About Mertl Research

Info

Mertl Research e.U. is an engineering consultants company providing services in seismic monitoring, geoscience software development and custom-designed Hardware development for data acquisition. Mertl Research e.U. is a member of the Austrian Association of Consulting Engineer.

I, Stefan Mertl, founded the company in 2012. I’m specialized in seismic monitoring of mass movements and local earthquakes, near real-time data acquisition and processing, free software development with a focus on scientific computing using Python and the design of measurement systems for seismic monitoring projects.

About me

During my work at the research group Geophysics of the Department of Geodesy and Geoinformation at the Vienna University of Technology I gained substantiated knowledge in seismic monitoring and computer coding. My focus was on small scale monitoring networks for weak event detection. During my time at the Vienna University of Technology I took part in many seismic monitoring projects with various demands (e.g. monitoring of landslides and glacier, local seismicity or a geothermal drilling site).

During my research work at the Vienna University of Technology I used the challenging demands of several research projects to improve my coding skills in the programming languages C, C++, Python and Matlab as well as micro-controller programming in C and Assembler. The usually non-trivial problems I had to solve during my research work helped me to develop my creativity in coding and to gain a certain skill of improvisation to quickly react to changing requirements.

Education

Doctor of Science, Vienna University of Technology, 2015

Magister rer.nat., Geophysics, University of Vienna, 1994 – 2003

fotoK Diploma, Artistic Photography, fotoK Vienna, 2003 – 2006

Publications

Journal Articles

K. Svennevig et al., “A large frozen debris avalanche entraining warming permafrost ground—the June 2021 Assapaat landslide, West Greenland,” Landslides, Jul. 2022.

http://doi.org/10.1007/s10346-022-01922-7 https://doi.org/10.1007/s10346-022-01922-7

@article{svennevig_large_2022,
  title = {A large frozen debris avalanche entraining warming permafrost ground—the {June} 2021 {Assapaat} landslide, {West} {Greenland}},
  issn = {1612-5118},
  url = {https://doi.org/10.1007/s10346-022-01922-7},
  doi = {10.1007/s10346-022-01922-7},
  language = {en},
  urldate = {2022-08-15},
  journal = {Landslides},
  author = {Svennevig, Kristian and Hermanns, Reginald L. and Keiding, Marie and Binder, Daniel and Citterio, Michele and Dahl-Jensen, Trine and Mertl, Stefan and Sørensen, Erik Vest and Voss, Peter H.},
  month = jul,
  year = {2022},
  keywords = {Assapaat landslide, Global warming, Slope temperature},
  file = {svennevig_et_al_2022_a_large_frozen_debris_avalanche_entraining_warming_permafrost_ground—the_june.pdf:/home/stefan/01_gtd/05_dokumente/bibliothek/zotero/storage/646U8A6Q/svennevig_et_al_2022_a_large_frozen_debris_avalanche_entraining_warming_permafrost_ground—the_june.pdf:application/pdf}
}

E. Brückl, P. Carniel, S. Mertl, and R. Meurers, “Das Macroseismic Sensor Projekt,” Österreichische Zeitschrift für Vermessung & Geoinformation, vol. 109, no. 3, pp. 114–130, 2021.
https://www.ovg.at/de/vgi/ausgabe/1301/
```
@article{bruckl_macroseismic_2021,
  title = {Das {Macroseismic} {Sensor} {Projekt}},
  url = {https://www.ovg.at/de/vgi/ausgabe/1301/},
  volume = {109},
  language = {de},
  number = {3},
  journal = {Österreichische Zeitschrift für Vermessung \& Geoinformation},
  author = {Brückl, Ewald and Carniel, Peter and Mertl, Stefan and Meurers, Rita},
  year = {2021},
  pages = {114--130},
  project = {macro_seismic_network},
  group = {article}
}
```

M. Behm et al., “Seismic characterization of a rapidly-rising jökulhlaup cycle at the A.P. Olsen Ice Cap, NE-Greenland,” Journal of Glaciology, vol. 66, no. 256, pp. 329–347, Apr. 2020.

http://doi.org/10.1017/jog.2020.9 https://www.cambridge.org/core/journals/journal-of-glaciology/article/seismic-characterization-of-a-rapidlyrising-jokulhlaup-cycle-at-the-ap-olsen-ice-cap-negreenland/FD499B1988C0EB5819A4E4F09B76DE1E

