With the creation of the first Black Marble in 2012, Chris Elvidge, a National Oceanic and Atmospheric Administration scientist said: "Nothing tells us more about the spread of humans across the Earth than city lights."
Since then it's become clear certain areas of the globe have either grown, or dwindled drastically, in terms of light intensity. De même, la végétation saisonnière, les nuages, les aérosols, la couverture de neige et de glace, et même les faibles émissions atmosphériques (comme les aurores) changent la façon dont la lumière est observée dans différentes parties du monde. Copyright © 2020 CBS Interactive Inc. All rights reserved. After seven decades in show business, and a 10-year break from acting, Sophia Loren returns to the screen with a standout performance in a new Netflix film, "The Life Ahead," directed by her son, Edoardo Ponti.
2017. Some useful tools and guidance using NASA's Black Marble Products. "Earth at Night" Google Earth, Apr 2017, M. O. Román, Eleanor C. Stokes, Ranjay Shrestha, Zhuosen Wang, Lori Schultz, Edil A. Sepúlveda Carlo, Qingsong Sun, Jordan Bell, Andrew Molthan, Virginia Kalb, Chuanyi Ji, Karen C. Seto, Shanna N. McClain, and Markus Enenkel.
The winner of Ohio has won the presidential election 93% of the time for over a century. The VIIRS Black Marble product has been used for global mapping of human activity patterns, such as tracking shipping and fishing vessels, flaring of waste natural gas, in addition to their application to humanitarian efforts, such as assessment of conflict-associated demographic changes and mapping impoverishment. Black Marble - Africa, Europe, and the Middle East NASA image acquired April 18 - October 23, 2012 . NASA has developed the Black Marble, a daily calibrated, corrected, and validated product suite, so nightlight data can be used effectively for scientific observations. Nelson describes these nuanced differences in light intensity as an expression of larger changes: "The switching on or off of nighttime lights represents both optimism and newness as well as violence and loss," he says.
You can see certain countries that aren’t as affluent as America and are a little bit darker. Les plus belles vidéos de la Terre filmées depuis l’ISS, Hugo Lisoir – Dernières nouvelles des étoiles, 13 années autour de SATURNE : Cassini (Stardust), L’incroyable aventure de Rosetta et Philae, Satellite Planck : la première lumière de l’Univers (CNRS), Arte : Les documentaires spatiaux de l’été 2020, Cité des Sciences et de l’Industrie (Paris). WIRED, By Sun, A. L. Molthan, L. A. Schultz, and V. L. Kalb. NASA’s Black Marble enables a wide range of applications for a broad spectrum of data users. Along with their primary purpose of supporting the short-term weather prediction and disaster response communities, they also provide new data for tracking wildfires, gas flares, and light pollution, and have numerous socioeconomic uses, such as proxying economic activity, monitoring changes in energy infrastructure in urban areas, and providing a data to humanitarian organizations in conflict areas.
Earth’s Future 3 (6): 182-205 [ doi:10.1002/2014ef000285], Product Release: VNP46A1 - Top of Atmosphere, Google Art and Culure - Satellite View of Earth at Night, Observing Changes in Nighttime Lights, Chicago, NASA Earth Data.
A detailed description of key algorithm enhancements can be found here. To assess progress, we have developed a series of benchmark tests to quantify product performance at representative spatial and temporal scales. IBM Journal of Research and Development [ doi:10.1147/JRD.2019.2954404], Noam Levin, Christopher C. M. Kyba, Qingling Zhang, Alejandro Sánchez de Miguel, Miguel O. Román, Xi Li, Boris A. Portnov, Andrew L. Molthan, Andreas Jechow, Steven D. Miller, Zhuosen Wang, Ranjay M. Shrestha, Christopher D. Elvidge. NEW YORK -- For the first time since 2012, NASA has released a global map of Earth at night -- and the results are breathtaking.
Volume 237 [ doi:10.1016/j.rse.2019.111443], Cole, T., D. Wanik, A. Molthan, M. Román, and R. Griffin. North and South America as seen from space. In addition, NASA says daily nighttime imagery could be used to help monitor unregulated or unreported fishing. "Remote sensing of night lights: A review and an outlook for the future." 2018.
The nighttime illuminations offer a glimpse into the lives of people across the world .
Elles se veulent comme les plus réalistes possibles sur la représentation des lumières observées de nuit. NASA releases new images of Earth at night.
