High-resolution image of Berlin at night facilitates light pollution research
Monday, September 10, 2012 - 09:01
in Astronomy & Space
Researchers from Berlin have published an 878 megapixel aerial mosaic image of Berlin at night. With one pixel per square meter, the resulting map is the highest resolution image ever published of a city at night. The ecologists used the image to measure how much light comes from different types of land use areas, such as streets or parks.