2022
DOI: 10.1016/j.iswcr.2021.10.002
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Rainfall erosivity and erosivity density through rainfall synthetic series for São Paulo State, Brazil: Assessment, regionalization and modeling

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Cited by 15 publications
(6 citation statements)
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“…Agríc. Ambiental, v.26, n.12, p.907-914, 2022. erosivity was concentrated between December and March; the highest values of erosivity due to rainfall are correlated with regions of greater agricultural activity (Teixeira et al, 2021). This is concerning, given that this period follows the harvest of winter crops and precedes the planting of summer crops leaves the soil unprotected and susceptible to erosion.…”
Section: Resultsmentioning
confidence: 99%
“…Agríc. Ambiental, v.26, n.12, p.907-914, 2022. erosivity was concentrated between December and March; the highest values of erosivity due to rainfall are correlated with regions of greater agricultural activity (Teixeira et al, 2021). This is concerning, given that this period follows the harvest of winter crops and precedes the planting of summer crops leaves the soil unprotected and susceptible to erosion.…”
Section: Resultsmentioning
confidence: 99%
“…To create the R-factor image, the point shapefile generated by Teixeira et al [10] was used. This data were interpolated, generating the R-factor image.…”
Section: Methodsmentioning
confidence: 99%
“…We used the downscaling approach proposed by Malone [5] in the database to refer to the R-factor prepared by Teixeira et al [10] in the Atibaia watershed [11], State of São Paulo, Brazil (Figure 1). We used the downscaling approach proposed by Malone [5] in the database to to the R-factor prepared by Teixeira et al [10] in the Atibaia watershed [11], State Paulo, Brazil (Figure 1).…”
Section: Introductionmentioning
confidence: 99%
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“…O IPD, por sua vez, estima os valores com base na ponderação de pesos a cada um dos postos pluviométricos mais próximos, isto é, função da inversão da potência da distância (ESRI, 2021), conforme descrito na Equação 3. Conforme descrito na introdução, a escolha do método IPD se deve ao fato do interpolador apresentar desempenho satisfatório para a obtenção de estimativas anuais do índice de erosividade (LI; HEAP, 2008;ELBASTI et al, 2013;OLIVEIRA et al, 2015;TEIXEIRA et al, 2021). Para representar espacialmente a erosividade anual, considerou-se dois métodos de classificação: intervalo natural (natural breaks) e as classes propostas por Carvalho (2008) adaptadas de Foster et al (1981).…”
Section: íNdice De Erosividade (Ei30) E Coeficiente De Chuvas (R)unclassified