@article{behm_seismic_2020,
  title = {Seismic characterization of a rapidly-rising jökulhlaup cycle at the {A}.{P}. {Olsen} {Ice} {Cap}, {NE}-{Greenland}},
  volume = {66},
  issn = {0022-1430, 1727-5652},
  url = {https://www.cambridge.org/core/journals/journal-of-glaciology/article/seismic-characterization-of-a-rapidlyrising-jokulhlaup-cycle-at-the-ap-olsen-ice-cap-negreenland/FD499B1988C0EB5819A4E4F09B76DE1E},
  doi = {10.1017/jog.2020.9},
  language = {en},
  number = {256},
  urldate = {2022-04-13},
  journal = {Journal of Glaciology},
  author = {Behm, Michael and Walter, Jacob I. and Binder, Daniel and Cheng, Feng and Citterio, Michele and Kulessa, Bernd and Langley, Kirsty and Limpach, Phillipe and Mertl, Stefan and Schöner, Wolfgang and Tamstorf, Mikkel and Weyss, Gernot},
  month = apr,
  year = {2020},
  note = {Publisher: Cambridge University Press},
  pages = {329--347},
  file = {behm_et_al_2020_seismic_characterization_of_a_rapidly-rising_jökulhlaup_cycle_at_the_a.pdf:/home/stefan/01_gtd/05_dokumente/bibliothek/zotero/storage/TK3575NE/behm_et_al_2020_seismic_characterization_of_a_rapidly-rising_jökulhlaup_cycle_at_the_a.pdf:application/pdf}
}

E. Brückl, K. Filz, R. Hochwartner, S. Mertl, G. Stickler, and S. Zöhling, “Monitoring von Sprengerschütterungen mit seismischen „low-cost‘ Sensoren,” BHM Berg- und Hüttenmännische Monatshefte, vol. 164, no. 10, pp. 431–437, Oct. 2019.

http://doi.org/10.1007/s00501-019-00892-z https://doi.org/10.1007/s00501-019-00892-z

@article{bruckl_monitoring_2019,
  title = {Monitoring von {Sprengerschütterungen} mit seismischen „low-cost“ {Sensoren}},
  volume = {164},
  issn = {1613-7531},
  url = {https://doi.org/10.1007/s00501-019-00892-z},
  doi = {10.1007/s00501-019-00892-z},
  language = {de},
  number = {10},
  urldate = {2020-01-09},
  journal = {BHM Berg- und Hüttenmännische Monatshefte},
  author = {Brückl, Ewald and Filz, Karl and Hochwartner, Roland and Mertl, Stefan and Stickler, Gerald and Zöhling, Stefan},
  month = oct,
  year = {2019},
  pages = {431--437},
  file = {brückl_et_al_2019_monitoring_von_sprengerschütterungen_mit_seismischen_„low-cost“_sensoren.pdf:/home/stefan/01_gtd/05_dokumente/bibliothek/zotero/storage/MUFC7JHJ/brückl_et_al_2019_monitoring_von_sprengerschütterungen_mit_seismischen_„low-cost“_sensoren.pdf:application/pdf},
  project = {macro_seismic_network},
  group = {article}
}

E. Brückl, F. K. Brunner, E. Lang, S. Mertl, M. Müller, and U. Stary, “The Gradenbach Observatory - monitoring deep-seated gravitational slope deformation by geodetic, hydrological, and seismological methods,” Landslides, pp. 1–15, 2013.

http://doi.org/10.1007/s10346-013-0417-1 http://dx.doi.org/10.1007/s10346-013-0417-1

@article{bruckl_gradenbach_2013,
  title = {The {Gradenbach} {Observatory} - monitoring deep-seated gravitational slope deformation by geodetic, hydrological, and seismological methods},
  issn = {1612-510X},
  url = {http://dx.doi.org/10.1007/s10346-013-0417-1},
  doi = {10.1007/s10346-013-0417-1},
  journal = {Landslides},
  author = {Brückl, E. and Brunner, F.K. and Lang, E. and Mertl, S. and Müller, M. and Stary, U.},
  year = {2013},
  keywords = {gps, Deep-seated gravitational slope deformation (DSGD), Hydrology, Seismic monitoring, Early warning},
  pages = {1--15},
  file = {brückl_et_al_2013_the_gradenbach_observatory_-_monitoring_deep-seated_gravitational_slope.pdf:/home/stefan/01_gtd/05_dokumente/bibliothek/zotero/storage/36ICB2XN/brückl_et_al_2013_the_gradenbach_observatory_-_monitoring_deep-seated_gravitational_slope.pdf:application/pdf}
}

E. Brückl, W. Chwatal, S. Mertl, and A. Radinger, “Exploration Ahead of a Tunnel Face by TSWD-Tunnel Seismic White Drilling,” Geomechanics and Tunnelling, vol. 5, pp. 460–465, 2008.

