File:Skyglow brightness vs. distance for several light types, ratio to low-pressure sodium.png
![File:Skyglow brightness vs. distance for several light types, ratio to low-pressure sodium.png](http://upload.wikimedia.org/wikipedia/en/thumb/e/e8/Skyglow_brightness_vs._distance_for_several_light_types%2C_ratio_to_low-pressure_sodium.png/800px-Skyglow_brightness_vs._distance_for_several_light_types%2C_ratio_to_low-pressure_sodium.png?20170226202852)
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Summary
editDescription |
Skyglow (light pollution) brightness caused by different lamp types, vs distance, compared to the lowest-impact light type (low-pressure sodium). skyglow |
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Source |
From published model calculations. |
Date |
2013 |
Author | |
Permission (Reusing this file) |
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