Articles | Volume 10, issue 5
https://doi.org/10.5194/amt-10-1665-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/amt-10-1665-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
04 May 2017
Research article |
| 04 May 2017
High-resolution mapping of the NO2 spatial distribution over Belgian urban areas based on airborne APEX remote sensing
Frederik Tack
CORRESPONDING AUTHOR
BIRA-IASB, Royal Belgian Institute for Space Aeronomy, Brussels, 1180,
Belgium
Alexis Merlaud
BIRA-IASB, Royal Belgian Institute for Space Aeronomy, Brussels, 1180,
Belgium
Marian-Daniel Iordache
VITO, Flemish Institute for Technological Research, Mol, 2400, Belgium
Thomas Danckaert
BIRA-IASB, Royal Belgian Institute for Space Aeronomy, Brussels, 1180,
Belgium
BIRA-IASB, Royal Belgian Institute for Space Aeronomy, Brussels, 1180,
Belgium
Caroline Fayt
BIRA-IASB, Royal Belgian Institute for Space Aeronomy, Brussels, 1180,
Belgium
Koen Meuleman
VITO, Flemish Institute for Technological Research, Mol, 2400, Belgium
Felix Deutsch
VITO, Flemish Institute for Technological Research, Mol, 2400, Belgium
Frans Fierens
IRCEL-CELINE, Belgian Interregional Environment Agency, Brussels,
1210, Belgium
Michel Van Roozendael
BIRA-IASB, Royal Belgian Institute for Space Aeronomy, Brussels, 1180,
Belgium
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- Use of machine learning and principal component analysis to retrieve nitrogen dioxide (NO2) with hyperspectral imagers and reduce noise in spectral fitting J. Joiner et al. 10.5194/amt-16-481-2023
- Mapping the spatial distribution of NO<sub>2</sub> with in situ and remote sensing instruments during the Munich NO<sub>2</sub> imaging campaign G. Kuhlmann et al. 10.5194/amt-15-1609-2022
- Intercomparison of four airborne imaging DOAS systems for tropospheric NO<sub>2</sub> mapping – the AROMAPEX campaign F. Tack et al. 10.5194/amt-12-211-2019
- Near-surface and path-averaged mixing ratios of NO<sub>2</sub> derived from car DOAS zenith-sky and tower DOAS off-axis measurements in Vienna: a case study S. Schreier et al. 10.5194/acp-19-5853-2019
- 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 E. Dimitropoulou et al. 10.5194/amt-15-4503-2022
- Retrieval of Atmospheric Parameters and Surface Reflectance from Visible and Shortwave Infrared Imaging Spectroscopy Data D. Thompson et al. 10.1007/s10712-018-9488-9
- Airborne observation with a low-cost hyperspectral instrument: retrieval of NO2 vertical column densities (VCDs) and the satellite sub-grid variability over industrial point sources J. Park et al. 10.5194/amt-17-197-2024
- Evaluating the impact of spatial resolution on tropospheric NO<sub>2</sub> column comparisons within urban areas using high-resolution airborne data L. Judd et al. 10.5194/amt-12-6091-2019
- Development of over 30-years of high spatiotemporal resolution air pollution models and surfaces for California J. Su et al. 10.1016/j.envint.2024.109100
- Assessment of the TROPOMI tropospheric NO<sub>2</sub> product based on airborne APEX observations F. Tack et al. 10.5194/amt-14-615-2021
- Evaluating Sentinel-5P TROPOMI tropospheric NO<sub>2</sub> column densities with airborne and Pandora spectrometers near New York City and Long Island Sound L. Judd et al. 10.5194/amt-13-6113-2020
- Cross-evaluating WRF-Chem v4.1.2, TROPOMI, APEX, and in situ NO2 measurements over Antwerp, Belgium C. Poraicu et al. 10.5194/gmd-16-479-2023
- The Small Whiskbroom Imager for atmospheric compositioN monitorinG (SWING) and its operations from an unmanned aerial vehicle (UAV) during the AROMAT campaign A. Merlaud et al. 10.5194/amt-11-551-2018
- Nitrogen dioxide and formaldehyde measurements from the GEOstationary Coastal and Air Pollution Events (GEO-CAPE) Airborne Simulator over Houston, Texas C. Nowlan et al. 10.5194/amt-11-5941-2018
- 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 K. Lange et al. 10.5194/amt-16-1357-2023
- TROPOMI NO2 Sentinel-5P data in the Community of Madrid: A detailed consistency analysis with in situ surface observations C. Morillas et al. 10.1016/j.rsase.2023.101083
- First high-resolution tropospheric NO<sub>2</sub> observations from the Ultraviolet Visible Hyperspectral Imaging Spectrometer (UVHIS) L. Xi et al. 10.5194/amt-14-435-2021
- Impact of 3D radiative transfer on airborne NO<sub>2</sub> imaging remote sensing over cities with buildings M. Schwaerzel et al. 10.5194/amt-14-6469-2021
- Three-dimensional radiative transfer effects on airborne and ground-based trace gas remote sensing M. Schwaerzel et al. 10.5194/amt-13-4277-2020
- Highly resolved mapping of NO2 vertical column densities from GeoTASO measurements over a megacity and industrial area during the KORUS-AQ campaign G. Choo et al. 10.5194/amt-16-625-2023
- Mobile DOAS Observations of Tropospheric NO2 Using an UltraLight Trike and Flux Calculation D. Constantin et al. 10.3390/atmos8040078
21 citations as recorded by crossref.
