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Comparison of the absolute and relative difference spectral indices to estimate burn severity: the case of endangered nothofagus alessandrii (ruil)

Gajardo, John; Espinoza-Meza, Sergio; Yáñez, Marco; Carrasco-Benavides, Marcos; Ormazábal, Yony; Mena, Carlos; Gómez, Persy; Garrido, Pedro (2022)

Field-validated burn-severity mapping in North Patagonian forests

Franco, María Guadalupe; Mundo, Ignacio Alberto; Veblen, Thomas T. (Molecular Diversity Preservation International, 2020-01)

Burn severity, which can be reliably estimated by validated spectral indices, is a key element for understanding ecosystem dynamics and informing management strategies. However, in North Patagonian forests, where wildfires ...

Cálculo de la severidad en zonas incendiadas en la subcuenca del río Chambo en el período 2017 a 2020 mediante teledetección.

Vasco Lucio, Martha Marisol (Escuela Superior Politécnica de Chimborazo, 2021-11-08)

The present study aims to calculate the severity of burned areas using spectral index in the ecosystems of the Chambo River sub-basin in the period 2017 to 2020. In the research, Landsat 8 satellite images obtained from ...

Assessment of a wildfire in the remaining Nothofagus alessandrii forests, an endangered species of Chile, based on satellite Sentinel-2 images

Santelices-Moya, Rómulo; Cabrera-Ariza, Antonio; Silva-Flores, Patricia; Navarro-Cerrillo, Rafael M. (2022)

Spectral dependence of aerosol light absorption over the Amazon Basin

Rizzo, Luciana Varanda; Correia, Alexandre Lima; Artaxo Netto, Paulo Eduardo; PROCOPIO, A. S.; ANDREAE, M. O. (COPERNICUS GESELLSCHAFT MBH, 2011)

In this study, we examine the spectral dependence of aerosol absorption at different sites and seasons in the Amazon Basin. The analysis is based on measurements performed during three intensive field experiments at a ...

Resposta espectral da vegetação desidratada e valoresde NBR (Normalized Burn Ratio) obtidos via dados MSI Sentinel – 2 em regiões tropicaisSpectral Response of Dehydrated Vegetation and NBR Values(Normalized Burn Ratio) from MSI/Sentinel – 2 Data in Tropical Regions

Hernández, Merly Rocio Vásquez (Universidade Federal de Viçosa, 2021)

Mapping damage on forests burnt in Central Chile by modelling ex-ante and ex-post spectral indicesMapeo del daño en bosques incendiados de Chile central, mediante el modelado de índices espectrales ex-ante y ex-post

Peña, Marco A.; Martínez, Gonzalo (Universidad Austral de Chile, Facultad de Ciencias Forestales y Recursos Naturales., 2021)

Cálculo de la severidad en zonas incendiadas en la subcuenca del río Chambo en el período 2013 a 2016 mediante teledetección.

Colcha Cushquicullma, Paúl Rolando (Escuela Superior Politécnica de Chimborazo, 2021-12-03)

The objective of this study was to calculate the severity of fires through spectral indices in the ecosystems of the Chambo River sub-basin and to determine the transition intensity in the period 2013 to 2016. In the ...

Aplicación de Tecnologías de la Información Geográfica para estimación de áreas afectadas por incendios forestalesApplication of Geographic Information Technologies to estimate areas affected by forest fires

Toaza Patiño, Esteban David; Velasteguí Cáceres, Julia Desiree; Espinoza, Víctor Manuel; Sevilla, Hernán Chamorro (Ciencia Digital Editorial, 2021)

Evaluación de las potencialidades y limitaciones de los satélites Sentinel-2 y Landsat-8 para el estudio del grado de severidad de incendios forestales en la zona andina

Quizhpe Pauta, Jessica Ximena; Samaniego Chalco, Leonardo Josué (Universidad de Cuenca, 2022-03-22)

Forest fires are catastrophic events of great impact because they affect the vegetation and the forest landscape. They also cause biodiversity loss, land degradation and ecological imbalance. Post-fire assessment using ...