Flooding within functional zones in the Santa Rosa Jauregui subwatershed Queretaro, Mexico

 

Sparad:
Bibliografiska uppgifter
Författarna: Hernández Guerrero, Juan Alfredo, Oreano Hernández, Dulce Sonia
Materialtyp: artículo original
Status:Versión publicada
Utgivningstid:2021
Beskrivning:In the urban periphery of the city of Queretaro, Mexico, floods are becoming increasingly frequent and dangerous. The process seems to be accentuated as the structure and function of hydrographic watersheds are altered. The present work analyzed the occurrence of floods within functional zones in the Santa Rosa Jauregui subwatershed in the state of Queretaro, Mexico. In this regard, functional zones were elaborated with hydrogeological variables in a Geographic Information System, units and sections were defined by employing hydrogeomorphological analysis, and flood records were compiled from hemerographic research. The results indicate that the high functional zone possesses an optimal structure that benefits the watershed downstream, however, hydrogeomorphological alterations in the middle functional zone favor the occurrence of floods in the low functional zone, which finds its floodplain in an urbanized state. Through consideration of functional zones, it was determined that floods result from systemic and cumulative processes whose awareness and consideration can be used for risk management and mitigation purposes.
Land:Portal de Revistas UNA
Organisation:Universidad Nacional de Costa Rica
Repositorio:Portal de Revistas UNA
Språk:Español
OAI Identifier:oai:ojs.www.una.ac.cr:article/15211
Länkar:https://www.revistas.una.ac.cr/index.php/geografica/article/view/15211
Nyckelord:Functional zone
Flood
Subwatershed
Urban periphery
inundación
subcuenca
periferia urbana
Zona funcional
inundação
sub-bacia