[11.7] obtrusive light
Direct or reflected light that, because of quantitative, directional or spectral attributes in a given context, causes annoyance, discomfort, distraction or a reduction in the ability to see.
11.7.1 light trespass
The encroachment of light, typically across property boundaries, causing annoyance, loss of privacy, or other nuisance.
11.7.2 lighting zone
In exterior lighting: One of several categories (descriptive and/or prescriptive) that designate outdoor ambient light levels. (Refer to lighting zone guidelines in the Model Lighting Ordinance User Guide, http://www.darksky.org/our-work/public-policy/mlo/.)
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