Model data set on rapid net HCl formation in the Antarctic spring

Introduction

This data repository provides access to the model data of the study by Lehmann et al., submitted to the Journal of Atmospheric Chemistry (2021). In this study the rapid net HCl formation in the Antarctic spring stratosphere is examined. HCl increases despite counteracting heterogeneous chemistry that typically would decrease HCl. The chemical mechanisms and the impact on ozone is investigated in detail using the Pathway Analysis Program (PAP) (Lehmann, 2004).

HCl production and loss reactions
Image: Figure 4 of Lehmann et al. (2021).

Data access

The data set provided on this web site is taken from the model CLaMS. The data set contains mixing ratios and reaction rates from the analysed example CLaMS box model simulation. Note that these are non-operational research data products, which have been made available to other scientists and the general public.

The data files contain the CLaMS box model results in the NetCDF format and the hourly simulation output as required by the PAP precedures in ASCII format. The files lehmann_analysis_STD_HTR_00_(date).out with the date in the yymmddhh format are combined as zip arcive.

Legal notes

The data sets provided on this site are licensed under a Creative Commons Attribution 4.0 International License. You are free to share the material in any medium or format and adapt it for any purpose, even commercially. You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits. The licensor cannot revoke these freedoms as long as you follow the license terms. The data are distributed in the hope that it will be useful, but without any warranty. Please follow the link to see the terms and conditions of the license:

We kindly ask to contact the authors, if you use these data.

Reference

Citation, if the data are used in publications:

Ralph Lehmann, Rolf Müller, Sabine Robrecht, Abdul Mannan Zafar, and Jens-Uwe Grooß, Rapid net HCl formation in the Antarctic spring stratosphere despite counteracting heterogeneous, chemistry, and implications for minimum ozone concentrations, submitted to the Journal of Atmospheric Chemistry, 2021.

Contact

Please do not hesitate to contact us if you have any further questions:

Dr. Ralph Lehmann
Alfred Wegener Institute
Helmholtz Centre for Polar and Marine Research
14473 Potsdam
Germany
e-mail: Ralph.Lehmann@awi.de

Dr. Jens-Uwe Grooß
Forschungszentrum Jülich
Institute of Climate and Energy Systems - Stratosphere (ICE-4)
52425 Jülich
Germany
e-mail: j.-u.grooss@fz-juelich.de

Forschungszentrum Jülich         Creative Commons License