When disaster hits, a quick and coordinated response is needed, and that requires data to assess the nature of the damage, the scale of response needed, and to plan safe evacuations.
Earth Sciences
Apr 3, 2024
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21
Satellite remote sensing is vital for monitoring marine and freshwater ecosystems, leveraging missions like SeaWiFS, MODIS, MERIS, Landsat, and Sentinel to track water parameters such as chlorophyll, sediment, and temperature. ...
Planetary Sciences
Mar 18, 2024
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6
The world experienced an unprecedented heat wave in 2022, and this long duration and extreme heat wave event aroused widespread concern. Heat wave events have a huge impact on the global melting of glaciers.
Earth Sciences
Jan 30, 2024
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4
Imagine if France, Germany and Spain were completely blanketed in forests—and then all those trees were quickly chopped down. That's nearly the amount of deforestation that occurred globally between 2001 and 2020, with ...
Environment
Sep 19, 2023
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1
On her morning walk to school, a high schooler notices a patch of greenery in her neighbor's yard. But the plants don't look quite as green and healthy as she thinks they should. To see if she's right, she puts down her backpack ...
Education
Sep 18, 2023
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0
Answers could be cloudy for researchers using Landsat images to investigate the coverage of the continental United States. The National Land Cover Database (NLCD) are useful products for scientists to understand how things ...
Earth Sciences
May 11, 2023
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14
If you want to track changes in the Amazon rainforest, see the full expanse of a hurricane or figure out where people need help after a disaster, it's much easier to do with the view from a satellite orbiting a few hundred ...
Earth Sciences
Mar 15, 2023
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18
With a trio of smaller satellites that can each detect 26 wavelengths of light and thermal energy, the Landsat Next mission is expected to look very different from its predecessors that have been observing Earth for 50 years. ...
Planetary Sciences
Dec 21, 2022
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21
From space, parts of the Amazon rainforest that have previously been logged or burned may look fully recovered with a healthy, lush, and green canopy. They may seem to be places buzzing with activity and full of sounds. But ...
Ecology
Aug 12, 2022
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21
On a warm July day in 1972, NASA launched a new Earth-imaging satellite called the Earth Resources Technology Satellite. "ERTS" was the first satellite of what later became NASA and the U.S. Geological Survey's Landsat Program, ...
Planetary Sciences
Jul 25, 2022
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