Opus Remote Sensing

Monitoring and control of real-world traffic emissions

To analyze real traffic emissions, to find the most polluting vehicles in public roads and to design smarter and more sustainable cities

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Opus remote sensing technology measures vehicle emissions from the roadside as drivers pass by.

The evaluation of the real emissions of each vehicle ensures que implementation of fair and efficient policies.

white car passing in front of an opus remote sensing device

High-Emitters identification

Remote sensing technology can identify the worst polluting vehicles circulating in urban areas, enabling government agencies to target only those that cause the biggest problems for air quality. 

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Traffic emissions characterization

What is not measured, cannot be improved. The RSD provides data of real-world traffic emissions to make decisions based on REAL and ACTUAL data.

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Police enforcement

The RSD can detect highly emitting vehicles in real-time, indicating a potential illegal manipulation of the vehicle. This alert can be used for more efficient roadside inspections or direct enforcement.

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Fleet evaluation and certification

The RSD as an advanced ITS system turns streets and roads into traffic emission watchers.

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Advanced tolling and access control

Using the RSD as an ITS system turns streets and roads into traffic emission watchers.

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OPUS is the global leader in vehicle emissions remote sensing

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38

Countries trust our technology

+25M

Measurements per year

+100

Operating systems worldwide

40%

Annual growth

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Technology

The most advanced, widely used and verified sensor in the world to remotely measure vehicle exhaust emissions.

A car passing in front of the remote sensing device in Madrid

Remote Sensing Device

Versatile, easy-to-use, accurate and certified technology to non-intrusively analyze the real emissions of each vehicle.

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Analytics, artificial
intelligence & IoT

Turning emission data into valuable insights. Enhancing Opus technology to support accurate monitoring and informed decision-making for better air quality management.

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Case studies

Discover our success stories in remote emissions monitoring for sustainable cities.

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Car passing in front of a fixed OPUS remote sensing device on the C-32 freeway in the direction of
Spain 2023

Testing variable tolling based on individual real-driving emissions
Opus has installed a system for the remote measurement of real-world vehicle emissions at the Irún toll station, located at the border between the Basque Country and France.
Spain 2024

Controlling cross-border transport emissions between Spain and France
TRUE Initiative, with analysis led by the ICCT and in collaboration with local authorities, contracted Opus to conduct a remote sensing campaign that provides an independent evaluation of tailpipe emissions from vehicles to support evidence-based policymaking.
Delhi 2023

Real-world motor vehicle exhaust emissions in Delhi and Gurugram using Opus remote sensing
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Antwerp 2022

25x increase in success rate of finding tampered trucks
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Spain 2013

OPUS RSE becomes the first laboratory in the world accredited to remotely measure the real emissions of vehicles
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We look forward to hearing from you