Results 61 to 70 of about 15,990 (219)

Effects of land management on soil carbon storage in the Brazilian Amazon

Agrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.
Abstract This study assessed the influence of land use on soil physical and chemical properties and evaluated machine learning (ML) models for predicting soil organic carbon (SOC) content and stocks in the top 0–30 cm layer across selected sites in the Brazilian Amazon. A total of 649 georeferenced samples of surface soil were analyzed for soil texture,
Gizachew Ayalew Tiruneh, Ciro Abbud Righi, Jefferson Lordello Polizel, Vinicius Gonçalves, Carlos Rodrigues Pereira   +4 more
wiley   +1 more source

Soils and carbon distribution at Byers Peninsula - Maritime Antarctica, based on the climate change scenario [PDF]

Anais da Academia Brasileira de Ciências
Maritime Antarctica has a milder climate than the Antarctic continent and is naturally more sensitive to rising global temperature. Therefore, it is necessary to understand the soils, including those with permafrost, as well as the relief and the ...
THIAGO T.C. PEREIRA, JOSÉ JOÃO L.L. DE SOUZA, MÁRCIO R. FRANCELINO, ELPÍDIO INÁCIO FERNANDES FILHO, CARLOS ERNESTO G.R. SCHAEFER   +4 more
doaj   +1 more source

Gestão de bacias hidrográficas na perspectiva espacial e socioambiental

Economía, Sociedad y Territorio, 2020
The study aimed to methodologically subsidize the socioenvironmental analysis of river basins, based on the use of secondary social, economic and environmental data in the Una river basin, Ibiúna, São Paulo, Brasil.
Elfany Reis do Nascimento Lopes, José Carlos de Souza, José Luiz Albuquerque Filho, Roberto Wagner Lourenço   +3 more
doaj   +1 more source

VARIATION OF WATER QUALITY ALONG A RIVER IN AGRICULTURAL WATERSHED WITH SUPPORT OF GEOGRAPHIC INFORMATION SYSTEMS AND MULTIVARIATE ANALYSIS [PDF]

Engenharia Agrícola, 2018
This study demonstrates using remote sensing, geographic information systems and multivariate statistics to study water quality in an agricultural watershed.
Suzana C. Wrublack, Erivelto Mercante, Marcio A. Vilas Boas, Victor H. R. Prudente, Jefferson L. G. Silva   +4 more
doaj   +2 more sources

Integrated Geoprocessing for Generation of Affected Assets and Rights Reports for High Voltage Electrical Infrastructures [PDF]

, 2012
The development of linear construction projects, such as roads, railways, gas pipelines and electricity installations among others, whose execution on the territory impact a number of real estates, implies calculation of the effects over the plots in ...
Castañeda Sanabria, Emerson, Gutierrez Corea, Federico Vladimir, Manso Callejo, Miguel Ángel, Moreno Marimbaldo, Francisco J.   +3 more
core   +1 more source

Free and open source software for geospatial applications (FOSS4G) to support Future Earth [PDF]

, 2016
The development, integration, and distribution of the information and spatial data infrastructure (i.e. Digital Earth; DE) necessary to support the vision and goals of Future Earth (FE) will occur in a distributed fashion, in very diverse technological ...
Brovelli, MARIA ANTONIA, Minghini, Marco, Moreno Sanchez, Rafael, Oliveira, Ricardo   +3 more
core   +1 more source

Canine Leishmaniasis in Rio de Janeiro, Brazil (2000–2015): Taxonomic Characterisation of Etiological Agents and Geospatial Case Analysis

Zoonoses and Public Health, Volume 73, Issue 4, Page 314-325, June 2026.
ABSTRACT Introduction Canine Leishmaniasis is a vector‐borne zoonotic disease caused by several species of protozoa of the genus Leishmania. In the state of Rio de Janeiro (RJ), Leishmania braziliensis is the most prevalent species causing tegumentary leishmaniasis (TL) and Leishmania infantum is the main causative agent of visceral leishmaniasis (VL).
Luciana de Freitas Campos Miranda, Laryssa Fabiano do Rosário Coelho, Samanta Cristina das Chagas Xavier, Artur Augusto Velho Mendes Junior, Renan Nunes Albuquerque, Aline Fagundes da Silva, Andreza Pain Marcelino, Fernanda Nunes Santos, Sandro Antonio Pereira, Rodrigo Caldas Menezes, Armando de Oliveira Schubach   +10 more
wiley   +1 more source

Geospatial Data Processing for Biometeorology. Mapping the Difference of Oxygen in the Atmospheric Surface

Proceedings, 2019
Biometeorology is the field that relates meteorological and climatic variables with humans, animals and the environment in order to be studied jointly with their geographical distribution.
Benjamin Arroquia-Cuadros, Ángel Marqués-Mateu, Laura Sebastiá, Pablo Fdez-Arroyabe   +3 more
doaj   +1 more source

Geoscience after IT: Part L. Adjusting the emerging information system to new technology [PDF]

, 2000
Coherent development depends on following widely used standards that respect our vast legacy of existing entries in the geoscience record. Middleware ensures that we see a coherent view from our desktops of diverse sources of information.
Albrecht, Arms, Arms, Bosak, Bray, Buchler, Butler, Byte.com, Christian, Clearinghouse, Cleveland, Culpepper, D-Lib, DCMI, EDINA, Federal Geographic Data Committee, GeoWorlds, GILS, Green, Gruber, Halfhill, Huber, IAMG, IFLA, International, D.O.I. Foundation, JSTOR, Kahn, Kraak, Larsen, Lynch, MacEachren, Microsoft, Miller, Miller, Moore, Murray-Rust, National Library of Medicine, NGDF, Open, Orfali, Paskin, POSC, POSC, Project_Gutenberg, Rust, Schell, Sheppard, SHOE, Stanford KSL Network Services, The Gocad Consortium, Thomas, Thomas, United States Geological Survey, Web3D Consortium   +53 more
core   +2 more sources

Seroprevalence and Risk Factors for Hepatitis E Virus in a Metropolis of Northeastern Brazil: A Population‐Based Survey

Zoonoses and Public Health, Volume 73, Issue 4, Page 326-335, June 2026.
ABSTRACT Introduction Hepatitis E virus (HEV) is a leading cause of acute hepatitis worldwide. While traditionally linked to poor sanitation in endemic areas, evidence shows increasing circulation in developed settings. In Brazil, however, population‐based data remain limited.
Carolline A. Mariz, Cynthia Braga, Wayner V. Souza, Carlos F. Luna, André Luiz Sá de Oliveira, Elisa de Almeida Neves de Azevedo, Clarice N. L. de Morais, Maria de Fatima P. M. Albuquerque, Edmundo Pessoa Lopes   +8 more
wiley   +1 more source