NASA’s NOAA-20 satellite detected extensive fires in Brazil and Bolivia, marked by thermal anomalies and heavy smoke on August 28, 2024. Dry conditions and high temperatures are fueling these fires. The Aerosol Index indicates significant atmospheric aerosols, potentially affecting health and visibility. An interactive map and real-time data visualization tools are available for further exploration.
On August 28, 2024, the NASA/NOAA NOAA-20 satellite’s Visible Infrared Imaging Radiometer Suite (VIIRS) detected numerous fires and thermal anomalies in Brazil and Bolivia, as indicated by the red dots on the provided images. Thick gray smoke billows from these fires, which are intensified by high temperatures, low humidity levels, and prolonged drought conditions prevalent in both countries. The true-color corrected reflectance image displays the affected areas alongside these thermal anomalies, while an additional overlay of the Aerosol Index illustrates the presence of ultraviolet-absorbing aerosols, such as dust and soot. The dark red shades on this index suggest significant aerosol concentrations, which may impair visibility and pose health risks due to smoke from biomass burning. Furthermore, users can engage with the interactive map on NASA Worldview and examine real-time data through the Fire Information for Resource Management System (FIRMS) Global Fire Map.
The ongoing environmental crisis in Brazil and Bolivia is highlighted by the occurrence of widespread wildfires exacerbated by climatic factors including extreme heat and aridity. These incidents not only threaten local ecosystems and wildlife but also contribute significantly to air quality degradation, affecting human health. Satellite technology plays a critical role in monitoring these phenomena, providing real-time data that is essential for resource management and the implementation of emergency response strategies.
In conclusion, the August 28, 2024, satellite imagery from NASA/NOAA reveals significant fire activity in Brazil and Bolivia, fueled by adverse weather conditions. The integration of thermal anomaly data with aerosol concentration measurements serves as a vital tool for understanding the environmental impact of these fires and their implications for air quality. Thereby, utilizing advanced satellite monitoring systems is indispensable for effective disaster management and health risk assessment in the affected regions.
Original Source: www.earthdata.nasa.gov