http://doi.org/doi:10.1002/geot.200800050

@article{bruckl_exploration_2008,
  title = {Exploration {Ahead} of a {Tunnel} {Face} by {TSWD}-{Tunnel} {Seismic} {White} {Drilling}},
  volume = {5},
  doi = {doi:10.1002/geot.200800050},
  journal = {Geomechanics and Tunnelling},
  author = {Brückl, E. and Chwatal, W. and Mertl, S. and Radinger, A},
  year = {2008},
  pages = {460--465},
  file = {brückl_et_al_2008_exploration_ahead_of_a_tunnel_face_by_tswd-tunnel_seismic_white_drilling.pdf:/home/stefan/01_gtd/05_dokumente/bibliothek/zotero/storage/HNCSKU9N/brückl_et_al_2008_exploration_ahead_of_a_tunnel_face_by_tswd-tunnel_seismic_white_drilling.pdf:application/pdf}
}

Chapters in Books

E. Brückl, P. Carniel, S. Mertl, and R. Meurers, “Seismological Data Acquisition and Analysis within the Scope of Citizen Science,” in Earthquakes, IntechOpen, 2021.

http://doi.org/10.5772/intechopen.95273 https://www.intechopen.com/chapters/74466

@incollection{bruckl_seismological_2021,
  title = {Seismological {Data} {Acquisition} and {Analysis} within the {Scope} of {Citizen} {Science}},
  url = {https://www.intechopen.com/chapters/74466},
  language = {en},
  urldate = {2021-04-07},
  booktitle = {Earthquakes},
  publisher = {IntechOpen},
  author = {Brückl, Ewald and Carniel, Peter and Mertl, Stefan and Meurers, Rita},
  month = jan,
  year = {2021},
  doi = {10.5772/intechopen.95273},
  project = {macro_seismic_network},
  group = {article}
}

E. Brückl, D. Binder, and S. Mertl, “Seismic Sources from Landslides and Glaciers,” in Encyclopedia of Earthquake Engineering, M. Beer, I. A. Kougioumtzoglou, E. Patelli, and I. S.-K. Au, Eds. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015, pp. 1–34.

http://link.springer.com/10.1007/978-3-642-36197-5_385-1

@incollection{beer_seismic_2015,
  address = {Berlin, Heidelberg},
  title = {Seismic {Sources} from {Landslides} and {Glaciers}},
  isbn = {978-3-642-36197-5},
  url = {http://link.springer.com/10.1007/978-3-642-36197-5_385-1},
  language = {en},
  urldate = {2015-09-18},
  booktitle = {Encyclopedia of {Earthquake} {Engineering}},
  publisher = {Springer Berlin Heidelberg},
  author = {Brückl, Ewald and Binder, Daniel and Mertl, Stefan},
  editor = {Beer, Michael and Kougioumtzoglou, Ioannis A. and Patelli, Edoardo and Au, Ivan Siu-Kui},
  year = {2015},
  keywords = {Landslide, Seismic monitoring, glacier, Mass movement},
  pages = {1--34},
  file = {brückl_et_al_2015_seismic_sources_from_landslides_and_glaciers.pdf:/home/stefan/01_gtd/05_dokumente/bibliothek/zotero/storage/DJ6ENNHA/brückl_et_al_2015_seismic_sources_from_landslides_and_glaciers.pdf:application/pdf}
}

Final Reports

Stefan Mertl, “MSS Outreach - Endbericht - Call 14 - Projekt ID 4547,” Mertl Research GmbH, Project Final Report, 2021.

https://www.netidee.at/sites/default/files/2021-05/prj4547_Call14_Endbericht_V04.pdf

@report{stefan_mertl_mss_2021,
  title = {{MSS} {Outreach} - {Endbericht} - {Call} 14 - {Projekt} {ID} 4547},
  url = {https://www.netidee.at/sites/default/files/2021-05/prj4547_Call14_Endbericht_V04.pdf},
  urldate = {2022-08-06},
  author = {{Stefan Mertl}},
  institution = {Mertl Research GmbH},
  type = {Project Final Report},
  year = {2021},
  pages = {17},
  file = {prj4547_Call14_Endbericht_V04.pdf:/home/stefan/01_gtd/05_dokumente/bibliothek/zotero/storage/NLURY5B9/prj4547_Call14_Endbericht_V04.pdf:application/pdf},
  project = {macro_seismic_network},
  group = {finalreport}
}

Daniel Binder, Stefan Mertl, Ingo Hartmayer, Markus Keuschnig, and Wolfgang Lenhardt, “SeisRockHT - Seismic Rockfall Monitoring in the Hohe Tauern region by means of Open - Design Products,” Austrian Academy of Sciences, Dec. 2020.

