Tag: Internet
Tracking California Rains During El Niño
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This winter, areas across the globe experienced a shift in rain patterns due to the natural weather phenomenon known as El Niño. New NASA visualizations of rainfall data show the various changes to California. According to the National Oceanic and Atmospheric Administration, El Niño was expected to produce wetter-than-average conditions from December 2015 to February 2016. Scientists refer to historical weather patterns and to look at trends of where precipitation normally occurs during El Niño events. Also, several factors—not just El Niño—can contribute to unusual weather pattern.
TOPEX/JASON Sees 22-Year Sea Level Rise
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This visualization shows total sea level change between 1992 and 2014, based on data collected from the TOPEX/Poseidon, Jason-1, and Jason-2 satellites. Blue regions are where sea level has gone down, and orange/red regions are where sea level has gone up. Since 1992, seas around the world have risen an average of nearly 3 inches. The color range for this visualization is -7 cm to +7 cm (-2.76 inches to +2.76 inches), though measured data extends above and below 7cm(2.76 inches). This particular range was chosen to highlight variations in sea level change. Download the visualization: http://svs.gsfc.nasa.gov/cgi-bin/deta....
NASA’s Earth Minute: Mission to Earth?
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NASA doesn't just explore outer space! Since 1959, with the launch of the first weather satellite, NASA has been studying our home planet on a global scale. NASA monitors Earth's vital signs via satellites and airplanes, sends scientists to the far corners of the land and under the ocean, and develops computer models of Earth's climate processes. Why? Because Earth is the only planet that nearly eight billion people call "home sweet home."
Unleashing the Power of Earth Observations
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What do we see when we look at the Earth, and what do these observations mean for the years ahead? Barbara Ryan, secretariat director of the Intergovernmental Group on Earth Observations (GEO), discusses this Geneva-based, voluntary partnership of governments and organizations dedicated to coordinated, comprehensive, and sustained Earth observations and information — sharing what scientific observers worldwide are learning about the state and health of planet Earth.
Can the Next Generation of Satellites Help Predict and Battle Wildfires?
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Re/code visits NASA's Silicon Valley research center, where a pair of startups are working together to democratize satellite data. Aquila Space is building a fleet of satellites while its partner Astro Digital is developing software tools that allow anyone to process and analyze the data. Among other things, the information could be used to help inform policy and responses for ecological disasters, including the droughts and wildfires plaguing California.
illUmiNations: Protecting our Planet
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United Nations General Assembly and Secretariat buildings lit up on Saturday night in a revolutionary call for climate action in connection with the Secretary-General's climate Summit. #climate2014. "illUmiNations: Protecting Our Planet" was collaboratively designed and produced for UNDPI by the Oceanic Preservation Society, Obscura Digital and Insurgent Media.
How Joint Intelligence, Surveillance and Reconnaissance Works
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NATO continues to develop key capabilities to protect the security and freedom of its members. Joint Intelligence, Surveillance and Reconnaissance (JISR) is one of these capabilities. It is a combination of processes, systems, and people, including air, ground, maritime, and space assets, which feed into one “fused” report.
Draining the Ocean Basins with CryoSat-2
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This is the supplementary video for the scientific article "New global marine gravity model from CryoSat-2 and Jason-1 reveals buried tectonic structure". The full paper is available at: sciencemag.org/content/346/6205/65
NASA NIMBUS: Recovering the Past
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50 years ago, NASA launched Nimbus to study Earth from space. Now, experts at the National Snow and Ice Data Center (part of CIRES), are recovering valuable data and images from old, long-lost film, and expanding their understanding of sea ice in the Arctic and Antarctic. Learn more from CIRES on the 1-year anniversary of Nimbus' first image:
NASA Scanning a Snow Storm
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On March 17, 2014, the Global Precipitation Measurement (GPM) mission's Core Observatory flew over the East coast's last snow storm of the 2013-2014 winter season.
