Characterizing the 2019-2021 Drought in Southern and Southeastern Brazil Using S-TRACK Method
Osmar Toledo Bonfim,
Vanessa Ferreira,
Rafael Maroneze
et al.
Abstract:The period from 2019 to 2021 witnessed an enduring and severe drought that impacted southeast South America. Initially characterized as a meteorological drought, its influence later extended across the entire hydrological cycle. This paper explores the application of the S-TRACK method to monitor and characterize the 2019/21 drought in Southern Brazil (SB) and Southeast Brazil (SEB). Monthly precipitation data from reanalyses and satellites, alongside the Standardized Precipitation Index (SPI) for drought quan… Show more
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