DarkSky Oregon
Welcome to our Blog. Do you want to learn more about how you can help protect the night?
To learn more :
Light Pollution & Lighting Codes
Published by C. Luginbuhl in January 2013
An Analysis of the Light Pollution Control Effectiveness of the IDA-IES Model Lighting Ordinance and the IDA Pattern Outdoor Lighting Code U.S. Naval Observatory Flagstaff Station (External link)