Greenlite™: a year of carbon dioxide monitoring over paris, france, and recent progress in monitoring methane

Dobler, J. T.; Zaccheo, T. S.; Pernini, T.; Blume, Nathan; Braun, M.

doi:10.1051/epjconf/201817605013

Cited by 2 publications

(2 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Field tests show that an accuracy of source localization is better than 11 m on a 0.2-km 2 grid, while in the presence of ambient CO 2 concentrations and prevailing local wind. Field deployments demonstrate GreenLITE's capability for many applications ranging from continuous remote monitoring of ground carbon storage/sequestration facilities to the real-time measurement and assessment of subscale GHG events within complex open-air environments [61][62][63].…”

Section: Differential Absorption Lidar (Dial)mentioning

confidence: 99%

Standoff Chemical Detection Using Laser Absorption Spectroscopy: A Review

et al. 2020

Remote Sensing

View full text Add to dashboard Cite

Remote chemical detection in the atmosphere or some specific space has always been of great interest in many applications for environmental protection and safety. Laser absorption spectroscopy (LAS) is a highly desirable technology, benefiting from high measurement sensitivity, improved spectral selectivity or resolution, fast response and capability of good spatial resolution, multi-species and standoff detection with a non-cooperative target. Numerous LAS-based standoff detection techniques have seen rapid development recently and are reviewed herein, including differential absorption LiDAR, tunable laser absorption spectroscopy, laser photoacoustic spectroscopy, dual comb spectroscopy, laser heterodyne radiometry and active coherent laser absorption spectroscopy. An update of the current status of these various methods is presented, covering their principles, system compositions, features, developments and applications for standoff chemical detection over the last decade. In addition, a performance comparison together with the challenges and opportunities analysis is presented that describes the broad LAS-based techniques within the framework of remote sensing research and their directions of development for meeting potential practical use.

show abstract

Section: Differential Absorption Lidar (Dial)mentioning

confidence: 99%

Standoff Chemical Detection Using Laser Absorption Spectroscopy: A Review

et al. 2020

Remote Sensing

View full text Add to dashboard Cite

show abstract

“…That technology, called Greenhouse gas Laser Imaging Tomography Experiment (GreenLITE), is based on a laser absorption spectroscopy system. Its main advantage is to measure 2-D spatial CO 2 concentrations [21].…”

Section: Laser Beam Technologymentioning

confidence: 99%

Bottom-Up Versus Top-Down Hands-on Options for Measuring GHG and Pollutants in Smart Cities

Quéré

Levasseur

2020

WIT Transactions on Ecology and the Environment

View full text Add to dashboard Cite

Urbanized areas account for more than 70% of the carbon dioxide equivalent emissions. Their current greenhouse gas (GHG) emission is based on a bottom-up approach that adds the different sources of emissions (activity data multiplied by emission factors). Those current estimated inventories, based on statistics, are expensive and take months for data collection. Moreover, they raised scepticism for municipal decision-makers who are not certain how to understand and use them in urban policies planning support. Indeed, cities are lacking reliable, accessible information of a high standard on which to base GHG emission reduction decisions. To help smart cities measure and lower their emissions, another approach is currently under investigation: the top-down approach, based on real GHG measurements. In this paper, we present the current and potential hands-on options for measuring GHG: network of sensors, network of sensors coupled with atmospheric inversion modelling, and the laser beam system. We conclude by making recommendations for municipal decision makers to help them take ownership of in order to tackle climate change issues.

show abstract

Greenlite™: a year of carbon dioxide monitoring over paris, france, and recent progress in monitoring methane

Cited by 2 publications

References 5 publications

Standoff Chemical Detection Using Laser Absorption Spectroscopy: A Review

Standoff Chemical Detection Using Laser Absorption Spectroscopy: A Review

Bottom-Up Versus Top-Down Hands-on Options for Measuring GHG and Pollutants in Smart Cities

Contact Info

Product

Resources

About