Geotechnology applied to land use and sealing in urban areas

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorMoraes, Isabel Cristina
dc.creatorCorrea, Edvania Ap.
dc.creatorDa Conceicao, Fabiano Tomazini
dc.creatorGarcia Rossetti, Lucimari Ap. F.
dc.date2014-05-27T11:30:09Z
dc.date2016-10-25T18:52:38Z
dc.date2014-05-27T11:30:09Z
dc.date2016-10-25T18:52:38Z
dc.date2013-08-15
dc.date.accessioned2017-04-06T02:34:34Z
dc.date.available2017-04-06T02:34:34Z
dc.identifierJoint Urban Remote Sensing Event 2013, JURSE 2013, p. 99-102.
dc.identifierhttp://hdl.handle.net/11449/76276
dc.identifierhttp://acervodigital.unesp.br/handle/11449/76276
dc.identifierWOS:000325634500025
dc.identifier2-s2.0-84881363974
dc.identifierhttp://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6550675
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/896977
dc.descriptionThrough the geotechnology's use, the aim of this study was to characterize the urban occupation interference and occurrence of floods in the upstream area of watershed from the stream Wenzel (Rio Claro-SP/Brazil). Urbanized watersheds are composed of a variety of features and the development of cartographic material allowed the analysis of the evolution of land used for 1958 and 2006 scenarios. The thematic maps were generated using software Spring 4.3.3, wherein it got the separation of matters from vegetation cover and other intra urban features. Procedures of digital processes and classification of surface cover allowed quantifying the occupied area by each coverage type: woody vegetation, grass, grass with bare soil, bare soil, building, asphaltic sheets and exposed soil. Quantification of the different covers' occupied areas allowed relating the parameter Curve Number (Soil Conservation Service) as efficient methodology for runoff values estimative. The results indicate vegetation cover's reduction, intensive surface's sealing and suppression of water bodies. These factors imply changes of hydrological dynamics of the source, increasing flow and transfer of larger volumes of water and flood peaks to downstream sectors. The use of geotechnology allowed analyzing the evolution of urbanization and it permits also to infer about trends for future or inadequate occupancy to hydrological and environmental point of view. © 2013 IEEE.
dc.languageeng
dc.relationJoint Urban Remote Sensing Event 2013, JURSE 2013
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectCoverage types
dc.subjectCurve numbers
dc.subjectDigital process
dc.subjectPoint of views
dc.subjectSoil conservation services
dc.subjectUrban features
dc.subjectVegetation cover
dc.subjectWoody vegetation
dc.subjectFlood control
dc.subjectFloods
dc.subjectMaps
dc.subjectRemote sensing
dc.subjectSoil conservation
dc.subjectVegetation
dc.subjectRivers
dc.titleGeotechnology applied to land use and sealing in urban areas
dc.typeOtro


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