilidade do solo à erosão Gomes et al 2020). Desta forma, o termo vulnerabilidade engloba várias vertentes de um sistema, podendo ser usado como indicador para avaliar os riscos á exposição e capacidade de resposta, de diversas subáreas que compõe a esfera socioambiental e econômica de uma região, aos efeitos provocados por fatores antrópicos e/ou naturais (Orozco et al, 2020). Por tanto, segundo Cubaiano et al (2017) o risco ambiental é o potencial de susceptibilidade que uma paisagem apresenta quando sob efeito de atividades antrópicas e/ou naturais.…”
Section: Introductionunclassified