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Oceanography and Atmospheric Sciences and Meteorology
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Full-Text Articles in Physical Sciences and Mathematics
Modeling Streamflow Response To Persistent Drought In A Coastal Tropical Mountainous Watershed, Sierra Nevada De Santa Marta, Colombia, Natalia Hoyos, Alexander Correa-Metrio, Steven M. Jepsen, Beverley Wemple, Santiago Valencia, Matthew Marsik, Rubén Doria
Modeling Streamflow Response To Persistent Drought In A Coastal Tropical Mountainous Watershed, Sierra Nevada De Santa Marta, Colombia, Natalia Hoyos, Alexander Correa-Metrio, Steven M. Jepsen, Beverley Wemple, Santiago Valencia, Matthew Marsik, Rubén Doria
College of Arts and Sciences Faculty Publications
Droughts constitute natural hazards that affect water supply for ecosystems and human livelihoods. In 2013-2016, the Caribbean experienced the worst drought since the 1950s, and climate projections for the southern Caribbean predict less rainfall by the end of the 21st century. We assessed streamflow response to drought for a watershed in the Colombian Caribbean by analyzing the effects of drought length and land cover on streamflow recovery. We generated a calibrated SWAT model and created annual and monthly drought scenarios from rainfall records. We used our model to predict water yield for selected land covers (wet forest, shade coffee, shrub, …