Ice cloud and dust optical depth columns from nadir retrieval with NOMAD-UVIS/TGO (2025)

Ice cloud and dust optical depth (OD) retrieved from nadir measurements of NOMAD-UVIS/TGO. The method and results are described in [Willame et al., 2026] ( https://doi.org/10.1029/2025JE009633 ).
We provide the retrieval results of ice cloud and dust OD obtained by the nominal retrieval method.
We also provide the results obtained by the secondary retrieval method which only fits the ice cloud OD.
The dust OD values retrieved at low solar zenith angles or phase angles appear to become too low and must be considered with caution (typically for SZA <35° or phase angle <35°).

Data and Resources

Tags

Cite this as (APA format)

Willame, Y. (2025). Ice cloud and dust optical depth columns from nadir retrieval with NOMAD-UVIS/TGO (2025) (Version 1) [Data set]. Royal Belgian Institute for Space Aeronomy. https://doi.org/10.18758/69qazhkk

Users of this DOI are kindly encouraged to contact the author(s) for help and cooperation towards further successful utilisation.

Author(s)
Principal

Willame, Yannickorcid, Royal Belgian Institute for Space Aeronomy
Other(s)

/
Contact data-contact of Royal Belgian Institute for Space Aeronomy

Technical info
Is referenced by

Willame, Y., Neary, L., Daerden, F., Wolff, M. J., Erwin, J. T., Thomas, I. R., Robert, S., Mason, J. P., Trompet, L., Vandaele, A. C., Piccialli, A., Pereira, N., Flimon, Z., Depiesse, C., Ristic, B., Patel, M. R., Bellucci, G., & López-Valverde, M. A. (2026). Ice Cloud and Dust Climatologies Over 4 Martian Years From TGO/NOMAD-UVIS Nadir Retrieval. Journal of Geophysical Research: Planets, 131(6). https://doi.org/10.1029/2025je009633 (Belgian institutional Open Access repository for Federal Science)

Temporal features
Starting

01/05/2018
Ending

16/09/2025

Additional info
Repository homepage

https://data.aeronomie.be/dataset/
Last Updated

June 29, 2026
Created

August 14, 2025

Spatial features

No spatial information