Zobrazeno 1 - 10
of 135
pro vyhledávání: '"Antonio Maria Garcia Tommaselli"'
Remote Prediction of Soybean Yield Using UAV-Based Hyperspectral Imaging and Machine Learning Models
Autor:
Adilson Berveglieri, Nilton Nobuhiro Imai, Fernanda Sayuri Yoshino Watanabe, Antonio Maria Garcia Tommaselli, Glória Maria Padovani Ederli, Fábio Fernandes de Araújo, Gelci Carlos Lupatini, Eija Honkavaara
Publikováno v:
AgriEngineering, Vol 6, Iss 3, Pp 3242-3260 (2024)
Early soybean yield estimation has become a fundamental tool for market policy and food security. Considering a heterogeneous crop, this study investigates the spatial and spectral variability in soybean canopy reflectance to achieve grain yield esti
Externí odkaz:
https://doaj.org/article/70737f057af6443fb3cc5494211ae0bd
Publikováno v:
Agronomy, Vol 13, Iss 9, p 2399 (2023)
Agriculture will face significant challenges in the 21st century to feed a record number of people and animals and generate resources for industry (for example, wood, cellulose, and energy); thus, it is essential increasing yield and reducing polluti
Externí odkaz:
https://doaj.org/article/7885b88fe3b547b7a5ce5c6a853ce1ec
Autor:
Érika Akemi Saito Moriya, Nilton Nobuhiro Imai, Antonio Maria Garcia Tommaselli, Eija Honkavaara, David Luciano Rosalen
Publikováno v:
Agronomy, Vol 13, Iss 6, p 1542 (2023)
Phytosanitary control of crops requires the rapid mapping of diseases to enable management attention. This study aimed to evaluate the potential of vegetation indices for the detection of sugarcane mosaic disease. Spectral indices were applied to hyp
Externí odkaz:
https://doaj.org/article/cac43dd90ce64cb2b5308aeb8de24a0b
Autor:
Thales Shoiti Akiyama, José Marcato Junior, Antonio Maria Garcia Tommaselli, Tiago Lima Rodrigues, Nayara Vasconcelos Estrabis
Publikováno v:
Revista Brasileira de Cartografia, Vol 73, Iss 2, Pp 329-339 (2021)
O processo de correção geométrica em imagens orbitais é uma etapa indispensável, em que é possível a geração de produto cartográfico mais confiável, o qual pode ser utilizado em inúmeras aplicações. Os satélites de imageamento possuem
Externí odkaz:
https://doaj.org/article/54e3d29b139f467cbeac284c922eb790
Autor:
Rorai Pereira Martins-Neto, Antonio Maria Garcia Tommaselli, Nilton Nobuhiro Imai, Eija Honkavaara, Milto Miltiadou, Erika Akemi Saito Moriya, Hassan Camil David
Publikováno v:
Forests, Vol 14, Iss 5, p 945 (2023)
This study experiments with different combinations of UAV hyperspectral data and LiDAR metrics for classifying eight tree species found in a Brazilian Atlantic Forest remnant, the most degraded Brazilian biome with high fragmentation but with huge st
Externí odkaz:
https://doaj.org/article/9d897e1b70184b159e41524fbaedd043
Autor:
José Marcato Junior, Thales Shoiti Akiyama, Antonio Maria Garcia Tommaselli, Marcus Vinícius Antunes de Moraes, Vanessa Jordão Marcato Fernandes
Publikováno v:
Revista Brasileira de Cartografia, Vol 72, Iss 2, Pp 270-279 (2020)
Os sistemas de visão omnidirecional permitem um campo de imageamento de 360° e são aplicados em diversas áreas do conhecimento, incluindo a Fotogrametria à curta distância. Para obter medidas confiáveis, objetivo da Fotogrametria, exige-se a c
Externí odkaz:
https://doaj.org/article/8e521cbcc7a4489aab906e8f6696e565
Autor:
Adilson Berveglieri, Nilton Nobuhiro Imai, Antonio Maria Garcia Tommaselli, Beatriz Fabretti Martinez
Publikováno v:
Anuário do Instituto de Geociências, Vol 42, Iss 4, Pp 206-218 (2020)
A reconstrução 3D do dossel de florestas para estudos retrospectivos em longas datas é possível a partir de fotografias aéreas históricas, usando modernos algoritmos fotogramétricos. Isto permite a análise de mudanças estruturais em florest
Externí odkaz:
https://doaj.org/article/db4bfc51cdd3484298a8e0ec8c952ce4
Publikováno v:
Revista Brasileira de Cartografia, Vol 40 (2020)
Externí odkaz:
https://doaj.org/article/ce9650dc8f9d41b39d5a3c6aa535795c
Publikováno v:
Revista Brasileira de Cartografia, Vol 51 (2020)
Apresentação
Externí odkaz:
https://doaj.org/article/847188ccbd314504b7501d2add5cf72b
Publikováno v:
Anuário do Instituto de Geociências, Vol 41, Iss 2, Pp 358-368 (2018)
The orbital images have been widely used in several applications in the Earth observation context, which require different levels of detail and positional accuracy. The China-Brazil Earth Resources Satellite Program (CBERS) program was originated fr
Externí odkaz:
https://doaj.org/article/0089b8594f60416aa973c06a1593ef7c