Wildfires | NASA Earthdata
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.
Wildfires - World Health Organization (WHO)
2024年7月3日 · 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.
Discover Enhanced Wildfire System Capabilities with NASA's FIRMS
2024年11月8日 · The features of the Advanced mode support wildfire practitioners and emergency response personnel who require additional information and context to inform active fire management and tactical wildfire response (including the ability to refine the active fire detection temporal search range to hourly and sub-daily [+10 minute] increments).
Wildfire in Portugal | NASA Earthdata
2020年11月3日 · False-color image (Bands M11-I2-I1) of the wildfire in Portugal, dark red shows the area burned and bright red shows the active fire front with smoke emanating from the fires. This false-color image was acquired on 20 June 2017 by the Visible Infrared Imaging Radiometer Suite ( VIIRS ) instrument, aboard the joint NASA/NOAA Suomi National Polar ...
Canadian Wildfire Smoke Reaches Europe | NASA Earthdata
2023年6月29日 · Canadian Wildfire Smoke Reaches Europe Canadian Wildfire Smoke Reaches Europe. Image captured June 27 ...
NASA FIRMS Plays a Significant Role in Northwest Territories Fire ...
2024年6月11日 · This location is plotted and available to fire crews and wildland managers within three hours of observation, providing an approximate location of a potential wildfire or hotspot. VIIRS flies aboard the joint NASA-NOAA Suomi National Polar-orbiting Partnership ( Suomi NPP ) and the Joint Polar Satellite System’s ( JPSS ) NOAA-20 and -21 ...
Worldview | NASA Earthdata
Many of those products are available within hours of being acquired—essentially showing the entire Earth as it looks "right now". This supports time-critical applications, such as wildfire management, air quality measurements, and flood monitoring, as well …
Drought - World Health Organization (WHO)
2018年1月1日 · Drought is a prolonged dry period in the natural climate cycle that can occur anywhere in the world. It is a slow-onset disaster characterized by the lack of precipitation, resulting in a water shortage.
Your Gateway to NASA Earth Observation Data | NASA Earthdata
Explore Learning Resources. NASA’s massive archive of Earth science data are free and open to any user for any purpose—but accessing, analyzing, visualizing, and applying these data requires a certain degree of knowledge about Earth observation data and how it is collected and optimized.
Coronavirus disease (COVID-19) - World Health Organization (WHO)
2023年8月9日 · WHO fact sheet on coronavirus disease (COVID-19), including symptoms, treatment, prevention and WHO's response.