Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Wilson R. Nascimento"'
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 95, Iss suppl 2 (2023)
Abstract Mangroves occur in the tropics and subtropics. This region is constantly covered by clouds and therefore highly challenging to map and monitor. Technological advances in remote sensing have increased the flexibility of performing such analys
Externí odkaz:
https://doaj.org/article/702a33322f1047d8b8480ab21d447298
Status of mangroves land use on the Brazilian Amazon coast from RapidEye imagery and GEOBIA approach
Autor:
SANAE N. HAYASHI, PEDRO WALFIR M. SOUZA-FILHO, WILSON R. NASCIMENTO JR, MARCUS E.B. FERNANDES
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 95, Iss 2 (2023)
Abstract Given the ecological and socioeconomic importance of the mangroves of the Brazilian Amazon coast, RapidEye satellite images were analyzed to recognize mangrove forest and salt flat changes to different land use through human activities. Resu
Externí odkaz:
https://doaj.org/article/def223024d2c4c01a9ff3ea565d9a088
Autor:
Rosane B.L. CAVALCANTE, Bruno M. SOUZA, Silvio J. RAMOS, Markus GASTAUER, Wilson R. NASCIMENTO Junior, Cecílio F. CALDEIRA, Pedro W.M. SOUZA-FILHO
Publikováno v:
Acta Amazonica, Vol 51, Iss 4, Pp 352-362 (2021)
ABSTRACT The fire frequency in the Amazon increased rapidly after the 1990s due to deforestation and forest degradation, and it is expected to increase in response to climate change. We analyzed the fire occurrence and assessed seven fire hazard indi
Externí odkaz:
https://doaj.org/article/f526a56b03224120b978c1c75c85c6d2
Autor:
Pedro Walfir M. Souza-Filho, Rosane B.L. Cavalcante, Wilson R. Nascimento, Jr., Sâmia Nunes, Markus Gastauer, Diogo C. Santos, Renato O. Silva, Jr., Prafulla K. Sahoo, Gabriel Salomão, Marcio S. Silva, Silvio J. Ramos, Cecílio F. Caldeira, Roberto Dall’Agnol, José O. Siqueira
Publikováno v:
Environmental and Sustainability Indicators, Vol 8, Iss , Pp 100074- (2020)
The application of sustainability principles to mining activities remains challenging. Explorations of non-renewable natural resources are irreversible; however, they can be better compensated for if the profit resulting from extraction is reinvested
Externí odkaz:
https://doaj.org/article/ff910a31cd114efc9f267e08e3398664
Autor:
Michele F. Cougo, Pedro W. M. Souza-Filho, Arnaldo Q. Silva, Marcus E. B. Fernandes, João R. dos Santos, Maria R. S. Abreu, Wilson R. Nascimento, Marc Simard
Publikováno v:
Remote Sensing, Vol 7, Iss 12, Pp 17097-17112 (2015)
The aim of this study is to understand the relationship between radar backscattering (σ°, β° and γ) of a multi-polarized Radarsat-2 C-band image with the structural attributes of regenerating mangrove vegetation located at the mouth of the Amazo
Externí odkaz:
https://doaj.org/article/d4f8524d6faa4c4e918e14f84d93832a
Autor:
Filipe Silveira Nascimento, Markus Gastauer, Pedro Walfir M. Souza-Filho, Wilson R. Nascimento, Diogo C. Santos, Marlene F. Costa
Publikováno v:
Remote Sensing, Vol 12, Iss 4, p 611 (2020)
Remote sensing technologies can play a fundamental role in the environmental assessment of open-cast mining and the accurate quantification of mine land rehabilitation efforts. Here, we developed a systematic geographic object-based image analysis (G
Externí odkaz:
https://doaj.org/article/06dcf5e0dcfe44d0b7aaa88adcb2f5a8
Autor:
Sâmia Nunes, Rosane B. L. Cavalcante, Wilson R. Nascimento, Pedro Walfir M. Souza-Filho, Diogo Santos
Publikováno v:
Forests, Vol 10, Iss 5, p 439 (2019)
The conservation and restoration of native vegetation is vital for providing key hydrological services (i.e., maintaining high water quality, atmospheric humidity, and precipitation patterns). However, this research area lacks fine-scale studies at t
Externí odkaz:
https://doaj.org/article/2dba7d0943b44755a214d9a41f3e8aec
Autor:
Pedro Walfir M. Souza-Filho, Wilson R. Nascimento, Diogo C. Santos, Eliseu J. Weber, Renato O. Silva, José O. Siqueira
Publikováno v:
Remote Sensing, Vol 10, Iss 11, p 1683 (2018)
The southeastern Amazon region has been intensively occupied by human settlements over the past three decades. To evaluate the effects of human settlements on land-cover and land-use (LCLU) changes over time in the study site, we evaluated multitempo
Externí odkaz:
https://doaj.org/article/cf0ebac1c769462290a47960c1446579
Autor:
Rosane Barbosa Lopes Cavalcante, Sâmia Nunes, Sergio Viademonte, Caio Marcos Flexa Rodrigues, Walisson Cardoso Gomes, Jair da Silva Ferreira, Paulo Rógenes Monteiro Pontes, Tereza Cristina Giannini, Marcelo Awade, Leonardo de S. Miranda, Wilson R. Nascimento
Publikováno v:
Journal of environmental management. 318
Due to the global magnitude of forest degradation and deforestation and the high cost of ecological restoration, several approaches have been used to prioritize conservation or restoration areas based on different objectives and criteria. The present
Autor:
José Oswaldo Siqueira, Claudio Clemente Faria Barbosa, José Aroudo Mota, Pedro Walfir M. Souza-Filho, Rosane Barbosa Lopes Cavalcante, Evlyn Márcia Leão de Moraes Novo, Wilson R. Nascimento, Felipe de Lucia Lobo, Diogo C. Santos
Publikováno v:
Land Degradation & Development. 32:1706-1717