Development and deployment of a mid-cost CO2 sensor monitoring network to support atmospheric inverse modeling for quantifying urban CO2 emissions in Paris
Guardat en:
| Publicat a: | Atmospheric Measurement Techniques vol. 17, no. 19 (2024), p. 5821 |
|---|---|
| Autor principal: | |
| Altres autors: | , , , , , , , , , , |
| Publicat: |
Copernicus GmbH
|
| Matèries: | |
| Accés en línia: | Citation/Abstract Full Text Full Text - PDF |
| Etiquetes: |
Sense etiquetes, Sigues el primer a etiquetar aquest registre!
|
MARC
| LEADER | 00000nab a2200000uu 4500 | ||
|---|---|---|---|
| 001 | 3111939352 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 1867-1381 | ||
| 022 | |a 1867-8548 | ||
| 024 | 7 | |a 10.5194/amt-17-5821-2024 |2 doi | |
| 035 | |a 3111939352 | ||
| 045 | 2 | |b d20240101 |b d20241231 | |
| 084 | |a 123616 |2 nlm | ||
| 100 | 1 | |a Lian, Jinghui |u Origins.earth, SUEZ Group, Tour CB21, 16 Place de l'Iris, 92040 Paris La Défense CEDEX, France; Laboratoire des Sciences du Climat et de l'Environnement (LSCE), IPSL, CEA-CNRS-UVSQ, Université Paris-Saclay, 91191 Gif-sur-Yvette CEDEX, France | |
| 245 | 1 | |a Development and deployment of a mid-cost CO2 sensor monitoring network to support atmospheric inverse modeling for quantifying urban CO2 emissions in Paris | |
| 260 | |b Copernicus GmbH |c 2024 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a To effectively monitor highly heterogeneous urban <inline-formula>CO2</inline-formula> emissions using atmospheric observations, there is a need to deploy cost-effective <inline-formula>CO2</inline-formula> sensors at multiple locations within the city with sufficient accuracy to capture the concentration gradients in urban environments. These dense measurements could be used as input of an atmospheric inversion system for the quantification of emissions at the sub-city scale or to separate specific sectors. Such quantification would offer valuable insights into the efficacy of local initiatives and could also identify unknown emission hotspots that require attention. Here we present the development and evaluation of a mid-cost <inline-formula>CO2</inline-formula> instrument designed for continuous monitoring of atmospheric <inline-formula>CO2</inline-formula> concentrations with a target accuracy of 1 ppm for hourly mean measurements. We assess the sensor sensitivity in relation to environmental factors such as humidity, pressure, temperature and <inline-formula>CO2</inline-formula> signal, which leads to the development of an effective calibration algorithm. Since July 2020, eight mid-cost instruments have been installed within the city of Paris and its vicinity to provide continuous <inline-formula>CO2</inline-formula> measurements, complementing the seven high-precision cavity ring-down spectroscopy (CRDS) stations that have been in operation since 2016. A data processing system, called CO2calqual, has been implemented to automatically handle data quality control, calibration and storage, which enables the management of extensive real-time <inline-formula>CO2</inline-formula> measurements from the monitoring network. Colocation assessments with the high-precision instrument show that the accuracies of the eight mid-cost instruments are within the range of 1.0 to 2.4 ppm for hourly afternoon (12:00–17:00 UTC) measurements. The long-term stability issues require manual data checks and instrument maintenance. The analyses show that <inline-formula>CO2</inline-formula> measurements can provide evidence for underestimations of <inline-formula>CO2</inline-formula> emissions in the Paris region and a lack of several emission point sources in the emission inventory. Our study demonstrates promising prospects for integrating mid-cost measurements along with high-precision data into the subsequent atmospheric inverse modeling to improve the accuracy of quantifying the fine-scale <inline-formula>CO2</inline-formula> emissions in the Paris metropolitan area. | |
