One of the things that makes Berlin particularly interesting for those of us studying artificial light at night is that Berlin makes use of a wide array of lighting technologies. You can even still see the former border between East and West Berlin at many places because of a change in the color of the lamps. Here is a zoom-in of such a region imaged by the astronauts on the International Space Station:
|image courtesy of the Image Science & Analysis Laboratory, NASA Johnson Space Center.|
The big black area is the former Tempelhof airfield. To the right of it are two streets, one orange, one more white-ish. Here is what the area looks like in our aerial images:
|click for high-res view|
You can see that the aerial images have far higher resolution, allowing us to see a lot more detail and understand better what the sources of the light were.
The flight was taken during the Berlin "Festival of Lights". Here is one of the areas of the city that participates in the festival:
|The Reichstag and Brandenburg Gate are at top center, Potsdammer Platz is bottom center.|
Alejandro has also produced a video showing the view from the aircraft as we fly over Berlin. The video consists of multiple tracks across the city. Note that when the aircraft was flying Eastbound, the reflection of the moon is periodically visible from small lakes and the Spree river (e.g at 2:37).
Flight video by Alejandro Sanchez de Miguel
This work was done as part of the Verlust der Nacht research project, and was possible thanks to the Short Term Scientific Mission of Alejandro Sanchez de Miguel to Berlin, which is funded by the Loss of the Night Network.
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