Banca de DEFESA: JULYANE SILVA MENDES POLYCARPO

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
STUDENT : JULYANE SILVA MENDES POLYCARPO
DATE: 27/02/2023
TIME: 14:00
LOCAL: meet.google.com/ghn-rksw-fgn
TITLE:

GEOSPATIAL INDEX FOR IDENTIFICATION OF AREAS SUBJECT TO FLOOD IN WATERSHEDS

KEY WORDS:

Natural Disasters; Geoprocessing; Water Resources Management; Inundation; Remote sensing.

PAGES: 54
BIG AREA: Engenharias
AREA: Engenharia Sanitária
SUMMARY:

Introduction: Climate change causes extreme water events, such as floods. Watersheds may be more susceptible tothe occurrence of these events depending on their climatic, hydrological, geological, morphometric and anthropiccharacteristics. To identify the factors that influence the susceptibility of the basins, geoprocessing tools can be used.Objective: In view of this, the present work proposes to analyze, through the determination of morphometricparameters, the susceptibility to the occurrence of floods in the hydrographic basin of the river Una, located in thestate of Pernambuco, Brazil. Methodology: It is intended to use the QGis software version 3.16, in addition tonumerical equations, to determine the geometric, drainage and relief parameters and perform the characterization ofeach sub-basin of the Una river basin. Results: It was observed that the basin has medium to high susceptibility toflooding, and this result is influenced by all morphometric parameters of each sub-basin. Conclusion: Themethodology presents itself efficiently, presenting results that can be used as public management tools in decision-making on preventive and mitigating measures against socio-environmental and economic damage caused by floodsin watersheds.

COMMITTEE MEMBERS:
Externo à Instituição - CARLOS RODRIGUES PEREIRA
Interno - FERNANDO CARTAXO ROLIM NETO
Presidente - MARCUS METRI CORREA