- Validation of TROPOMI tropospheric NO2 columns using dual-scan multi-axis differential optical absorption spectroscopy (MAX-DOAS) measurements in Uccle, Brussels E. Dimitropoulou et al. 10.5194/amt-13-5165-2020
- Use of machine learning and principal component analysis to retrieve nitrogen dioxide (NO2) with hyperspectral imagers and reduce noise in spectral fitting J. Joiner et al. 10.5194/amt-16-481-2023
- Mapping the spatial distribution of NO<sub>2</sub> with in situ and remote sensing instruments during the Munich NO<sub>2</sub> imaging campaign G. Kuhlmann et al. 10.5194/amt-15-1609-2022
- Intercomparison of four airborne imaging DOAS systems for tropospheric NO<sub>2</sub> mapping – the AROMAPEX campaign F. Tack et al. 10.5194/amt-12-211-2019
- Near-surface and path-averaged mixing ratios of NO<sub>2</sub> derived from car DOAS zenith-sky and tower DOAS off-axis measurements in Vienna: a case study S. Schreier et al. 10.5194/acp-19-5853-2019
- 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 E. Dimitropoulou et al. 10.5194/amt-15-4503-2022
- Retrieval of Atmospheric Parameters and Surface Reflectance from Visible and Shortwave Infrared Imaging Spectroscopy Data D. Thompson et al. 10.1007/s10712-018-9488-9
- Airborne observation with a low-cost hyperspectral instrument: retrieval of NO2 vertical column densities (VCDs) and the satellite sub-grid variability over industrial point sources J. Park et al. 10.5194/amt-17-197-2024
- Evaluating the impact of spatial resolution on tropospheric NO<sub>2</sub> column comparisons within urban areas using high-resolution airborne data L. Judd et al. 10.5194/amt-12-6091-2019
- Development of over 30-years of high spatiotemporal resolution air pollution models and surfaces for California J. Su et al. 10.1016/j.envint.2024.109100
- Assessment of the TROPOMI tropospheric NO<sub>2</sub> product based on airborne APEX observations F. Tack et al. 10.5194/amt-14-615-2021
- Evaluating Sentinel-5P TROPOMI tropospheric NO<sub>2</sub> column densities with airborne and Pandora spectrometers near New York City and Long Island Sound L. Judd et al. 10.5194/amt-13-6113-2020
- Cross-evaluating WRF-Chem v4.1.2, TROPOMI, APEX, and in situ NO2 measurements over Antwerp, Belgium C. Poraicu et al. 10.5194/gmd-16-479-2023
- The Small Whiskbroom Imager for atmospheric compositioN monitorinG (SWING) and its operations from an unmanned aerial vehicle (UAV) during the AROMAT campaign A. Merlaud et al. 10.5194/amt-11-551-2018
- Nitrogen dioxide and formaldehyde measurements from the GEOstationary Coastal and Air Pollution Events (GEO-CAPE) Airborne Simulator over Houston, Texas C. Nowlan et al. 10.5194/amt-11-5941-2018
- 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 K. Lange et al. 10.5194/amt-16-1357-2023
- TROPOMI NO2 Sentinel-5P data in the Community of Madrid: A detailed consistency analysis with in situ surface observations C. Morillas et al. 10.1016/j.rsase.2023.101083
- First high-resolution tropospheric NO<sub>2</sub> observations from the Ultraviolet Visible Hyperspectral Imaging Spectrometer (UVHIS) L. Xi et al. 10.5194/amt-14-435-2021
- Impact of 3D radiative transfer on airborne NO<sub>2</sub> imaging remote sensing over cities with buildings M. Schwaerzel et al. 10.5194/amt-14-6469-2021
- Three-dimensional radiative transfer effects on airborne and ground-based trace gas remote sensing M. Schwaerzel et al. 10.5194/amt-13-4277-2020
- Highly resolved mapping of NO2 vertical column densities from GeoTASO measurements over a megacity and industrial area during the KORUS-AQ campaign G. Choo et al. 10.5194/amt-16-625-2023
1 citations as recorded by crossref.
Discussed (final revised paper)
Latest update: 23 Nov 2024
Short summary
This paper presents retrieval results of NO2 vertical column densities mapped at high spatial resolution over three Belgian cities, based on the DOAS analysis of Airborne APEX observations. A major objective of the study is to assess the technical and operational capabilities of the APEX hyperspectral pushbroom imager to map the NO2 horizontal distribution field over urbanised areas.
This paper presents retrieval results of NO2 vertical column densities mapped at high spatial...
