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BASIC PHYSIOGRAPHIC ASPECTS INFLUENCING HUMAN SETTLEMENT
IN THE "SERRA DO MAR" AND ADJACENT AREAS IN SOUTHEASTERN BRAZIL
O.P.G.Braun
C.de Souza Pontes
PETROBAS - DEPEX-DITEC-SEBINT
Av. Repüblica do Chile, 65 Sala 1826 - Centro
20031-170 - Rio de Janeiro - RJ, Brazil
ISPRS Commission VII / Working Group 9
ABSTRACT
The "Serra do Mar"encompasses the northeast-trending ranges that border the southeastern coast of Brazil. It
comprises a complex ecosystem that has been deeply damaged by increasing human settlement expanding
from neighbouring metropolis. Rainy climate and a drainage in young stage keep a high dynamic
geomorphology causing frequent floods and landslides. Vegetation distribution and soil stability as well as
real state value and life quality change with geomorphologic conditions. Studies based on remote sensing
images performed in order to search for best sites to build underground fuel reservoirs and pipe-lines gave
opportunity to observe how geologic setting and structural framework control that geomorphologic
conditions. Some examples of remote sensing images will illustrate how the knowledge of some expressive
physiographic aspects of this region can provide a useful tool for human settlement planning and natural
disasters prevention.
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