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.
The blue marble night lights map.
From to initial heading magnetic heading distance.
Blue marble the most detailed true color image of the earth s surface ever produced.
Published december 6 2012.
By removing natural and stray light sources researchers have provided a clearer picture of the human footprint on earth and opened up new opportunities in disaster response demographics and applied research.
This map is based on light pollution data updated in 2006 by david lorenz.
Faq featured maps more home map distances.
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.
Welcome to the improved darksitefinder light pollution map.
The blue marble is an incredibly detailed true color depiction of the earth and is shown on the daylight side of the earth in this dataset.
Nasa s blue marble pictures of earth show each month of the year 2004 to illustrate changes in snow cover and vegetation.
Blue marble was initially created by nasa s goddard space flight center the night lights by noaa s.
It mainly shows the earth from the mediterranean sea to antarctica.
Show hide latitude and longitude show hide fractional heading lax 33 56 33 n 118 24 29 w akl 37 00 29 s 174 47 30 e.
Direct annual comparisons are to be avoided as there are too many factors involved.
Night lights 2012 the black marble.
Here are some useful links.
A map from the great circle mapper.
This was the first time the apollo trajectory.
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.
Put together from about 10 000 satellite scenes each file over 300 mb collected over 100 days the original blue marble was a composite of four months of modis observations with a spatial resolution level of detail of 1 square kilometer per pixel.
Night lights imagery by noaa s earth observation group privacy policy.
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.
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.