Venus atmospheric profiles - From SPICAV-SOIR on board VEx version w23.00

Vertical profiles of density of CO2, CO, H2O, HDO, HF, H35Cl, H37Cl, SO2 and aerosols in the Venus upper atmosphere at the terminator. Data retrieved from calibrated spectra obtained with the SPICAV-SOIR instrument on board the Venus Express spacecraft.

The retrieval method and the derived data is presented and analysed in several papers. See:
* https://doi.org/10.1016/j.pss.2015.02.002 for CO2 density and temperature,
* https://doi.org/10.1016/j.asr.2015.08.012 for a summary,
* https://doi.org/10.1016/j.icarus.2016.02.025 for CO or Wilquet et al. (2012)
* https://doi.org/10.1016/j.icarus.2011.11.002 for the aerosols.

This dataset was presented in https://doi.org/10.1016/j.pss.2017.04.022 for description of the dataset on the Vespa portal

The dataset is present in VOtables format.
The data in each files are vertical profiles of density for the species which can be CO2, CO, H2O (H2O_1 for H2O except HDO, H2O_4 for HDO), HF, HCl (HCl_1 for H35Cl, HCl_2 for H37Cl), SO2 and Aerosols. The files also contains the vertical profile of pressure "p" and temperature "t".
The density "n_", logarithm of the density "log_n_" and volume mixing ratio "vmr_" are provided for scale heights from 0.1 to 1.0 by step of 0.1. This scale height impacts the smoothing of the profiles.
The corresponding uncertainties on the vertical profiles are the variables starting with "err_"

The data concerning the geometry of the measurements: solar longitude, and local time, latitude, longitude corresponding to the profile are also provided in the same files.

Data and Resources

Tags

Cite this as (APA format)

Vandaele, A. C., Mahieux, A., Wilquet, V., Chamberlain, S., & Trompet, L. (2024). Venus atmospheric profiles - From SPICAV-SOIR on board VEx version w23.00 (Version w23.00) [Dataset]. Royal Belgian Institute for Space Aeronomy. https://doi.org/10.18758/71021089

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

Author(s)

Principal

Vandaele, Ann Carineorcid, Royal Belgian Institute for Space Aeronomy

Other(s)

Mahieux, Arnaudorcid, Royal Belgian Institute for Space Aeronomy; Wilquet, Valérie, Royal Belgian Institute for Space Aeronomy; Chamberlain, Sarah, Royal Belgian Institute for Space Aeronomy; Trompet, Loïcorcid, Royal Belgian Institute for Space Aeronomy;

Contact data-contact of Royal Belgian Institute for Space Aeronomy

Technical info

Is referenced by
Documentation

Vespa Portal for SOIR https://vespa.obspm.fr/planetary/data/display/?&service_id=ivo://bira-iasb/soir/soir_q/epn_core

Temporal features

Starting

May 12, 2006

Ending

November 27, 2014

Additional info

Conforms to

https://www.ivoa.net/documents/VOTable/

Repository homepage

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

Last Updated

July 28, 2026

Created

April 25, 2017

Spatial features

No spatial information