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Impact of Molecular Spectroscopy on Carbon Monoxide Abundances from TROPOMI

Philipp Hochstaffl, Franz Schreier, Manfred Birk, Georg Wagner, Dietrich G. Feist, Justus Notholt, Ralf Sussmann, Yao Té
2020 Remote Sensing  
The impact of SEOM–IAS (Scientific Exploitation of Operational Missions–Improved Atmospheric Spectroscopy) spectroscopic information on CO columns from TROPOMI (Tropospheric Monitoring Instrument) shortwave  ...  The magnitude of the impact is dependent on the climatological region and spectroscopic reference used.  ...  Summary and Conclusions The investigation on the impact of molecular spectroscopy on CO total columns from TROPOMI SWIR observations found that SEOM line data with the adequate model improves the spectral  ... 
doi:10.3390/rs12213486 fatcat:f5kmpf4j3fbyzktxgse44vqmgm

CH4, CO, and H2O spectroscopy for the Sentinel-5 Precursor mission: an assessment with the Total Carbon Column Observing Network measurements

A. Galli, A. Butz, R. A. Scheepmaker, O. Hasekamp, J. Landgraf, P. Tol, D. Wunch, N. M. Deutscher, G. C. Toon, P. O. Wennberg, D. W. T. Griffith, I. Aben
2012 Atmospheric Measurement Techniques  
TROPOMI will monitor methane and carbon monoxide concentrations in the Earth's atmosphere by measuring spectra of back-scattered sunlight in the short-wave infrared (SWIR).  ...  <br><br> For TROPOMI-like settings, we were able to reproduce the CH<sub>4</sub> columns to an accuracy of 0.3% apart from a constant bias of 1%.  ...  Introduction Methane (CH 4 ) and carbon monoxide (CO) have a large impact on climate variability and air quality.  ... 
doi:10.5194/amt-5-1387-2012 fatcat:t4qhgekf3zfsnilyw4vm6aet6u

CH4, CO, and H2O spectroscopy for the Sentinel-5 Precursor mission: an assessment with the Total Carbon Column Observing Network measurements

A. Galli, A. Butz, R. A. Scheepmaker, O. Hasekamp, J. Landgraf, P. Tol, D. Wunch, N. M. Deutscher, G. C. Toon, P. O. Wennberg, D. W. T. Griffith, I. Aben
2012 Atmospheric Measurement Techniques Discussions  
TROPOMI will monitor methane and carbon monoxide concentrations in the Earth's atmosphere by measuring spectra of back-scattered sunlight in the short-wave infrared (SWIR).  ...  For TROPOMI-like settings, we were able to reproduce the CH 4 columns to an accuracy of 0.3 % apart from a constant bias of 1 %.  ...  Introduction Methane (CH 4 ) and carbon monoxide (CO) have a large impact on climate variability and air quality.  ... 
doi:10.5194/amtd-5-2131-2012 fatcat:dmml32hxszgovln3ha42p5uwdm

FTIR Measurements of Greenhouse Gases over Thessaloniki, Greece in the Framework of COCCON and Comparison with S5P/TROPOMI Observations

Marios Mermigkas, Chrysanthi Topaloglou, Dimitrios Balis, Maria Elissavet Koukouli, Frank Hase, Darko Dubravica, Tobias Borsdorff, Alba Lorente
2021 Remote Sensing  
Additionally, methane and carbon monoxide products obtained from the TROPOspheric Monitoring Instrument (TROPOMI), Sentinel-5P space borne sensor, are compared with the ground-based measurements.  ...  In this work, column-averaged dry-air mole fractions of carbon dioxide (XCO2), methane (XCH4) and carbon monoxide (XCO) are presented for the first time at a mid-latitude urban station, Thessaloniki, Greece  ...  We acknowledge the usage of modified Copernicus Sentinel data (2019-2020). Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/rs13173395 fatcat:f6yarqvlabelnhgsxo5mlgrofq

Impact of Molecular Spectroscopy on Carbon Monoxide Abundances from SCIAMACHY

Philipp Hochstaffl, Franz Schreier
2020 Remote Sensing  
Line data provided by the new SEOM-IAS (ScientificExploitation of Operational Missions – Improved Atmospheric Spectroscopy) database in theshortwave infrared (SWIR) region were used to retrieve CO total  ...  Change) and TCCON (Total Carbon Column ObservingNetwork) ground-based measurements.  ...  Acknowledgments: We would like to thank Manfred Birk and Georg Wagner from ESA's SEOM-IAS Project Team for their effort in producing the new set of spectroscopic line data as well as for the personal communications  ... 
doi:10.3390/rs12071084 fatcat:6i7k3yclczhvppdknsnou7nloa

