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Eliseu Jose Weber
Researcher at Universidade Federal do Rio Grande do Sul
Publications - 30
Citations - 782
Eliseu Jose Weber is an academic researcher from Universidade Federal do Rio Grande do Sul. The author has contributed to research in topics: Soil map & Digital soil mapping. The author has an hindex of 10, co-authored 27 publications receiving 334 citations.
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Reconstructing Three Decades of Land Use and Land Cover Changes in Brazilian Biomes with Landsat Archive and Earth Engine
Carlos Souza,Julia Z. Shimbo,Marcos R. Rosa,Leandro Parente,Ane Alencar,Bernardo Friedrich Theodor Rudorff,Heinrich Hasenack,Marcelo Matsumoto,Laerte Guimarães Ferreira,Pedro Walfir M. Souza-Filho,Sergio W. de Oliveira,Washington de Jesus Sant'Anna da Franca Rocha,Antônio V. Fonseca,Camila B. Marques,Cesar Guerreiro Diniz,Diego Pereira Costa,Dyeden Monteiro,Eduardo R. Rosa,Eduardo Vélez-Martin,Eliseu Jose Weber,Felipe E. B. Lenti,Fernando F. Paternost,Frans G. C. Pareyn,João V. Siqueira,José L. Viera,Luiz C. Ferreira Neto,Marciano Saraiva,Marcio H. Sales,Moises Pereira Galvao Salgado,Rodrigo Antunes de Vasconcelos,Soltan Galano,Vinícius Vieira Mesquita,Tasso Rezende de Azevedo +32 more
TL;DR: A novel approach and the results achieved by a multi-disciplinary network called MapBiomas to reconstruct annual land use and land cover information between 1985 and 2017 for Brazil, based on random forest applied to Landsat archive using Google Earth Engine are described.
Journal ArticleDOI
Decision trees for digital soil mapping on subtropical basaltic steeplands
Elvio Giasson,Eliana Casco Sarmento,Eliseu Jose Weber,Carlos Alberto Flores,Heinrich Hasenack +4 more
TL;DR: In this paper, decision tree analysis was used for predicting the occurrence of soil classes in basaltic steeplands in South Brazil, and the results showed that decision trees with fewer elements on terminal nodes yield higher accuracies, and legend simplification reduced the precision of predictions.
Journal ArticleDOI
The Brazilian Cerrado is becoming hotter and drier.
Gabriel Selbach Hofmann,Manoel Cardoso,Ruy José Válka Alves,Eliseu Jose Weber,Alexandre Augusto Barbosa,Peter Mann de Toledo,Francisco Boavista Pontual,Leandro O. Salles,Heinrich Hasenack,José Luis Passos Cordeiro,Francisco Eliseu Aquino,Luiz Flamarion B. Oliveira +11 more
TL;DR: In this paper, the authors used three different approaches based on independent datasets to investigate possible changes in the daytime and nighttime temperature and air humidity between the peak of the dry season and the beginning of the rainy season in the Brazilian Cerrado.
Journal ArticleDOI
A GEOBIA Approach for Multitemporal Land-Cover and Land-Use Change Analysis in a Tropical Watershed in the Southeastern Amazon
Pedro Walfir M. Souza-Filho,Wilson R. Nascimento,Diogo C. Santos,Eliseu Jose Weber,Renato O. Silva,José Oswaldo Siqueira +5 more
TL;DR: The GEOBIA approach adopted in this study combines the advantages of quality human interpretation and the capacities of quantitative computing in land-cover and land-use changes over time in the southeastern Amazon region.
Journal ArticleDOI
Identification of foot and mouth disease risk areas using a multi-criteria analysis approach.
Diego Viali dos Santos,Diego Viali dos Santos,Gustavo S. Silva,Eliseu Jose Weber,Heinrich Hasenack,Fernando Henrique Sautter Groff,Bernardo Todeschini,Bernardo Todeschini,Mauro Riegert Borba,A. A. R. Medeiros,Vanessa Bielefeldt Leotti,Cláudio Wageck Canal,Luis Gustavo Corbellini +12 more
TL;DR: A knowledge-driven spatial model was built to identify risk areas for FMD occurrence and to evaluate FMD surveillance performance in Rio Grande do Sul state, Brazil, and recommendations were made to improve surveillance activities in critical areas.