https://www.researchgate.net/publication/348296686_SeisRockHT_Final_Report

@report{daniel_binder_seisrockht_2020,
  title = {{SeisRockHT} - {Seismic} {Rockfall} {Monitoring} in the {Hohe} {Tauern} region by means of {Open} - {Design} {Products}},
  url = {https://www.researchgate.net/publication/348296686_SeisRockHT_Final_Report},
  institution = {Austrian Academy of Sciences},
  author = {{Daniel Binder} and {Stefan Mertl} and {Ingo Hartmayer} and {Markus Keuschnig} and {Wolfgang Lenhardt}},
  month = dec,
  year = {2020},
  file = {Daniel Binder et al. - 2020 - SeisRockHT - Seismic Rockfall Monitoring in the Ho.pdf:/home/stefan/01_gtd/05_dokumente/bibliothek/zotero/storage/6YFPUUB8/Daniel Binder et al. - 2020 - SeisRockHT - Seismic Rockfall Monitoring in the Ho.pdf:application/pdf},
  project = {seisrockht, ruwai},
  group = {finalreport}
}

S. Mertl, “CEON - Endbericht Netidee 2013,” Mertl Research GmbH, Technical Report, Mar. 2015.

download pdf

@report{mertl_ceon_endbericht_2015,
  title = {CEON - Endbericht Netidee 2013},
  pages = {15},
  author = {Mertl, Stefan},
  date = {2015-03},
  year = {2015},
  version = {2.0},
  institution = {Mertl Research GmbH},
  type = {Technical Report},
  local_url = {projects/ceon/521_ceon_endbericht_netidee_2013_reduced.pdf},
  project = {ceon},
  group = {finalreport}
}

Presentations at Conferences

S. Mertl, “Ruwai - an open hardware seismic data recorder.” Poster, 11-Apr-2018.

https://meetingorganizer.copernicus.org/EGU2018/EGU2018-9497.pdf
download pdf

@document{mertl_ruwai_2018,
  location = {Vienna, Austria},
  title = {Ruwai - an open hardware seismic data recorder},
  url = {https://meetingorganizer.copernicus.org/EGU2018/EGU2018-9497.pdf},
  type = {Poster},
  howpublished = {Poster},
  note = {European Geoscience Union General Assembly},
  author = {Mertl, Stefan},
  date = {2018-04-11},
  year = {2018},
  langid = {english},
  file = {Mertl - 2018 - Ruwai - an open hardware seismic data recorder.pdf:/home/stefan/01_gtd/05_dokumente/bibliothek/zotero/storage/CU5TP3NW/Mertl - 2018 - Ruwai - an open hardware seismic data recorder.pdf:application/pdf},
  local_url = {Mertl_-_2018_-_Ruwai_-_an_open_hardware_seismic_data_recorder.pdf},
  project = {ruwai},
  group = {conference}
}

E. Brueckl et al., “Design and ﬁrst tests of a Macroseismic Sensor System,” 2017.

https://meetingorganizer.copernicus.org/EGU2017/EGU2017-6418.pdf

@unpublished{brueckl_design_2017,
  location = {EGU General Assembly, Vienna},
  title = {Design and ﬁrst tests of a Macroseismic Sensor System},
  url = {https://meetingorganizer.copernicus.org/EGU2017/EGU2017-6418.pdf},
  type = {Poster},
  author = {Brueckl, Ewald and Polydor, Stefan and Ableitinger, Klaus and Rafeiner-Magor, Walter and Kristufek, Werner and Mertl, Stefan and Lenhardt, Wolfgang},
  year = {2017},
  langid = {english},
  note = {EGU2016-10354},
  file = {Brueckl et al. - Design and ﬁrst tests of a Macroseismic Sensor Sys.pdf:/home/stefan/01_gtd/05_dokumente/bibliothek/zotero/storage/AQKQ2N36/Brueckl et al. - Design and ﬁrst tests of a Macroseismic Sensor Sys.pdf:application/pdf},
  project = {macro_seismic_network},
  group = {conference}
}

E. Brückl et al., “Scientiﬁc goals of SCHOOLS & QUAKES,” 2015.

https://meetingorganizer.copernicus.org/EGU2015/EGU2015-3401-4.pdf

@unpublished{bruckl_scientic_2015,
  location = {EGU General Assembly, Vienna},
  title = {Scientiﬁc goals of SCHOOLS \& QUAKES},
  url = {https://meetingorganizer.copernicus.org/EGU2015/EGU2015-3401-4.pdf},
  type = {Poster},
  author = {Brückl, Ewald and Köberl, Christian and Lenhardt, Wolfgang and Mertl, Stefan and Rafeiner-Magor, Walter and Stark, Angelika and Stickler, Gerald and Weber, Robert},
  date = {2015},
  langid = {english},
  note = {EGU2015-3401-4},
  file = {Brückl et al. - 2015 - Scientiﬁc goals of SCHOOLS & QUAKES.pdf:/home/stefan/01_gtd/05_dokumente/bibliothek/zotero/storage/CZZG75DE/Brückl et al. - 2015 - Scientiﬁc goals of SCHOOLS & QUAKES.pdf:application/pdf},
  project = {macro_seismic_network},
  group = {conference}
}