Instantaneous Pre-Fire Biomass and Fuel Load Measurements from Multi-Spectral UAS Mapping in Southern African Savannas


2018 and 2019


Landscape fires are substantial sources of (greenhouse) gases and aerosols. Fires in savanna landscapes represent more than half of global fire carbon emissions. Quantifying emissions from fires relies on accurate burned area, fuel load and burning efficiency data. Of these, fuel load remains the source of the largest uncertainty. In this study, we used high spatial resolution images from an Unmanned Aircraft System (UAS) mounted multispectral camera, in combination with meteorological data from the ERA-5 land dataset, to model instantaneous pre-fire above-ground biomass. We constrained our model with ground measurements taken in two locations in savannadominated regions in Southern Africa, one low-rainfall region (660 mm year−1...


Fire




https://www.mdpi.com/2571-6255/4/1/2


- N/A;
- Niassa




- Inglês


- Nenhuma restrição


- Biodiversidade Florestal


- Artigo com revisão pelos pares e teses universitárias


- Alterações Climáticas e Biodiversidade;
- Identificação, Monitoria, Indicadores e Avaliações


- Reserva Nacional do Niassa;
- Áreas de Conservação Internacionais



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