Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Egidio Arai"'
Autor:
Graciela Tejada, Luciana V. Gatti, Luana S. Basso, Henrique L. G. Cassol, Celso H. L. Silva-Junior, Guilherme Mataveli, Luciano Marani, Egidio Arai, Manuel Gloor, John B. Miller, Camilla L. Cunha, Lucas G. Domingues, Alber Ipia, Caio S. C. Correia, Stephane P. Crispim, Raiane A. L. Neves, Celso Von Randow
Publikováno v:
Frontiers in Forests and Global Change, Vol 6 (2023)
Amazon forests are the largest forests in the tropics and play a fundamental role for regional and global ecosystem service provision. However, they are under threat primarily from deforestation. Amazonia's carbon balance trend reflects the condition
Externí odkaz:
https://doaj.org/article/7d18ef683a9a4d79a38916ec7d68a8f3
Autor:
Yosio E. Shimabukuro, Egidio Arai, Gabriel M. da Silva, Tânia B. Hoffmann, Valdete Duarte, Paulo R. Martini, Andeise Cerqueira Dutra, Guilherme Mataveli, Henrique L. G. Cassol, Marcos Adami
Publikováno v:
Forests, Vol 14, Iss 8, p 1669 (2023)
This work aims to develop a new method to map Land Use and Land Cover (LULC) classes in the São Paulo State, Brazil, using Landsat-8 Operational Land Imager (OLI) data. The novelty of the proposed method consists of selecting the images based on the
Externí odkaz:
https://doaj.org/article/8fc075b309a744629cfd64ed11aa1918
Autor:
Keiji Jindo, Osamu Kozan, Kohtaro Iseki, Bernardo Maestrini, Frits K. van Evert, Yilma Wubengeda, Egidio Arai, Yosio Edemir Shimabukuro, Yoshito Sawada, Corné Kempenaar
Publikováno v:
Chemical and Biological Technologies in Agriculture, Vol 8, Iss 1, Pp 1-16 (2021)
Abstract Using satellite remote-sensing is a useful approach for agriculture to monitor plant and soil conditions and provide decision-making support to farmers. Recently, several types of tools and indices by the satellite remote-sensing have been d
Externí odkaz:
https://doaj.org/article/a36cefc278ef4e4e9cf55663d664f7c7
Autor:
Luana S. Basso, Luciano Marani, Luciana V. Gatti, John B. Miller, Manuel Gloor, John Melack, Henrique L. G. Cassol, Graciela Tejada, Lucas G. Domingues, Egidio Arai, Alber H. Sanchez, Sergio M. Corrêa, Liana Anderson, Luiz E. O. C. Aragão, Caio S. C. Correia, Stephane P. Crispim, Raiane A. L. Neves
Publikováno v:
Communications Earth & Environment, Vol 2, Iss 1, Pp 1-13 (2021)
Wetlands dominate methane emissions in Amazonia, with the largest emissions in the east but no discernible temporal trend, according to nine years of atmospheric methane observations across Amazonia.
Externí odkaz:
https://doaj.org/article/9f690077e17e4b91928d33f785735ea0
Autor:
Yosio Edemir Shimabukuro, Gabriel de Oliveira, Gabriel Pereira, Egidio Arai, Francielle Cardozo, Andeise Cerqueira Dutra, Guilherme Mataveli
Publikováno v:
Fire, Vol 6, Iss 7, p 277 (2023)
The Pantanal biome—a tropical wetland area—has been suffering a prolonged drought that started in 2019 and peaked in 2020. This favored the occurrence of natural disasters and led to the 2020 Pantanal fire crisis. The purpose of this work was to
Externí odkaz:
https://doaj.org/article/3a875f83e78641a293d6c7f63d6f982a
Autor:
Marceli Terra de Oliveira, Henrique Luis Godinho Cassol, Khalil Ali Ganem, Andeise Cerqueira Dutra, Juan Doblas Prieto, Egidio Arai, Yosio Edemir Shimabukuro
Publikováno v:
Revista Brasileira de Cartografia, Vol 72, Pp 1250-1274 (2020)
O Cerrado é o segundo maior bioma brasileiro, sendo reconhecido como a savana mais biodiversa do mundo. Após 1970, as dinâmicas de uso e cobertura da terra do bioma têm sido marcadas por atividades agropecuárias extensivas, resultando em taxas d
Externí odkaz:
https://doaj.org/article/5b49505e595d49ab83b04135baa16014
Autor:
Khalil Ali Ganem, Andeise Cerqueira Dutra, Marceli Terra de Oliveira, Ramon Morais de Freitas, Rosana Cristina Grecchi, Rita Marcia da Silva Pinto Vieira, Egidio Arai, Fabrício Brito Silva, Cláudia Bloisi Vaz Sampaio, Valdete Duarte, Yosio Edemir Shimabukuro
Publikováno v:
Revista Brasileira de Cartografia, Vol 72, Pp 829-854 (2020)
O bioma Caatinga representa cerca de 10% do território nacional e tem uma população estimada em 28 milhões de habitantes. Sua vegetação arbóreo-arbustiva, adaptada às condições de semiaridez, exerce um papel fundamental na manutenção do b
Externí odkaz:
https://doaj.org/article/3a9add14a3494b3f883a1c78efeb853d
Publikováno v:
Revista Brasileira de Cartografia, Vol 72, Iss 4, Pp 681-696 (2020)
O presente estudo tem como objetivo avaliar a distribuição espacial e temporal da cobertura de nuvens no Nordeste brasileiro, mensal e anualmente, a partir de 2000 a 2019, afim de determinar se há um padrão espacial e temporal na distribuição d
Externí odkaz:
https://doaj.org/article/711bf6c607f14dc5be18ca44384a3ab0
Autor:
Noeli Aline Particcelli Moreira, Mariane Souza Reis, Thales Sehn Körting, Luciano Vieira Dutra, Emiliano Ferreira Castejon, Egidio Arai
Publikováno v:
Revista Brasileira de Cartografia, Vol 72, Iss 4, Pp 558-573 (2020)
Transfer learning reuses a pre-trained model on a new related problem, which can be useful for monitoring large areas such as the Amazon biome. A given object must have similar spectral characteristics in the data used for this type of analysis, whic
Externí odkaz:
https://doaj.org/article/b1a67e58591148a9807bf60eb0e4bda3
Autor:
Yosio Edemir Shimabukuro, Egidio Arai, Valdete Duarte, Andeise Cerqueira Dutra, Henrique Luis Godinho Cassol, Edson Eyji Sano, Tania Beatriz Hoffmann
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 13, Pp 3409-3420 (2020)
Brazil, with more than 8 million km2, presents six different biomes, ranging from natural grasslands (Pampa biome) to tropical rainfall forests (Amazônia biome), with different land-use types (mostly pasturelands and croplands) and pressures (mainl
Externí odkaz:
https://doaj.org/article/18a6f9519c5743468c1c8d6d8a4f4975