Buscar
Mostrando ítems 1-9 de 9
Macrophytes’ abundance changes in eutrophicated tropical reservoirs exemplified by Salto Grande (Brazil): Trends and temporal analysis exploiting Landsat remotely sensed data
(2020-08-01)
River damming for electric power production generally triggers a set of anthropic activities that strongly impact on aquatic ecosystem, especially in small reservoirs located in urbanized and industrialized areas. Among ...
Assessing deforestation in southeast Jalisco, Mexico using the BFAST algorithm and Collect EarthEstimación de la deforestación en una región al sureste de Jalisco, México con el algoritmo BFAST y Collect Earth
(Universidad Austral de Chile, Facultad de Ciencias Forestales y Recursos Naturales., 2023)
Optimizing disturbance mapping in seasonal biomes based on an ensemble frameworkOtimização do mapeamento de mudanças em biomas sazonais baseado em uma metodologia de agrupamento
(Universidade Federal de LavrasPrograma de Pós-Graduação em Engenharia FlorestalUFLAbrasilDepartamento de Ciências Florestais, 2022)
Analysis of trends and changes in the successional trajectories of tropical forest using the Landsat NDVI time series
(2021-11-01)
The vegetative growth of forest canopies changes their spectral response, which can be detected by multispectral sensors and enhanced by utilizing the normalized difference vegetation index (NDVI). The structural variability ...
Validation of remotely-sensed evapotranspiration and NDWI using ground measurements at Riverlands, South Africa
(Water Research Commission, 2014-02)
Quantification of the water cycle components is key to managing water resources. Remote sensing techniques and products have recently been developed for the estimation of water balance variables. The objective of this study ...
Integration of heterogeneous data in time series: a study of the evolution of aquatic macrophytes in eutrophic reservoirs based on multispectral images and meteorological data
(Universidade Estadual Paulista (Unesp), 2020-03-30)
O represamento de rios para a produção de energia elétrica usualmente provoca atividades antrópicas que impactam um ecossistema aquático fortemente. Uma das consequências de se instalar pequenos reservatórios em regiões ...
Análisis temporal de anomalías de la productividad primaria asociada a eventos de incendio, en bosques mediterráneos de Chile y España
(2020)
La presente investigación busca analizar las características de los incendios forestales en Chile y en España a partir del estudio de cambios abruptos en la productividad primaria potencial en series temporales de NDVI – ...