Articles | Volume 9, issue 12
https://doi.org/10.5194/amt-9-5677-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/amt-9-5677-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
29 Nov 2016
Research article |
| 29 Nov 2016
Retrieval of absolute SO2 column amounts from scattered-light spectra: implications for the evaluation of data from automated DOAS networks
Peter Lübcke
CORRESPONDING AUTHOR
Institute of Environmental Physics, University of Heidelberg,
Heidelberg, Germany
Johannes Lampel
Institute of Environmental Physics, University of Heidelberg,
Heidelberg, Germany
Max Planck Institute for Chemistry (MPI-C), Mainz, Germany
Santiago Arellano
Department of Earth and Space Sciences, Chalmers University of
Technology, Gothenburg, Sweden
Nicole Bobrowski
Institute of Environmental Physics, University of Heidelberg,
Heidelberg, Germany
Institute of Geosciences, Johannes Gutenberg University Mainz, Germany
Florian Dinger
Institute of Environmental Physics, University of Heidelberg,
Heidelberg, Germany
Max Planck Institute for Chemistry (MPI-C), Mainz, Germany
Department of Earth and Space Sciences, Chalmers University of
Technology, Gothenburg, Sweden
Gustavo Garzón
FISQUIM, Dirección de Laboratorios, Servicio Geológico Colombiano, Cali & Manizales, Colombia
Silvana Hidalgo
Instituto Geofísico, Escuela Politécnica Nacional, Quito, Ecuador
Zoraida Chacón Ortiz
FISQUIM, Dirección de Laboratorios, Servicio Geológico Colombiano, Cali & Manizales, Colombia
Leif Vogel
Institute of Environmental Physics, University of Heidelberg,
Heidelberg, Germany
now at: Basque Centre for Climate Change (BC3), 48008, Bilbao, Spain
Simon Warnach
Institute of Environmental Physics, University of Heidelberg,
Heidelberg, Germany
Max Planck Institute for Chemistry (MPI-C), Mainz, Germany
Ulrich Platt
Institute of Environmental Physics, University of Heidelberg,
Heidelberg, Germany
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Cited
10 citations as recorded by crossref.
- Synoptic analysis of a decade of daily measurements of SO<sub>2</sub> emission in the troposphere from volcanoes of the global ground-based Network for Observation of Volcanic and Atmospheric Change S. Arellano et al. 10.5194/essd-13-1167-2021
- MAX-DOAS measurements of NO<sub>2</sub>, SO<sub>2</sub>, HCHO, and BrO at the Mt. Waliguan WMO GAW global baseline station in the Tibetan Plateau J. Ma et al. 10.5194/acp-20-6973-2020
- Using Wavelet Coherence to Aid the Retrieval of Volcanic SO2 from UV Spectra C. Barrington et al. 10.3390/rs15184532
- Detection of O<sub>4</sub> absorption around 328 and 419 nm in measured atmospheric absorption spectra J. Lampel et al. 10.5194/acp-18-1671-2018
- Ground-Based Remote Sensing and Imaging of Volcanic Gases and Quantitative Determination of Multi-Species Emission Fluxes U. Platt et al. 10.3390/geosciences8020044
- SO<sub>2</sub> and BrO emissions of Masaya volcano from 2014 to 2020 F. Dinger et al. 10.5194/acp-21-9367-2021
- iFit: A simple method for measuring volcanic SO2 without a measured Fraunhofer reference spectrum B. Esse et al. 10.1016/j.jvolgeores.2020.107000
- The tilt effect in DOAS observations J. Lampel et al. 10.5194/amt-10-4819-2017
- Wind Speed as a Dominant Source of Periodicities in Reported Emission Rates of Volcanic SO2 C. Barrington et al. 10.1029/2022JB025380
- Quantifying Light Dilution in Ultraviolet Spectroscopic Measurements of Volcanic SO2 Using Dual-Band Modeling M. Varnam et al. 10.3389/feart.2020.528753
9 citations as recorded by crossref.
- Synoptic analysis of a decade of daily measurements of SO<sub>2</sub> emission in the troposphere from volcanoes of the global ground-based Network for Observation of Volcanic and Atmospheric Change S. Arellano et al. 10.5194/essd-13-1167-2021
- MAX-DOAS measurements of NO<sub>2</sub>, SO<sub>2</sub>, HCHO, and BrO at the Mt. Waliguan WMO GAW global baseline station in the Tibetan Plateau J. Ma et al. 10.5194/acp-20-6973-2020
- Using Wavelet Coherence to Aid the Retrieval of Volcanic SO2 from UV Spectra C. Barrington et al. 10.3390/rs15184532
- Detection of O<sub>4</sub> absorption around 328 and 419 nm in measured atmospheric absorption spectra J. Lampel et al. 10.5194/acp-18-1671-2018
- Ground-Based Remote Sensing and Imaging of Volcanic Gases and Quantitative Determination of Multi-Species Emission Fluxes U. Platt et al. 10.3390/geosciences8020044
- SO<sub>2</sub> and BrO emissions of Masaya volcano from 2014 to 2020 F. Dinger et al. 10.5194/acp-21-9367-2021
- iFit: A simple method for measuring volcanic SO2 without a measured Fraunhofer reference spectrum B. Esse et al. 10.1016/j.jvolgeores.2020.107000
- The tilt effect in DOAS observations J. Lampel et al. 10.5194/amt-10-4819-2017
- Wind Speed as a Dominant Source of Periodicities in Reported Emission Rates of Volcanic SO2 C. Barrington et al. 10.1029/2022JB025380
Saved (preprint)
Latest update: 14 Dec 2024
Short summary
We evaluated spectra from a scanning spectrometer network for the monitoring of volcanic gas emissions using a modelled background spectrum. Statistical methods were applied in order to improve the quality of the spectroscopic evaluation. We used this technique to assess the robustness of standard retrievals at two volcanos: Nevado del Ruiz (Colombia) and Tungurahua (Ecuador).
We evaluated spectra from a scanning spectrometer network for the monitoring of volcanic gas...
