Hydrological modeling of the urban-agricultural border in the caupicho quito ravine and evaluation of the flood scenarios through the use of earthen ponds with organic biomaterials totora (schoenoplectus californicus)
Javier Cañarejo-Antamba, Mónica Delgado Yánez, Nieves Anderson, Pamela Quinatoa León, Tatiana Elizabeth Freire Rosero
Eídos
Urban Farm DB summary
A comparative hydrological study, based on extreme-value statistics, of the Caupicho ravine south of Quito, an urban-agricultural transition zone. The most significant flood events correspond to 50-100 year return periods, but historical records show that the Lucha de los Pobres Baja neighborhood experiences flooding roughly every five years, causing economic losses and undermining social resilience. Based on vulnerability mapping and scenario modeling, the study identifies earthen ponds reinforced with totora (Schoenoplectus californicus) as biomaterial as a key input for flood-risk management and territorial planning, proposing the delimitation of evacuation and rescue areas.