PANGAEA_943970 Debris flow discharge hydrographs from Dorfbach & Spreitgraben, Switzerland, and Lattenbach, Austria Mitchell, Andrew; Jacquemart, Mylène; Hübl, Johannes; Kaitna, Roland; Graf, Christoph Debris flow discharge hydrographs from Dorfbach & Spreitgraben, Switzerland, and Lattenbach, Austria 2022-05-11 PANGAEA Dataset https://doi.pangaea.de/10.1594/PANGAEA.943970 Investigator Andrew Mitchell AMitchell@bgcengineering.ca Earth Science Event label Binary Object geoscientificInformation debris flow Debris-flow monitoring Discharge Dorfbach_Debris-flow hydrograph Lattenbach_Debris-flow Spreitgraben_Debris-flow 2007-06-20 2018-06-04 Complete 46.103489 47.14297 7.794275 10.50947 unrestricted CC-BY-4.0: Creative Commons Attribution 4.0 International English PANGAEA Data Publisher for Earth & Environmental Science https://www.pangaea.de/ Data Center Contact Michael Diepenbroek info@pangaea.de

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Bremen Bremen 28359 Germany online 24 data points text/tab-separated-values Mitchell, Andrew; Zubrycky, Sophia; McDougall, Scott; Aaron, Jordan; Jacquemart, Mylène; Hübl, Johannes; Kaitna, Roland; Graf, Christoph (2022): Variable hydrograph inputs for a numerical debris-flow runout model. Natural Hazards and Earth System Sciences, 22(5), 1627-1654, https://doi.org/10.5194/nhess-22-1627-2022 Arai, M; Hübl, Johannes; Kaitna, Roland (2013): Occurrence conditions of roll waves for three grain–fluid models and comparison with results from experiments and field observation. Geophysical Journal International, 195(3), 1464-1480, https://doi.org/10.1093/gji/ggt352 Hübl, Johannes; Kaitna, Roland (2021): Monitoring Debris-Flow Surges and Triggering Rainfall at the Lattenbach Creek, Austria. Environmental & Engineering Geoscience, 27(2), 213-220, https://doi.org/10.2113/EEG-D-20-00010 Jacquemart, Mylène; Meier, Lorenz; Graf, Christoph; Morsdorf, Felix (2017): 3D dynamics of debris flows quantified at sub-second intervals from laser profiles. Natural Hazards, 89(2), 785-800, https://doi.org/10.1007/s11069-017-2993-1

Discharge measurements are compiled for three monitored debris-flow channels in the European Alps. There are eleven debris-flow records from Dorfbach, Switzerland, between 2011 and 2014, and one event record from Spreitgraben, Switzerland, in 2014 (Jacquemart et al. 2017). There are records of nine debris flows at Lattenbach, Austria between 2007 and 2018 (Arai et al., 2013; Hübl & Kaitna, 2021). Three of the debris-flow records from Lattenbach were split in two to remove periods with extended low flow between high flow periods (low flow periods ranging from 410 s and 540 s). Discharges were calculated from simultaneous depth and velocity measurements. Depth measurements were obtained from flow surface measurements using laser scanners and/or radar measurements. Flow velocities were obtained from geophone measurements (Dorfbach & Spreitgraben) and Doppler radar data (Lattenbach).The compiled discharge over time data has been used as an input in numerical simulations of debris flows. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.943970"! ** Each hydrograph file name indicates the location name and date of event. For dates with multiple events/split records, the events are indicated numerically. File name format is Location_YYYYMMDD_Event. Units for the data are seconds for time, cubic meters per second for instantaneous discharge (q_instant) and cubic meters for cumulative volume (V_cumulative).

https://doi.org/10.1007/s11069-017-2993-1 3D dynamics of debris flows quantified at sub-second intervals from laser profiles https://doi.org/10.1093/gji/ggt352 Occurrence conditions of roll waves for three grain–fluid models and comparison with results from experiments and field observation https://doi.org/10.2113/EEG-D-20-00010 Monitoring Debris-Flow Surges and Triggering Rainfall at the Lattenbach Creek, Austria https://doi.org/10.5194/nhess-22-1627-2022 Variable hydrograph inputs for a numerical debris-flow runout model DIF 9.4 2022-05-11 2026-04-30