The 2019/20 Australian wildfires generated a persistent smoke-charged vortex rising up to 35 km altitude [article]

Sergey Khaykin, Bernard Legras, Silvia Bucci, Pasquale Sellitto, Lars Isaksen, Florent Tence, Slimane Bekki, Adam Bourassa, Landon Rieger, Daniel Zawada, Julien Jumelet, Sophie Godin-Beekman
2020 arXiv   pre-print
Here we show from satellite observations that the resulting planetary-scale blocking of solar radiation by the smoke is larger than any previously documented wildfires and of the same order as the radiative  ...  Its evolution was tracked by several satellite-based sensors and was successfully resolved by the European Centre for Medium-Range Weather Forecasts operational system, primarily based on satellite data  ...  The TROPOMI data were provided by the Copernicus Open Access Web https://scihub.copernicus.eu/.  ... 
arXiv:2006.07284v2 fatcat:2mqpdbwemveorfg2vq5ynqtwgu

Carbon monoxide total column retrievals from TROPOMI shortwave infrared measurements

Jochen Landgraf, Joost aan de Brugh, Remco Scheepmaker, Tobias Borsdorff, Haili Hu, Sander Houweling, Andre Butz, Ilse Aben, Otto Hasekamp
2016 Atmospheric Measurement Techniques  
Here, methane absorption in the 2.3<span class="thinspace"></span>µm range is combined with methane abundances from a global chemical transport model to infer information on atmospheric scattering.  ...  These measurements provide carbon monoxide (CO) total column densities over land, which for clear sky conditions are highly sensitive to the tropospheric boundary layer.  ...  This research has been funded in part by the TROPOMI national program from the Netherlands Space Office (NSO).  ... 
doi:10.5194/amt-9-4955-2016 fatcat:ry7w4ey5ojfbbay7i3xlr25lwu

Carbon monoxide total column retrievals from TROPOMI shortwave infrared measurements

Jochen Landgraf, Joost aan de Brugh, Remco Scheepmaker, Tobias Borsdorff, Haili Hu, Sander Houweling, Andre Butz, Ilse Aben, Otto Hasekamp
2016 Atmospheric Measurement Techniques Discussions  
Here, methane absorption in the 2.3&thinsp;&mu;m range is combined with methane abundances from a global chemical transport model to infer information on atmospheric scattering.  ...  The TROPOMI spectrometer is the single payload of the Copernicus Sentinel 5 Precursor (S5P) mission.  ...  This research has been funded in part by the TROPOMI national program from the Netherlands Space Office (NSO).  ... 
doi:10.5194/amt-2016-114 fatcat:dbi4bfisfnbmfkgztjpsniztou

Global nitrous acid emissions and levels of regional oxidants enhanced by wildfires

N. Theys, R. Volkamer, J.-F. Müller, K. J. Zarzana, N. Kille, L. Clarisse, I. De Smedt, C. Lerot, H. Finkenzeller, F. Hendrick, T. K. Koenig, C. F. Lee (+3 others)
2020 Nature Geoscience  
Our findings suggest that pyrogenic HONO emissions have a substantial impact on atmospheric composition, which enhances regional ozone levels by up to 7 ppbv.  ...  Here we present a global survey of TROPOMI/Sentinel-5 Precursor satellite sounder observations and show that HONO emissions are consistently enhanced in fresh wildfire plumes.  ...  The chemical mechanism of the MAGRITTE model used in this study can be obtained at https://tropo. aeronomie.be/index.php/models/magritte.  ... 
doi:10.1038/s41561-020-0637-7 fatcat:ghs6ihj4izcjrgajqnqnkafelq

New ground-based Fourier-transform near-infrared solar absorption measurements of XCO2, XCH4 and XCO at Xianghe, China

Yang Yang, Minqiang Zhou, Bavo Langerock, Mahesh Kumar Sha, Christian Hermans, Ting Wang, Denghui Ji, Corinne Vigouroux, Nicolas Kumps, Gengchen Wang, Martine De Mazière, Pucai Wang
2020 Earth System Science Data  
(TROPOMI) satellite observations.  ...  In addition, the paper shows comparisons between the data products retrieved from the FTIR measurements at Xianghe and co-located Orbiting Carbon Observatory-2 (OCO-2) and Tropospheric Monitoring Instrument  ...  A decreasing linear trend of −0.41±0.09 % yr −1 in carbon monoxide (CO) concentrations from 2005 to 2016 has been observed over East Asia, and 76 % of this decrease is due to the CO emission control in  ... 
doi:10.5194/essd-12-1679-2020 fatcat:mxngij7ee5aoxcewsc5nkse32i

