Articles | Volume 15, issue 20
https://doi.org/10.5194/amt-15-6075-2022
© Author(s) 2022. 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-15-6075-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Estimates of remote sensing retrieval errors by the GRASP algorithm: application to ground-based observations, concept and validation
Milagros E. Herrera
CORRESPONDING AUTHOR
Laboratoire d'Optique Atmosphérique, CNRS/Université de Lille, 59655 Villeneuuve d'Ascq, France
Oleg Dubovik
Laboratoire d'Optique Atmosphérique, CNRS/Université de Lille, 59655 Villeneuuve d'Ascq, France
Benjamin Torres
Laboratoire d'Optique Atmosphérique, CNRS/Université de Lille, 59655 Villeneuuve d'Ascq, France
Tatyana Lapyonok
Laboratoire d'Optique Atmosphérique, CNRS/Université de Lille, 59655 Villeneuuve d'Ascq, France
David Fuertes
GRASP SAS, Remote Sensing Developments, 59260 Lezennes, France
Anton Lopatin
GRASP SAS, Remote Sensing Developments, 59260 Lezennes, France
Pavel Litvinov
GRASP SAS, Remote Sensing Developments, 59260 Lezennes, France
Cheng Chen
GRASP SAS, Remote Sensing Developments, 59260 Lezennes, France
Jose Antonio Benavent-Oltra
Department of Electrical, Electronic, Automatic Control Engineering and Applied Physics, Escuela Técnica Superior de Ingeniería y Diseño Industrial, Universidad Politécnica de Madrid, 28012 Madrid, Spain
Juan L. Bali
National Scientific and Technical Research Council (CONICET), C1425FQB CABA, Buenos Aires, Argentina
Pablo R. Ristori
CEILAP-UNIDEF (MINDEF – CONICET) – CITEDEF, B1603ALO Buenos Aires, Argentina
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Cited
9 citations as recorded by crossref.
- Monitoring of aerosol optical-microphysical properties from DPC/GF-5(02): A case study of dust event in north China plain Y. Cao et al. 10.1016/j.atmosenv.2025.121193
- CAECENET: An automatic system processing photometer and ceilometer data from different networks to provide columnar and vertically-resolved aerosol properties C. Herrero del Barrio et al. 10.1371/journal.pone.0311990
- Sensitivity of global direct aerosol shortwave radiative forcing to uncertainties in aerosol optical properties J. Elsey et al. 10.5194/acp-24-4065-2024
- Evaluation of the Accuracy of the Aerosol Optical and Microphysical Retrievals by the GRASP Algorithm from Combined Measurements of a Polarized Sun-Sky-Lunar Photometer and a Three-Wavelength Elastic Lidar D. dos Santos Oliveira et al. 10.3390/rs15205010
- Smoke absorption retrieval algorithm using critical reflectance method with geostationary satellite over North America R. Mishra et al. 10.1016/j.rse.2025.114837
- 激光雷达比历史数据的模糊综合评价研究 胡. Hu Xianzhe et al. 10.3788/AOS231150
- Adaptation of the CIMEL-318T to shipborne use: 3 years of automated AERONET-compatible aerosol measurements on board the research vessel Marion Dufresne B. Torres et al. 10.5194/amt-18-4809-2025
- Combined sun-photometer–lidar inversion: lessons learned during the EARLINET/ACTRIS COVID-19 campaign A. Tsekeri et al. 10.5194/amt-16-6025-2023
- Retrieval of Aged Biomass-Burning Aerosol Properties by Using GRASP Code in Synergy with Polarized Micro-Pulse Lidar and Sun/Sky Photometer M. López-Cayuela et al. 10.3390/rs14153619
8 citations as recorded by crossref.
- Monitoring of aerosol optical-microphysical properties from DPC/GF-5(02): A case study of dust event in north China plain Y. Cao et al. 10.1016/j.atmosenv.2025.121193
- CAECENET: An automatic system processing photometer and ceilometer data from different networks to provide columnar and vertically-resolved aerosol properties C. Herrero del Barrio et al. 10.1371/journal.pone.0311990
- Sensitivity of global direct aerosol shortwave radiative forcing to uncertainties in aerosol optical properties J. Elsey et al. 10.5194/acp-24-4065-2024
- Evaluation of the Accuracy of the Aerosol Optical and Microphysical Retrievals by the GRASP Algorithm from Combined Measurements of a Polarized Sun-Sky-Lunar Photometer and a Three-Wavelength Elastic Lidar D. dos Santos Oliveira et al. 10.3390/rs15205010
- Smoke absorption retrieval algorithm using critical reflectance method with geostationary satellite over North America R. Mishra et al. 10.1016/j.rse.2025.114837
- 激光雷达比历史数据的模糊综合评价研究 胡. Hu Xianzhe et al. 10.3788/AOS231150
- Adaptation of the CIMEL-318T to shipborne use: 3 years of automated AERONET-compatible aerosol measurements on board the research vessel Marion Dufresne B. Torres et al. 10.5194/amt-18-4809-2025
- Combined sun-photometer–lidar inversion: lessons learned during the EARLINET/ACTRIS COVID-19 campaign A. Tsekeri et al. 10.5194/amt-16-6025-2023
Latest update: 21 Oct 2025
Short summary
This study deals with the dynamic error estimates of the aerosol-retrieved properties by the GRASP algorithm, which are provided for directly retrieved and derived parameters. Moreover, GRASP provides full covariance matrices that appear to be a useful approach for optimizing observation schemes and retrieval set-ups. The validation of the retrieved dynamic error estimates is done through real and synthetic measurements using sun photometer and lidar observations.
This study deals with the dynamic error estimates of the aerosol-retrieved properties by the...