Nasa Black Marble Wiki
Behold nasa s black marble.
Nasa black marble wiki. Nothing tells us more about the spread of humans across the earth than city lights asserts chris elvidge a noaa scientist who has studied them for 20 years. 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. This new global view of earth s city lights is a composite assembled from data acqu. Suomi npp is the result of a partnership between nasa noaa and the department of defense.
Nasa s black marble enables a wide range of applications for a broad spectrum of data users. Nasa s black marble nighttime lights product suite vnp46 is available at 500 m resolution since january 2012 with data from the visible infrared imaging radiometer suite viirs day night band dnb onboard the suomi national polar orbiting platform snpp. Also in 2012 black marble released its first full length album on hardly art titled a different arrangement. This animated globe shows the city lights of the world as they appeared to the new suomi npp satellite.
Stunning satellite maps reveal earth s changing nightscape. The blue marble is an image of earth taken on december 7 1972 from a distance of about 29 000 kilometers 18 000 miles from the planet s surface. The night side of our planet twinkles with light and the first thing to stand out is the cities. With actionable earth observations the nasa earth science applied sciences program empowers communities across the world to find solutions to the challenges they face every day.
Get to know us. The nasa black marble algorithm produces cloud free imagery that have been corrected for atmospheric terrain lunar brdf thermal and straylight effects. The blue marble by the crew of apollo 17 1972. It mainly shows the earth from the mediterranean sea to antarctica.
The corrected nighttime radiances resulting in a superior retrieval of nighttime lights at short time scales and a reduction in background noise enable quantitative analyses of daily seasonal and annual variations. Transforming western water management with earth observing data. Maddie ecker contributing writer. This image is one of several global images of the earth at night released in 2017.
It was taken by the crew of the apollo 17 spacecraft on its way to the moon and is one of the most reproduced images in history. Black marble began in 2012 with the release of an ep on hardly art titled weight against the door. Caption by mike carlowicz.