Credit: NASA Earth Observatory/NOAA NGDC › Larger image.
Crime. NASA has dubbed the new image “Black Marble” -- a play off the original “Blue Marble” of Earth taken by the Apollo 17 crew on December 7, 1972. April 13, 2017 / 10:49 PM
This animated globe shows the city lights of the world as they appeared to the new Suomi NPP satellite, which has at least 10 times better light-resolving power than previous night-viewing satellites.
The Visible Infrared Imaging Radiometer Suite (VIIRS) instrument is a component of the Suomi National Polar-orbiting Partnership (NPP) satellite.
This could be due to the signing of the Paris Agreement and overall efforts to conserve energy. But while it survived a Great Depression, World War II, 9/11 and Amazon, it has struggled during the era of COVID-19. "Emergencies do not stop at night: Advanced analysis of displacement based on satellite-derived nighttime light observations."
The images display all the human and natural matter that glows and can be detected from space.
As such, the night lights collected in 2016 tell us about human journeys – of migration, loss and prosperity. Called Black Marble, the interactive map combines composite shots from Nasa's satellites, showing points of nighttime illumination across the globe and tracking how they've changed in recent years.
NASA has examined the different ways that light is radiated, scattered and reflected by land, atmospheric and ocean surfaces, it said in a statement.
To miss it would be a crime. Román, M.O., Wang, Z., Sun, Q., Kalb, V., Miller, S.D., Molthan, A., Schultz, L., Bell, J., Stokes, E.C., Pandey, B. and Seto, K.C., et al. The following is a transcript of an interview with CBS News election law expert David Becker that aired Sunday, November 8, 2020, on "Face the Nation.
It is a tale told in minutiae, one in which we are unable to see the people whose lives are reflected in these lights, but whose stories are written across the landscape.
2018. One thing is clear from this week's presidential election results: America is a deeply, almost evenly divided country.
The lack of light is, in this case, a symbol of destruction. At night, satellite images of Earth capture a uniquely human signal--artificial lighting. Black Marble HD 2016 annual composite over Los Angeles, CA generated using the NASA VIIRS DNB algorithm. Alexandra Simon-Lewis. You’re able to see where people are living and these pockets around the planet where people exist.”. TRIAL OFFER Correspondent Lee Cowan goes in search of how this family's spirited product became a Holy Grail for whiskey aficionados. "NASA’s Black Marble nighttime lights product suite." There are 2012 and 2016 samples of global and regional Black Marble standard annual products available through the Earth Observatory web site.
"Nighttime Images Show Changes in Human Activity", The Washington Post. Some useful tools and guidance using NASA's Black Marble Products. Si vous continuez à utiliser ce dernier, nous considérerons que vous acceptez l'utilisation des cookies.
The following is a transcript of an interview with Pennsylvania Senator Pat Toomey that aired Sunday, November 8, 2020, on "Face the Nation.
We expect the standard Black Marble product to be available at the LAADS DAAC late in 2018.
Print + digital, only £19 for a year. It is expected that the standard Black Marble product (i.e., Level 3 daily and multi-date formats) will be routinely available from the NASA LAADS DAAC by the end of 2018 (see the latest product release schedule here). Personnalisez Black Marble - Africa, Europe, and the Middle East de Nasa et décorez votre intérieur avec une reproduction d'art haut de gamme et réalisée en France. Behold Nasa's 'black marble': stunning satellite maps reveal Earth's changing nightscape.
First published on April 13, 2017 / 10:49 PM.
ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-3 1853-1856 [ doi:10.5194/isprs-archives-xlii-3-1853-2018], Román, M. O., Z. Wang, Q.
Ces images composites montrent les lumières nocturnes observées en 2016 sur l’ensemble du globe terrestre.
Remote Sensing of Environment. Jul 26, 2018, BBC Arabic.
As a result, this has the potential to aid short-term weather forecasting and disaster response.
This enables both near-real time uses and long-term monitoring applications. "Holidays in lights: Tracking cultural patterns in demand for energy services."
"Lights on" are represented in blue, whereas lights dimmed or altogether extinguished are seen in pink.
2020.
"All the Things Satellites Can Now See From Space." John Nelson's accompanying map 'Lights On / Lights Off' explains some of these changes. "Dorians wrath: Satellite imagery shows northwestern Bahamas in the dark after disastrous storm" Capital Weather Gang.
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