Here are some useful links.
Blue marble light pollution map 2018.
Nasa s blue marble pictures of earth show each month of the year 2004 to illustrate changes in snow cover and vegetation.
Globe at night light pollution map.
Sortable dark site listing add a new dark site how to see the milky way how to see the aurora color scale meaning more astronomy links.
Black marble uses imagery from nasa s suomi satellite.
Night lights imagery by noaa s earth observation group privacy policy.
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.
For more information view the help.
The color scale on this map is especially useful in assessing the amount of light projected from cities into rural areas.
Night lights imagery by noaa s earth observation group privacy policy.
Welcome to the improved darksitefinder light pollution map.
The light pollution map has two base layers road and hybrid bing maps viirs world atlas clouds overlays and a point feature overlay sqm sqc and observatories.
Therefore nasa introduced black marble in 2012 which complements its blue marble release of data that has become very popular with scientists and the public.
Nasa s black marble enables a wide range of applications for a broad spectrum of data users.
The black marble data provide resolution up to 500m giving a global perspective at night.
Light pollution map darksitefinder light pollution map darksitefinder light pollution map darksitefinder cleardarksky light pollution map light pollution around the world light pollution atlas 2006light pollution map darksitefinderlight pollution around the world brilliant mapslight pollution around the world brilliant mapslight pollution map darksitefinderthe light pollution map in year 2016.
If you want a more detailed analysis of radiance viirs dmsp changes over a period of time then please use the lighttrends application.
Blue marble was initially created by nasa s goddard space flight center the night lights by noaa s.
Here you can browse their maximum resolution of four pixels per km as well as a slightly coarser night lights map enhanced by town names and national borders.
Nasa blue marble navigator.
This map is based on light pollution data updated in 2006 by david lorenz.
Effects of light pollution.