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Data DOI: 10.1594/IEDA/100671
Network for Observation of Volcanic and Atmospheric Change (NOVAC): SO2 flux from Villarrica Volcano (Chile)
  • Galle, Bo
  • Arellano, Santiago
  • Conde, Vladimir
  • Giacomozzi, Roxana
  • Bucarey, Claudia
  • Velásquez, Gabriela
  • Gil, Fernando
  • Bredemeyer, Stefan
  • Hansteen, Thor
Emission rate of SO2 from Villarrica volcano for the period 2014-11-24 to 2016-02-11. This dataset contains individual SO2 flux measurements obtained from scanning DOAS instruments part of the NOVAC network, operated by SERNAGEOMIN (Chile), and daily statistics. Data has been processed with the NOVAC batch processing software, using meteorological data from the ECMWF ERA interim analysis database (0.125/0.125 deg, 6 h) interpolated at the volcano summit coordinates for the time of each measurement. Plume height and direction is obtained by triangulation of two scan measurements when possible. Also including daily statistics. Raw data can be accessed by contacting the authors. Data submitted within the DECADE/DCO project.
How to cite this dataset:
Galle, B., Arellano, S., Conde, V., Giacomozzi, R., Bucarey, C., Velásquez, G., Gil, F., Bredemeyer, S., Hansteen, T. 2017. Network for Observation of Volcanic and Atmospheric Change (NOVAC): SO2 flux from Villarrica Volcano (Chile), Version 1.0. Interdisciplinary Earth Data Alliance (IEDA). Accessed 2021-01-18.
DOI Creation Date:
Galle, B., M. Johansson, C. Rivera, Y. Zhang, M. Kihlman, C. Kern, T. Lehmann, U. Platt, S. Arellano, and S. Hidalgo, (2010), "Network for Observation of Volcanic and Atmospheric Change (NOVAC)—A global network for volcanic gas monitoring: Network layout and instrument description.", Journal of Geophysical Research, 115(D05304). doi:10.1029/2009JD011823 Johansson, M., B. Galle, Y. Zhang, C. Rivera, D. Chen, K. Wyser, (2009), "The dual-beam mini-DOAS technique—measurements of volcanic gas emission, plume height and plume speed with a single instrument.", Bulletin of Volcanology, 71(747), doi:10.1007/s00445-008-0260-8 Giacomozzi R., L. Lara, D. Coppola, M. Laiolo, T. Hansteen, S. Bredemeyer, G. Garzón, P. Peña, (submitted to the Journal of Volcanology and Geothermal Research), "SO2 emissions from the Villarrica volcano (2009-2016): relationships with its lava lake dynamics."
Creative Commons Attribution-NonCommercial-Share Alike 3.0 United States [CC BY-NC-SA 3.0]
  • Coverage Scope: Other
  • Geographic Location: Villarrica volcano (Chile)
User Contributed Keyword(s):
SO2 flux, Villarrica, Network for Observation of Volcanic and Atmospheric Change, NOVAC, SERNAGEOMIN
Data Available On:
Download File(s):
File Name File Size
SO2flux_villarrica_201411_201602_novac.xls1.76 MB

Resource Type:
Related Information
  • Smithsonian Volcano Number: 357120