masterThesis
Estudo geomorfológico a partir do uso de sistema de informações geógraficas (Landsat 8 e Topodata): um estudo de caso na sub-bacia do Riacho Santana-RN
Fecha
2016-12-16Registro en:
DANTAS, Georgia Kércia de Medeiros. Estudo geomorfológico a partir do uso de sistema de informações geógraficas (Landsat 8 e Topodata): um estudo de caso na sub-bacia do Riacho Santana-RN. 2016. 256f. Dissertação (Mestrado em Geografia) - Centro de Ciências Humanas, Letras e Artes, Universidade Federal do Rio Grande do Norte, Natal, 2016.
Autor
Dantas, Georgia Kércia de Medeiros
Resumen
Studies of physical and territorial planning needs to take into account both the physical
and environmental aspects as well as the space occupation of context and are
privileged relevantly the survey of geomorphological information given geographic
region. Cartography geomorphological fits in this context as an important means of
representation of the features of the Earth's relief, which currently has with advanced
features for the survey, analysis and management of such information. Therefore, this
study aimed to present the geomorphological compartmentation of the sub-basin of
the Santana-RN Creek, through the use of geoprocessing techniques (SIGs), SRTM
images (NASA) Landsat 8 images, in addition to the database geosciences the
TOPODATA having as theoretical basis the Ross assumptions (1992). the
observations of the RadamBrasil Project (1971/1981), and the Technical Manual of
Geomorphology (IBGE, 1994). All available for free and with little access. A case study
was used as an example to show them how we can produce data used in geographic
and geomorphological science. Were defined in the study area the first four taxon of
the classification proposed by this author, it was possible to verify that the use of
materials and methods adopted proved effective, contributing to the preparation of
geomorphological compartmentation map area of the Riacho Santana -RN sub-basin.