Benchmark Artificial Light at Night survey in Dunedin, New Zealand
Our field staff recently returned from Dunedin where they conducted a benchmark Artificial Light at Night survey. The Dunedin council is planning to retrofit all street lighting to a smart LED system and, in the interest of protecting their dark skies, are looking to compare the change in sky glow before and after the retrofit.
![](https://www.penv.com.au/wp-content/uploads/2019/03/53665526_2253588081375365_3945354024642936832_o.jpg)