Cardoso, DanielRiedel, Paulina Setti [UNESP]Vedovello, RicardoBrollo, Maria JoséTominaga, Lídia Keiko2014-05-272014-05-272010-10-01Pesquisas em Geociencias, v. 36, n. 3, p. 251-262, 2010.1518-23981807-9806http://hdl.handle.net/11449/71920This paper presents a method applied to the seacoast town of Peruibe, São Paulo State, Brazil. The method encompasses the application of remote sensing interpretation techniques and field survey to obtain geotechnical data and thus generate cartographic products composed of easily grouped units that work as database objects and can de used to assist geotechnical zoning. The so-called Compartmentalization Basic Units (CBUs) show the smallest land surface analyzed from its physiographic elements and have in their cores the same geotechnical properties, making it easier to analyze the potentialities and the fragilities of the physical environment and its susceptibility to the action of natural and anthropic processes. In the study area, sixty-eight units were individualized in which geotechnical properties were inferred by photo interpretation criteria, using textural properties of the image adjusted with field observations. The method proved to be easily reproducible, and is especially useful in regions where the absence of basic maps makes it impossible to establish homogeneous zones through traditional overlay of different topic informations.251-262porGeotechnical propertiesPhysiographic compartmentalizationRemote sensingTerrain evaluationTerritorial planningArtigoAcesso aberto2-s2.0-779571443076863337555915767