[vc_row][vc_column][vc_column_text css=”.vc_custom_1528271408434{margin-bottom: 0px !important;}”]Spectra Tech employes sophisticated equipment to measure and evaluate light levels and lighting pollution on property adjacent to sources of high light output or glare (expressed in terms of lumens, lux, or footcandles).
We can also provide assistance in designing solutions to reduce excessive light levels and glare.[/vc_column_text][mk_custom_list title=”Units of light level: ” style=”mk-icon-caret-right”]
- footcandles
lux
lumens - Light level testing requires the use of a precision light level meter.
- Test readings are usually taken in multiple locations, typically along a property boundary.
- Results are compared with local ordinance restrictions, or with national guidelines to determine if intruding light levels are a nuisance.
- Report and expert witness testimaony available to support findings in a zoning hearing or court case.
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- Light Trespass and Light Pollution – Practical Approaches to Dealing with Problems by Ian Lewin, Ph.D., FIES, L.C. Lighting Sciences Inc., Paper to the Illuminating Engineering Society of North America Street and Area Lighting Conference, Minneapolis, Minnesota, USA September 2000
- IES Model Lighting Ordinance
- Light Levels for Typical Outdoor Conditions – Lux / Footcandles
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