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Use of thermal and vegetation index data from earth observing satellites to evaluate the risk of schistosomiasis in Bahia, Brazil
(2001)
A geographic information system (GIS) was constructed using maps of regional agroclimatic features, vegetation
indices and earth surface temperature data from environmental satellites, together with Schistosoma mansoni
prevalence ...
Analyzing the feasibility of a space-borne sensor (SPOT-6) to estimate the height of submerged aquatic vegetation (SAV) in inland waters
(2018-10-01)
Remote sensing based approaches have been widely used over the years to monitor and manage submerged aquatic vegetation (SAV) or aquatic macrophytes mainly by mapping their spatial distribution and at the most, modeling ...
Modelagem fuzzy do acúmulo de matéria seca e das variáveis nutricionais de coberturas vegetais de preparo para sistema plantio direto em resposta à diferentes doses de nitrogênio
(Universidade Estadual Paulista (Unesp), 2019-01-14)
O Sistema Plantio Direto (SPD) tem como característica a ocupação permanente do terreno agrícola com culturas vegetais além da manutenção da palhada sob a superfície do solo. Entretanto, para eficácia do SPD, é necessário ...
Yield and growth features of Panicum maximum (Jacq.) var Trichoglume cv Petrie (Green Panic) under woody cover, Chaco region, Argentina
(2014-02)
Secondary forests and shrub thickets with low suitability for cattle raising are widespread in the Chaco region (NW Argentina). Concerns about the ecological sustainability of these ecosystems favor vegetation clearing ...
Evaluación multitemporal del cambio de cobertura y uso del suelo en la cuenca baja del Río Chambo.
(Escuela Superior Politécnica de Chimborazo, 2019-06-19)
The present study, conducted in the lower basin of the Chambo River, had as main objective to evaluate the change of coverage and land use in multi-temporal spaces and the fate of the effects of the change in land use in ...
Estimación y caracterización de la cobertura vegetal basado en las aplicaciones de las aeronaves no tripuladas UAS
(Universidad Santo TomásPregrado de Ingeniería AmbientalFacultad de Ingeniería Ambiental, 2023-04-24)
Currently, several studies demonstrate the effectiveness of unmanned aerial vehicles (UAS) in the estimation and characterization of vegetation cover, since these tools allow obtaining accurate data at different spatial ...
Exergetic model of secondary successions for plant communities in Arid Chaco (Argentina)
(2013)
Ecosystems are open systems where energy fluxes produce modifications over plant communities. According to the state and
transition model, plant formations are defined by changes in natural conditions and disturbs. Based ...
Influência do índice de vegetação por diferença normalizada (NDVI) sobre a carga de sólidos suspensos do arroio Fundo-Paraná
(Universidade Federal de Santa MariaBrasilGeografiaUFSMPrograma de Pós-Graduação em GeografiaCentro de Ciências Naturais e Exatas, 2018-02-23)
From the prior knowledge of the physical characteristics of terrestrial and aquatic
environments as well as their relationships, it becomes possible to maintain, recover
and properly conserve water resources, and thus ...
Uso da água, rendimento de grãos e teores de óleo de girassol submetido a diferentes estratégias de irrigação
(Universidade Federal de Santa MariaBrasilEngenharia AgrícolaUFSMPrograma de Pós-Graduação em Engenharia AgrícolaCentro de Ciências Rurais, 2021-12-13)
The crescent imbalance between water demand and supply in agriculture, especially irrigated agriculture, has motivated the use of new irrigation management tools, including improving crop water requirement estimates, i.e., ...