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PHOTOMETRY

Get an accurate measurement of your tunnel's lighting power, to ensure compliance with standards, anticipate lighting degradation and improve user safety and comfort.

Measuring photometry in a tunnel is essential to ensure safety, comply with standards and anticipate any deterioration in lighting and traffic conditions that could affect the safety and comfort of tunnel users.

The Nyx Hemera team has developed efficient techniques to perform the survey in a timely and accurate manner using the latest calibrated equipment.

We offer a comprehensive three-step process that includes:

1. Establishing a sampling grid that considers:

– The direction of traffic

– Number of lanes per direction

– The number of lighting zones in the tunnel

– The tunnel GPS coordinates

2. Perform the marking of the measurmenrt point on the pavement and walls to obtain luminance and iluminance measurement according to the IES Standards for Road Lighting*.

3. Provide a comprehensive report that includes data, analysis, photos, and recommendations if needed.

For more information contact us at info@nyx-hemera.com to discuss your project. 


*LM-71-14 or RP-8-22, Appendix A Chapter 14.