Versatile and Targeted Validation of Space-Borne XCO2, XCH4 and XCO Observations by Mobile Ground-Based Direct-Sun Spectrometers

André Butz, Valentin Hanft, Ralph Kleinschek, Matthias Max Frey, Astrid Müller, Marvin Knapp, Isamu Morino, Anna Agusti-Panareda, Frank Hase, Jochen Landgraf, Sanam Vardag, Hiroshi Tanimoto
2022 Frontiers in Remote Sensing  
Satellite measurements of the atmospheric concentrations of carbon dioxide (CO2), methane (CH4) and carbon monoxide (CO) require careful validation.  ...  /Mar. 2021) in the vicinity of Japan on research vessel Mirai which adds to our previous campaigns on ships and road vehicles.  ...  of the carbon compounds carbon dioxide (CO 2 ), methane (CH 4 ) and carbon monoxide (CO).  ... 
doi:10.3389/frsen.2021.775805 fatcat:g6tizcoei5gjjdclxh62gpjnge

Sentinel-5 Precursor Scientific Validation Implementation Plan

Thorsten Fehr
2016 Zenodo  
., MPC EC Copernicus Sentinel-5 Precursor Validation Team (S5PVT) The Science Validation Implementation plan is based on the projects proposed in response to the ESA Announcement of Opportunity Call for  ...  This document shall provide to all stakeholders of the Sentinel-5 Precursor mission a reference for the independent validation activities proposed and planned by the science community.  ...  Impact of Molecular Absorption Spectroscopy Data on S5P Infrared Carbon Gas Concentration Retrievals (28673) The full description is provided in Section A.30.  ... 
doi:10.5281/zenodo.165739 fatcat:w7tdycak3jhxbishbq6szba4ja

Quantification of CH4 emissions from waste disposal sites near the city of Madrid using ground- and space-based observations of COCCON, TROPOMI and IASI

Qiansi Tu, Frank Hase, Matthias Schneider, Omaira García, Thomas Blumenstock, Tobias Borsdorff, Matthias Frey, Farahnaz Khosrawi, Alba Lorente, Carlos Alberti, Juan J. Bustos, André Butz (+16 others)
2022 Atmospheric Chemistry and Physics  
COCCON observations indicate a weaker CH4 emission strength of 3.7 × 1025 molec. s−1 from a local source (the Valdemingómez waste plant) based on observations from a single day.  ...  This strength is lower than the one derived from the satellite observations, and it is a plausible result.  ...  The Total Carbon Column Observing Network (TCCON), a network of high-resolution Fourier-transform infrared spectroscopy (FTIR) spectrometers (Washenfelder et al., 2006) , has been designed to provide  ... 
doi:10.5194/acp-22-295-2022 fatcat:tnfnzfexbnehxlfmzxfjh65xku

Enhancing the capabilities of a portable FTIR spectrometer for greenhouse gases measurements by addition of a second detector channel for XCO observations

F. Hase, M. Frey, M. Kiel, T. Blumenstock, R. Harig, A. Keens, J. Orphal
2016 Atmospheric Measurement Techniques Discussions  
a second detector channel which allows the detection of additional species, especially carbon monoxide.  ...  The portable FTIR (Fourier-Transform InfraRed) spectrometer EM27/SUN dedicated for the precise and accurate observation of column-averaged abundances of methane and carbon dioxide has been equipped with  ...  Moreover, an extension of the spectral 10 coverage of the current EM27/SUN including the 2.3 m region used by TROPOMI for the 11 observation of carbon monoxide and methane would qualify the mobile spectrometer  ... 
doi:10.5194/amt-2015-403 fatcat:shbua27ufrgl7hwyhtztmulyai

Carbon monoxide column retrieval for clear-sky and cloudy atmospheres: a full-mission data set from SCIAMACHY 2.3 µm reflectance measurements

Tobias Borsdorff, Joost aan de Brugh, Haili Hu, Philippe Nédélec, Ilse Aben, Jochen Landgraf
2017 Atmospheric Measurement Techniques  
</strong> We discuss the retrieval of carbon monoxide (CO) vertical column densities from clear-sky and cloud contaminated 2311–2338<span class="thinspace"></span>nm reflectance spectra measured by the  ...  be launched on ESA's Sentinel-5 Precursor (S5P) mission.  ...  SCIAMACHY is a joint project of the German Space Agency DLR and the Dutch Space Agency NSO with contributions from the Belgian Space Agency.  ... 
doi:10.5194/amt-10-1769-2017 fatcat:yuvbterf6rgvfaytdvj74l5wau
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