| 651 | 4 | |a Japan | |
| 651 | 4 | |a Switzerland | |
| 653 | |a Calibration | ||
| 653 | |a Atmospheric monitoring | ||
| 653 | |a Carbon dioxide concentration | ||
| 653 | |a Quality control | ||
| 653 | |a Carbon dioxide | ||
| 653 | |a Carbon dioxide measurements | ||
| 653 | |a Pollution monitoring | ||
| 653 | |a Cost analysis | ||
| 653 | |a Urban environments | ||
| 653 | |a Accuracy | ||
| 653 | |a Temperature requirements | ||
| 653 | |a Concentration gradient | ||
| 653 | |a Spectroscopy | ||
| 653 | |a Effectiveness | ||
| 653 | |a Algorithms | ||
| 653 | |a Light rail transportation | ||
| 653 | |a Power supply | ||
| 653 | |a Cavity ringdown | ||
| 653 | |a Environmental factors | ||
| 653 | |a Real time | ||
| 653 | |a Data processing | ||
| 653 | |a Modelling | ||
| 653 | |a Emission analysis | ||
| 653 | |a Data analysis | ||
| 653 | |a Measuring instruments | ||
| 653 | |a Metropolitan areas | ||
| 653 | |a Emissions | ||
| 653 | |a Data quality control | ||
| 653 | |a Emission inventories | ||
| 653 | |a Carbon dioxide emissions | ||
| 653 | |a Sensors | ||
| 653 | |a Urban areas | ||
| 653 | |a Control equipment | ||
| 653 | |a Environmental | ||
| 700 | 1 | |a Olivier, Laurent |u Laboratoire des Sciences du Climat et de l'Environnement (LSCE), IPSL, CEA-CNRS-UVSQ, Université Paris-Saclay, 91191 Gif-sur-Yvette CEDEX, France | |
| 700 | 1 | |a Chariot, Mali |u Laboratoire des Sciences du Climat et de l'Environnement (LSCE), IPSL, CEA-CNRS-UVSQ, Université Paris-Saclay, 91191 Gif-sur-Yvette CEDEX, France | |
| 700 | 1 | |a Lienhardt, Luc |u Groupe de Spectrométrie Moléculaire et Atmosphérique (GSMA), Université de Reims-Champagne Ardenne, UMR CNRS 7331, Reims, France | |
| 700 | 1 | |a Ramonet, Michel |u Laboratoire des Sciences du Climat et de l'Environnement (LSCE), IPSL, CEA-CNRS-UVSQ, Université Paris-Saclay, 91191 Gif-sur-Yvette CEDEX, France | |
| 700 | 1 | |a Utard, Hervé |u Origins.earth, SUEZ Group, Tour CB21, 16 Place de l'Iris, 92040 Paris La Défense CEDEX, France | |
| 700 | 1 | |a Lauvaux, Thomas |u Groupe de Spectrométrie Moléculaire et Atmosphérique (GSMA), Université de Reims-Champagne Ardenne, UMR CNRS 7331, Reims, France | |
| 700 | 1 | |a François-Marie Bréon |u Laboratoire des Sciences du Climat et de l'Environnement (LSCE), IPSL, CEA-CNRS-UVSQ, Université Paris-Saclay, 91191 Gif-sur-Yvette CEDEX, France | |
| 700 | 1 | |a Broquet, Grégoire |u Laboratoire des Sciences du Climat et de l'Environnement (LSCE), IPSL, CEA-CNRS-UVSQ, Université Paris-Saclay, 91191 Gif-sur-Yvette CEDEX, France | |
| 700 | 1 | |a Cucchi, Karina |u Origins.earth, SUEZ Group, Tour CB21, 16 Place de l'Iris, 92040 Paris La Défense CEDEX, France | |
| 700 | 1 | |a Millair, Laurent |u Origins.earth, SUEZ Group, Tour CB21, 16 Place de l'Iris, 92040 Paris La Défense CEDEX, France | |
| 700 | 1 | |a Ciais, Philippe |u Laboratoire des Sciences du Climat et de l'Environnement (LSCE), IPSL, CEA-CNRS-UVSQ, Université Paris-Saclay, 91191 Gif-sur-Yvette CEDEX, France | |
| 773 | 0 | |t Atmospheric Measurement Techniques |g vol. 17, no. 19 (2024), p. 5821 | |
| 786 | 0 | |d ProQuest |t Advanced Technologies & Aerospace Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3111939352/abstract/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text |u https://www.proquest.com/docview/3111939352/fulltext/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3111939352/fulltextPDF/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch |