@MastersThesis{AndradesFo:2010:AnMoPo,
author = "Andrades Filho, Cl{\'o}dis de Oliveira",
title = "An{\'a}lise morfoestrutural da por{\c{c}}{\~a}o central da
Bacia Para{\'{\i}}ba (PB) a partir de dados MDE-SRTM e
ALOS-PALSAR FBD",
school = "Instituto Nacional de Pesquisas Espaciais (INPE)",
year = "2010",
address = "S{\~a}o Jos{\'e} dos Campos",
month = "2010-04-28",
keywords = "MDE-SRTM, ALOS-PALSAR, lineamentos morfoestruturais,
{\'{\i}}ndices morfom{\'e}tricos, Bacia Para{\'{\i}}ba (PB),
DEM-SRTM, ALOS-PALSAR, morphostructural lineaments, morphometric
indices, Paraiba Basin (PB).",
abstract = "A presente pesquisa objetivou a an{\'a}lise morfoestrutural da
por{\c{c}}{\~a}o central da Bacia Para{\'{\i}}ba (PB), por
meio da integra{\c{c}}{\~a}o de informa{\c{c}}{\~o}es
qualitativas (i.e., densidade e direcionamento de lineamentos
morfoestruturais; padr{\~o}es e anomalias de drenagem) e
quantitativas (i.e., {\'{\i}}ndices morfom{\'e}tricos), a fim
de verificar se a evolu{\c{c}}{\~a}o da drenagem e do relevo
ocorreu sob influ{\^e}ncia tect{\^o}nica. A
investiga{\c{c}}{\~a}o incluiu dados de sensoriamento remoto
derivados do MDE (modelo digital de eleva{\c{c}}{\~a}o)-SRTM
(Shuttle Radar Topography Mission) e do sistema radar ALOS
(Advanced Land Observing Satellite)-PALSAR (Phased Array type
L-band Synthetic Aperture), al{\'e}m de base de drenagem digital
extra{\'{\i}}dos de cartas topogr{\'a}ficas da DSG (Diretoria
de Servi{\c{c}}o Geogr{\'a}fico). Al{\'e}m de auxiliar na
extra{\c{c}}{\~a}o de lineamentos morfoestruturais, o MDE-SRTM
serviu, tamb{\'e}m, de suporte {\`a} an{\'a}lise da rede de
drenagem e {\`a} aplica{\c{c}}{\~a}o de {\'{\i}}ndices
morfom{\'e}tricos. Os resultados revelaram que o MDE-SRTM foi
mais eficiente para salientar lineamentos morfoestruturais do que
o PALSAR. Caracter{\'{\i}}sticas geom{\'e}tricas de
obten{\c{c}}{\~a}o das imagens PALSAR e a interfer{\^e}ncia da
cobertura do solo contribu{\'{\i}}ram para ocultar ou suavizar
as morfoestruturas neste produto. Os lineamentos morfoestruturais
extra{\'{\i}}dos do MDE-SRTM tiveram boa correspond{\^e}ncia
com estruturas tect{\^o}nicas registradas na {\'a}rea de estudo.
Outros ind{\'{\i}}cios de influ{\^e}ncia tect{\^o}nica
incluem: elevada freq{\"u}{\^e}ncia de padr{\~o}es de drenagem
treli{\c{c}}a (e suas varia{\c{c}}{\~o}es); ocorr{\^e}ncia de
padr{\~a}o retangular angular; e abund{\^a}ncia de anomalias de
drenagem, principalmente, em {\'a}reas dominadas por cobertura
sedimentar. Adicionalmente, os {\'{\i}}ndices morfom{\'e}tricos
mostraram, em geral, valores condizentes com influ{\^e}ncia
tect{\^o}nica. Os {\'{\i}}ndices tamb{\'e}m indicaram que a
por{\c{c}}{\~a}o nordeste da {\'a}rea com dom{\'{\i}}nio de
cobertura sedimentar e o setor norte da {\'a}rea com
dom{\'{\i}}nio do embasamento cristalino foram os que
registraram maior intensidade de atividade tect{\^o}nica em
tempos geol{\'o}gicos mais recentes. Os dados qualitativos e
quantitativos derivados do MDE-SRTM forneceram evid{\^e}ncias em
suporte {\`a} influ{\^e}ncia tect{\^o}nica na {\'a}rea de
estudo. Deforma{\c{c}}{\~a}o r{\'u}ptil e d{\'u}ctil
decorrente da reativa{\c{c}}{\~a}o de falhas tect{\^o}nicas
precambrianas durante o Mesoz{\'o}ico e Cenoz{\'o}ico e
gera{\c{c}}{\~a}o de novas estruturas durante estes
per{\'{\i}}odos, foram fundamentais na defini{\c{c}}{\~a}o da
paisagem e no controle dos padr{\~o}es de
sedimenta{\c{c}}{\~a}o na parte central da Bacia
Para{\'{\i}}ba. ABSTRACT: The present study aimed the
morphostructural analysis of the central portion of the
Para{\'{\i}}ba Basin (PB) through integration of qualitative
(i.e., density and direction of morphostructural lineaments;
drainage patterns and anomalies) and quantitative morphometric
indices) information in order to test if drainage and relief
evolved under the influence of tectonics. The investigation
included remote sensing data derived from both DEM (digital
elevation model)-SRTM (Shuttle Radar Topography Mission) and ALOS
(Advanced Land Observing Satellite)-PALSAR (Phased Array type
L-band Synthetic Aperture) radar system, as well as digital
drainage data extracted from DSG (Department of Geographical
Service) topographic maps. In addition to help extracting the
morphostructural lineaments, the DEM-SRTM also provided the basis
to analyse the drainage network and to apply the morphometric
indexes. The results revealed that the DEM-SRTM was more efficient
to enhance the morphostructural lineaments than the PALSAR.
Geometric characteristics during acquisition of PALSAR data and
land cover interference contributed to obliterate or mask the
morphostructures in this product. The morphostructural lineaments
derived from the DEM-SRTM had good correspondence with tectonic
structures recorded in the study area. Other evidence of tectonic
influence include: high frequency of trellis drainage patterns
(and their variations); occurrence of angular-rectangular pattern;
and abundance of drainage anomalies, mainly in areas dominated by
sedimentary cover. Additionally, the morphometric indexes showed,
in general, values consistent with tectonic influence. The indexes
also indicated that the northeast area with dominance of
sedimentary cover and the northern sector of the area with
dominance of crystalline basement were the ones with the greatest
intensity in tectonic activity in more recent geological times.
The qualitative and quantitative information derived from the
DEM-SRTM provided evidence in support of tectonic influence in the
study area. Both brittle and ductile deformations related to
reactivation of Precambrian tectonic faults during the Mesozoic
and the Cenozoic, added to creation of new features during these
periods, were crucial to define the landscape and to control
sedimentation patterns in the central Para{\'{\i}}ba Basin.",
committee = "Paradella, Waldir Renato (presidente) and Rossetti, Dilce de
F{\'a}tima (orientador) and Valeriano, M{\'a}rcio de Morisson
and Bezerra, Francisco Hil{\'a}rio Rego",
copyholder = "SID/SCD",
englishtitle = "Morphostructural analysis on the central portion of
Para{\'{\i}}ba Basin (PB) using DEM-SRTM and ALOS-PALSAR FBD
data",
language = "pt",
pages = "173",
ibi = "8JMKD3MGP7W/37A6Q4S",
url = "http://urlib.net/ibi/8JMKD3MGP7W/37A6Q4S",
urlaccessdate = "28 abr. 2024"
}