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Wildfire smoke is a mixture of air pollutants of which particulate matter (PM) is the principal public health threat. PM 2.5 from wildfire smoke is associated with premature deaths in the general population, and can cause and exacerbate diseases of the lungs, heart, brain/nervous system, skin, gut, kidney, eyes, nose and liver.
Wildfires. Wildfire is an essential process connecting terrestrial systems to the atmosphere and climate. As vegetation burns, it releases smoke, carbon, and other materials into the atmosphere. These fires also release nutrients into the soil and are an integral part of ecological succession, plant germination, and soil enhancement.
The Fire Information for Resource Management System (FIRMS) provides access, with minimal delay, to satellite imagery, active fire/hotspots, and related products to identify the location, extent, and intensity of wildfire activity. FIRMS tools and applications provide geospatial data, products, and services to support the broader fire ...
Wildfires Data Pathfinder. Along with their destructive power, naturally-occurring wildfires are a vital component of forest growth, ecological succession, and soil nutrient enhancement. NASA provides datasets and tools for assessing and managing wildfires before, during, and after an event. This Data Pathfinder is designed to help guide you ...
A wildfire is an unplanned fire that burns in a natural area such as a forest, grassland, or prairie. Wildfires are often caused by human activity or a natural phenomenon such as lightning, and they can happen at any time or anywhere. In 50% of wildfires recorded, it is not known how they started.
Active Fire Data. Download active fire products from the Moderate Resolution Imaging Spectroradiometer (MODIS) (MCD14DL) and Visible Infrared Imaging Radiometer Suite (VIIRS) 375 m (VNP14IMGTDL_NRT, VJ114IMGTDL_NRT, and VJ214IMGTDL_NRT) for the last 24 and 48 hours and for the last 7 days in shapefile, KML, WMS, or text file formats.
This wildfire occurred in 2007, and sampling took place in 2008-2011 and in 2017. Global Fire Atlas with Characteristics of Individual Fires, 2003-2016 The Global Fire Atlas is a global dataset that tracks the day-to-day dynamics of individual fires to determine the timing and location of ignitions, fire size, duration, daily expansion, fire line length, speed, and direction of spread.
Sep 15, 2019 · Wildfire. Home /. Teams /. Environment, Climate Change and Health /. Air Quality, Energy and Health /. Air pollution and health video series /. Video Mosaic /. Air pollutants and emissions /.
Nov 15, 2022 · The NASA data that Davies, Ichoku, Rasolohery, and many others use to track and study wildfire provide critical information they need to determine what blazes mean for African communities. Understanding the data can certainly be complex and nuanced at times, such as when viewing hundreds of tiny fire points on a world map.
Sep 7, 2023 · Described as a “breakthrough for fire mapping from space,” the Michigan State University (MSU)-led project uses artificial intelligence (AI) and high-resolution commercial satellite imagery from Planet Labs PBC to produce maps of burned areas in higher detail than ever before. These maps enable scientists, managers, and local governments to ...
