Articles | Volume 16, issue 21
https://doi.org/10.5194/amt-16-5009-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/amt-16-5009-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
30 Oct 2023
Research article |
| 30 Oct 2023
| 30 Oct 2023
The IASI NH3 version 4 product: averaging kernels and improved consistency
Spectroscopy, Quantum Chemistry and Atmospheric Remote Sensing, Université libre de Bruxelles (ULB), Brussels, Belgium
Bruno Franco
Spectroscopy, Quantum Chemistry and Atmospheric Remote Sensing, Université libre de Bruxelles (ULB), Brussels, Belgium
Martin Van Damme
Spectroscopy, Quantum Chemistry and Atmospheric Remote Sensing, Université libre de Bruxelles (ULB), Brussels, Belgium
Royal Belgian Institute for Space Aeronomy, Brussels, Belgium
Tommaso Di Gioacchino
Spectroscopy, Quantum Chemistry and Atmospheric Remote Sensing, Université libre de Bruxelles (ULB), Brussels, Belgium
Juliette Hadji-Lazaro
LATMOS/IPSL, Sorbonne Université, UVSQ, CNRS, Paris, France
Simon Whitburn
Spectroscopy, Quantum Chemistry and Atmospheric Remote Sensing, Université libre de Bruxelles (ULB), Brussels, Belgium
Lara Noppen
Spectroscopy, Quantum Chemistry and Atmospheric Remote Sensing, Université libre de Bruxelles (ULB), Brussels, Belgium
Daniel Hurtmans
Spectroscopy, Quantum Chemistry and Atmospheric Remote Sensing, Université libre de Bruxelles (ULB), Brussels, Belgium
Cathy Clerbaux
LATMOS/IPSL, Sorbonne Université, UVSQ, CNRS, Paris, France
Spectroscopy, Quantum Chemistry and Atmospheric Remote Sensing, Université libre de Bruxelles (ULB), Brussels, Belgium
Pierre Coheur
Spectroscopy, Quantum Chemistry and Atmospheric Remote Sensing, Université libre de Bruxelles (ULB), Brussels, Belgium
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Cited
9 citations as recorded by crossref.
- Spatial and Temporal Variations of Thermal Contrast in the Planetary Boundary Layer T. Di Gioacchino et al. 10.34133/remotesensing.0142
- A bottom-up agricultural emissions inventory and its analysis via CMAQ and IASI-NH3 E. Akyuz et al. 10.1016/j.scitotenv.2024.175355
- Ammonia in the upper troposphere–lower stratosphere (UTLS): GLORIA airborne measurements for CAMS model evaluation in the Asian monsoon and in biomass burning plumes above the South Atlantic S. Johansson et al. 10.5194/acp-24-8125-2024
- Transpacific Transport of Asian Peroxyacetyl Nitrate (PAN) Observed from Satellite: Implications for Ozone S. Zhai et al. 10.1021/acs.est.4c01980
- NH3 Emissions and Lifetime Estimated by Satellite Observations with Differential Evolution Algorithm Y. Xie et al. 10.3390/atmos15030251
- Pyrogenic HONO seen from space: insights from global IASI observations B. Franco et al. 10.5194/acp-24-4973-2024
- Diurnal Carbon Monoxide Retrieval from FY-4B/GIIRS Using a Novel Machine Learning Method Z. Liang et al. 10.34133/remotesensing.0289
- A Satellite-Based Indicator for Diagnosing Particulate Nitrate Sensitivity to Precursor Emissions: Application to East Asia, Europe, and North America R. Dang et al. 10.1021/acs.est.4c08082
- Optimal estimation retrieval of tropospheric ammonia from the Geostationary Interferometric Infrared Sounder on board FengYun-4B Z. Zeng et al. 10.5194/amt-16-3693-2023
8 citations as recorded by crossref.
- Spatial and Temporal Variations of Thermal Contrast in the Planetary Boundary Layer T. Di Gioacchino et al. 10.34133/remotesensing.0142
- A bottom-up agricultural emissions inventory and its analysis via CMAQ and IASI-NH3 E. Akyuz et al. 10.1016/j.scitotenv.2024.175355
- Ammonia in the upper troposphere–lower stratosphere (UTLS): GLORIA airborne measurements for CAMS model evaluation in the Asian monsoon and in biomass burning plumes above the South Atlantic S. Johansson et al. 10.5194/acp-24-8125-2024
- Transpacific Transport of Asian Peroxyacetyl Nitrate (PAN) Observed from Satellite: Implications for Ozone S. Zhai et al. 10.1021/acs.est.4c01980
- NH3 Emissions and Lifetime Estimated by Satellite Observations with Differential Evolution Algorithm Y. Xie et al. 10.3390/atmos15030251
- Pyrogenic HONO seen from space: insights from global IASI observations B. Franco et al. 10.5194/acp-24-4973-2024
- Diurnal Carbon Monoxide Retrieval from FY-4B/GIIRS Using a Novel Machine Learning Method Z. Liang et al. 10.34133/remotesensing.0289
- A Satellite-Based Indicator for Diagnosing Particulate Nitrate Sensitivity to Precursor Emissions: Application to East Asia, Europe, and North America R. Dang et al. 10.1021/acs.est.4c08082
Latest update: 20 Nov 2024
Short summary
Ammonia is an important atmospheric pollutant. This article presents version 4 of the algorithm which retrieves ammonia abundances from the infrared measurements of the satellite sounder IASI. A measurement operator is introduced that can emulate the measurements (so-called averaging kernels) and measurement uncertainty is better characterized. Several other changes to the product itself are also documented, most of which improve the temporal consistency of the 2007–2022 IASI NH3 dataset.
Ammonia is an important atmospheric pollutant. This article presents version 4 of the algorithm...
