Seismic and acoustic signatures of surficial mass movements at volcanoes
Surficial mass movements, such as debris avalanches, rock falls, lahars, pyroclastic flows,
and outburst floods, are a dominant hazard at many volcanoes worldwide. Understanding …
and outburst floods, are a dominant hazard at many volcanoes worldwide. Understanding …
[HTML][HTML] Natural and anthropogenic sources of seismic, hydroacoustic, and infrasonic waves: Waveforms and spectral characteristics (and their applicability for sensor …
The record of seismic, hydroacoustic, and infrasonic waves is essential to detect, identify,
and localize sources of both natural and anthropogenic origin. To guarantee traceability and …
and localize sources of both natural and anthropogenic origin. To guarantee traceability and …
[PDF][PDF] 碎屑流撞击地面的震动信号特征分析
邓凯丰， 程谦恭， 林棋文， 刘世涛， 宋章， 任占强 - 工程地质学报, 2023 - dsjyj.com.cn
摘要崩塌, 滑坡等自然灾害突发性强, 时间跨度短, 难以做到实时监测及快速的动力学过程分析.
滑震信号监测技术较好地弥补这一缺陷. 通过滑震信号的分析可快速获取崩塌, 滑坡的基本特征 …
滑震信号监测技术较好地弥补这一缺陷. 通过滑震信号的分析可快速获取崩塌, 滑坡的基本特征 …
Infrasound array analysis of debris flow activity and implication for early warning
E Marchetti, F Walter, G Barfucci… - Journal of …, 2019 - Wiley Online Library
Debris flows constitute a severe natural hazard and studies are performed to investigate
triggering mechanisms and to identify and evaluate early warning systems. We present a …
triggering mechanisms and to identify and evaluate early warning systems. We present a …
Modeling mass‐dependent flow regime transitions to predict the stopping and depositional behavior of snow avalanches
How terrain, snow cover properties, and release conditions combine to determine avalanche
speed and runout remains the central problem in avalanche science. Here we report on …
speed and runout remains the central problem in avalanche science. Here we report on …
Infrasound array criteria for automatic detection and front velocity estimation of snow avalanches: towards a real-time early-warning system
E Marchetti, M Ripepe, G Ulivieri… - Natural Hazards and …, 2015 - nhess.copernicus.org
Avalanche risk management is strongly related to the ability to identify and timely report the
occurrence of snow avalanches. Infrasound has been applied to avalanche research and …
occurrence of snow avalanches. Infrasound has been applied to avalanche research and …
[HTML][HTML] Evaluating the performance of an operational infrasound avalanche detection system at three locations in the Swiss Alps during two winter seasons
S Mayer, A van Herwijnen, G Ulivieri… - Cold regions science and …, 2020 - Elsevier
Avalanche occurrences are unambiguous indicators of unstable snow conditions.
Information on past and current avalanche activity is therefore crucial for avalanche …
Information on past and current avalanche activity is therefore crucial for avalanche …
Robust snow avalanche detection using supervised machine learning with infrasonic sensor arrays
T Thüring, M Schoch, A van Herwijnen… - Cold Regions Science …, 2015 - Elsevier
Automated detection of snow avalanches is crucial to assess the effectiveness of avalanche
control by explosions, and to monitor avalanche activity in a given area in view of avalanche …
control by explosions, and to monitor avalanche activity in a given area in view of avalanche …
Snow avalanche detection and source constraints made using a networked array of infrasound sensors
We studied a triggered snow avalanche (∼ 60 s in duration and with∼ 1,100 m run‐out)
using a network of infrasound arrays and time‐synced video, with the objective of …
using a network of infrasound arrays and time‐synced video, with the objective of …
High‐resolution radar measurements of snow avalanches
Two snow avalanches that occurred in the winter 2010–2011 at Vallée de la Sionne,
Switzerland, are studied using a new phased array FMCW radar system with unprecedented …
Switzerland, are studied using a new phased array FMCW radar system with unprecedented …