Banca de QUALIFICAÇÃO: ANA LUCIA FERNANDES CAMPOS

Uma banca de QUALIFICAÇÃO de MESTRADO foi cadastrada pelo programa.
DISCENTE : ANA LUCIA FERNANDES CAMPOS
DATA : 22/08/2019
HORA: 10:00
LOCAL: Sala de Reunião, Centro de Biociências, UFRN
TÍTULO:

ENVIRONMENTAL DIAGNOSIS OF AGRICULTURAL REFORM SETTLEMENTS WITH GEO TECHNOLOGY SUPPORT

PALAVRAS-CHAVES:

ENVIRONMENTAL DIAGNOSIS, SETTLEMENT, DEGRADATION, GEOTECHNOLOGIES

PÁGINAS: 60
GRANDE ÁREA: Outra
ÁREA: Ciências Ambientais
RESUMO:

In the state of Rio Grande do Norte, 287 Federal Settlement Projects for Agrarian Reform were created in the period from 1987 to 2017. In total, they occupy an area of 520 thousand hectares where more than twenty thousand families are benefiting from the National Agrarian Reform Program. This dissertation presents the results of the research that investigated the legislation that regulates agrarian reform in Brazil, as well as present data on the environmental regularization of agrarian reform settlements in the state of RN. The environmental licensing and the registration of settlements in the Rural Environmental Registry are procedures that aim at this regularization, being of great importance the elaboration of environmental diagnosis aimed at the survey of degraded areas in the Legal Reserve areas and in the Permanent Preservation Areas for the due recovery . In this context, the Padre Cícero settlement was selected for this diagnosis, since it has several springs from the Rio do Mudo and Rio Guajiru, which are part of the River Doce / RN River Basin, which is one of the most important in the state. The Mudo River and the Guajiru River flow into the Lagoa de Extremoz, which is a source of water to supply a large part of the population living in the metropolitan region of Natal. It was also sought to analyze the relevance of developing environmental diagnostics of Agrarian Reform Settlements with the support of geotechnologies involving the use of satellite images and geographic databases in OPEN SOURCE geographic information systems such as Quantun Gis, version 2.14.18 and its digital image processing plugins. Images from the Sentinel-2 Satellite, dated 30/06/2018, informação do ID: S2A_ MSIL1C_20180630T125311_N0206_T24MZU_20180630T142865.SAFE, and aerial photographs of the area obtained from imaging with Drone Phantom 4 in the Permanent Preservation Areas related to the sources of Rio do Mudo and the Guajiru River. The proposal to investigate and evaluate the use of geotechnologies took into account the limitations of conducting field surveys aimed at the environmental diagnosis aimed at the detection of degraded areas. In this way, it is believed that geotechnologies, especially satellite images, are extremely important tools for the diagnosis and environmental management of settlements, taking into account the sustainable use of land. The preliminary results of the study show that the area was severely degraded by the irregular occupation of the Permanent Preservation Areas for sugarcane cultivation and subsequent pasture area formation, which resulted in the sedimentation of the Guajiru River and its localized tributaries in the perimeter of the Padre Cícero settlement.

MEMBROS DA BANCA:
Presidente - 1249023 - SEBASTIAO MILTON PINHEIRO DA SILVA
Interna - 1298966 - RAQUEL FRANCO DE SOUZA
Externo ao Programa - 2235 - FERNANDO MOREIRA DA SILVA