Category: Found on the Internet
Earth from Space: Canadian Arctic Archipelago
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The Copernicus Sentinel-3 mission takes us over part of the Canadian Arctic Archipelago, in this week's edition of the Earth from Space program.
Coronavirus: Nitrogen Dioxide Emissions Drop over Italy
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New data from the Copernicus Sentinel-5P satellite reveal the decline of air pollution, specifically nitrogen dioxide emissions, over Italy. This reduction is particularly visible in northern Italy which coincides with its nationwide lockdown to prevent the spread of the coronavirus.
Professor Lauren Gardner Discusses How the COVID-19 Dashboard is Built and Maintained
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The COVID-19 dashboard built by the Center for Systems Science and Engineering (CSSE) at Johns Hopkins University gets over a billion requests a day from around the world. Since its creation in late January 2020, it h...
Stanford Researchers Forecast Longer, More Extreme Wildfire Seasons
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Study finds that autumn days with extreme fire weather have more than doubled in California since the early 1980s due to climate change. The results could contribute to more effective risk mitigation, land management and resource allocation.
Earth from Space: Namib Desert
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The Copernicus Sentinel-2 mission takes us over part of the Namib Desert, considered the oldest desert on Earth, in this week's edition of the Earth from Space program.
40 Years of Watching Mount St. Helens
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Both before and after the eruption, Landsat satellites were taking regular observations of the area, and their data is being used to study how forests recover from a very large disturbance.
SMOS Monitoring Droughts
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With drought seemingly more commonplace, entrepreneurs are using information on soil moisture from SMOS and data from other satellites to generate commercial data products for the insurance market, ultimately bringing benefits to farmers.
Community Contact Tracing Adds Power of Place to Contact Tracing for COVID-19
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By expanding the person-to-person approach, inherent in traditional contact tracing, to include person-to-person-to-place, public health analysts will be able to perform location analytics to illuminate the places where viral spread is happening outside of direct and prolonged contact between two individuals.
CALIPSO Observes Saharan Dust Transport
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The Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations (CALIPSO) satellite—a joint venture between NASA and the French space agency, Centre National d'Etudes Spatiales (CNES)—observed the plume as it traveled across the ocean and eventually affected the mainland of the United States.
Agricultural Spraying Drone in Spain
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Due to heavy rain, the entry of motorized vehicles to the field was impossible, but thanks to HYBRiX technology, farmers in Rueda, Spain, were able to spray all their vid fields in one day of work obtaining the expected results.
