Search Results - "Merlaud, Alexis"

First Ground-Based DOAS Measurements of NO 2 at Kinshasa and Comparisons with Satellite Observations.

Authors: Phaka, Rodriguez Yombo Merlaud, Alexis Pinardi, Gaia et al.

Source: Journal of Atmospheric & Oceanic Technology; Jul2021, Vol. 38 Issue 7, p1291-1304, 14p

Ground-based Multi-AXis Differential Optical Absorption Spectroscopy (MAX-DOAS) observations of NO2 and H2CO at Kinshasa and comparisons with TROPOMI observations.

Authors: Yombo Phaka, Rodriguez Merlaud, Alexis Pinardi, Gaia et al.

Source: Atmospheric Measurement Techniques. 2023, Vol. 16 Issue 21, p5029-5050. 22p.

Satellite validation strategy assessments based on the AROMAT campaigns.

Authors: Merlaud, Alexis Belegante, Livio Constantin, Daniel-Eduard et al.

Source: Atmospheric Measurement Techniques. 2020, Vol. 13 Issue 10, p5513-5535. 23p.

Validation of GEMS tropospheric NO2 columns and their diurnal variation with ground-based DOAS measurements.

Authors: Lange, Kezia Richter, Andreas Bösch, Tim et al.

Source: EGUsphere; 3/28/2024, p1-42, 42p

Validation of TROPOMI and WRF-Chem NO2 across seasons using SWING+ and surface observations over Bucharest.

Authors: Pasternak, Antoine Müller, Jean-François Poraicu, Catalina et al.

Source: Atmospheric Chemistry & Physics. 2026, Vol. 26 Issue 8, p5185-5212. 28p.

Global retrieval of TROPOMI tropospheric HCHO and NO2 columns with improved consistency based on the updated Peking University OMI NO2 algorithm.

Authors: Zhang, Yuhang Yu, Huan De Smedt, Isabelle et al.

Source: Atmospheric Measurement Techniques. 2025, Vol. 18 Issue 7, p1561-1589. 29p.

Weekly-derived top-down VOC fluxes over Europe from TROPOMI HCHO data in 2018–2021.

Authors: Oomen, Glenn-Michael Müller, Jean-François Stavrakou, Trissevgeni et al.

Source: EGUsphere; 9/19/2023, p1-40, 40p

Fiducial Reference Measurements for Air Quality Monitoring Using Ground-Based MAX-DOAS Instruments (FRM4DOAS).

Authors: Van Roozendael, Michel Hendrick, Francois Friedrich, Martina M. et al.

Source: Remote Sensing. Dec2024, Vol. 16 Issue 23, p4523. 38p.

Validation of GEMS tropospheric NO2 columns and their diurnal variation with ground-based DOAS measurements.

Authors: Lange, Kezia Richter, Andreas Bösch, Tim et al.

Source: Atmospheric Measurement Techniques. 2024, Vol. 17 Issue 21, p6315-6344. 30p.

Assessment of the TROPOMI tropospheric NO2 product based on airborne APEX observations.

Authors: Tack, Frederik Merlaud, Alexis Iordache, Marian-Daniel et al.

Source: Atmospheric Measurement Techniques. 2021, Vol. 14 Issue 1, p615-646. 32p.

Intercomparison of four airborne imaging DOAS systems for tropospheric NO2 mapping – the AROMAPEX campaign.

Authors: Tack, Frederik Merlaud, Alexis Meier, Andreas C. et al.

Source: Atmospheric Measurement Techniques. 2019, Vol. 12 Issue 1, p211-236. 26p.

The Small Whiskbroom Imager for atmospheric compositioN monitorinG (SWING) and its operations from an unmanned aerial vehicle (UAV) during the AROMAT campaign.

Authors: Merlaud, Alexis Tack, Frederik Constantin, Daniel et al.

Source: Atmospheric Measurement Techniques. 2018, Vol. 11 Issue 1, p551-567. 17p.

Validation of Sentinel-5P TROPOMI tropospheric NO2 products by comparison with NO2 measurements from airborne imaging DOAS, ground-based stationary DOAS, and mobile car DOAS measurements during the S5P-VAL-DE-Ruhr campaign.

Authors: Lange, Kezia Richter, Andreas Schönhardt, Anja et al.

Source: Atmospheric Measurement Techniques. 2023, Vol. 16 Issue 5, p1357-1389. 33p.

High-resolution mapping of the NO2 spatial distribution over Belgian urban areas based on airborne APEX remote sensing.

Authors: Tack, Frederik Merlaud, Alexis Iordache, Marian-Daniel et al.

Source: Atmospheric Measurement Techniques. 2017, Vol. 10 Issue 5, p1665-1688. 24p.

Measurements of Tropospheric NO2 in Romania Using a Zenith-Sky Mobile DOAS System and Comparisons with Satellite Observations.

Authors: Constantin, Daniel-Eduard Merlaud, Alexis Van Roozendael, Michel et al.

Source: Sensors (14248220). Mar2013, Vol. 13 Issue 3, p3922-3940. 19p.

Equations for Solar Tracking.

Authors: Merlaud, Alexis De Mazière, Martine Hermans, Christian et al.

Source: Sensors (14248220). 2012, Vol. 12 Issue 4, p4074-4090. 17p. 6 Diagrams, 3 Graphs.

Weekly derived top-down volatile-organic-compound fluxes over Europe from TROPOMI HCHO data from 2018 to 2021.

Authors: Oomen, Glenn-Michael Müller, Jean-François Stavrakou, Trissevgeni et al.

Source: Atmospheric Chemistry & Physics. 2024, Vol. 24 Issue 1, p449-474. 26p.

Constraining industrial ammonia emissions using hyperspectral infrared imaging.

Authors: Noppen, Lara Clarisse, Lieven Tack, Frederik et al.

Source: Remote Sensing of Environment; Jun2023, Vol. 291, pN.PAG-N.PAG, 1p

Horizontal distribution of tropospheric NO2 and aerosols derived by dual-scan multi-wavelength multi-axis differential optical absorption spectroscopy (MAX-DOAS) measurements in Uccle, Belgium.

Authors: Dimitropoulou, Ermioni Hendrick, François Friedrich, Martina Michaela et al.

Source: Atmospheric Measurement Techniques. 2022, Vol. 15 Issue 15, p4503-4529. 27p.

Validation of TROPOMI tropospheric NO2 columns using dual-scan multi-axis differential optical absorption spectroscopy (MAX-DOAS) measurements in Uccle, Brussels.

Authors: Dimitropoulou, Ermioni Hendrick, François Pinardi, Gaia et al.

Source: Atmospheric Measurement Techniques. 2020, Vol. 13 Issue 10, p5165-5191. 27p.