Review of a specialty fiber for distributed acoustic sensing technology
Specialty fibers have introduced new levels of flexibility and variability in distributed fiber
sensing applications. In particular, distributed acoustic sensing (DAS) systems utilized] the …
sensing applications. In particular, distributed acoustic sensing (DAS) systems utilized] the …
Dynamic strain determination using fibre-optic cables allows imaging of seismological and structural features
Natural hazard prediction and efficient crust exploration require dense seismic observations
both in time and space. Seismological techniques provide ground-motion data, whose …
both in time and space. Seismological techniques provide ground-motion data, whose …
A review of seismic methods for monitoring and understanding active volcanoes
G Saccorotti, I Lokmer - Forecasting and planning for volcanic hazards …, 2021 - Elsevier
Volcanoes produce a wide variety of seismic signals originating from a number of
mechanisms, ranging from the complex interaction between multiphase fluids and their …
mechanisms, ranging from the complex interaction between multiphase fluids and their …
Relating gas ascent to eruption triggering for the April 27, 2016, White Island (Whakaari), New Zealand eruption sequence
The April 27, 2016 eruption sequence at White Island was comprised of 6 discrete eruptive
events that occurred over a 35-min period. Seismicity included three episodes of VLP …
events that occurred over a 35-min period. Seismicity included three episodes of VLP …
[PDF][PDF] 基于散射增强光纤的分布式声波传感研究进展
孙琪真, 李豪, 范存政, 贺韬, 闫宝强… - Laser & …, 2022 - researching.cn
摘要基于相位敏感光时域反射技术的分布式声波传感(DAS) 系统可实现大范围分布式的声波
探测, 近年来, 在油气勘探, 地质成像, 管道安全, 周界安防等应用领域受到研究关注 …
探测, 近年来, 在油气勘探, 地质成像, 管道安全, 周界安防等应用领域受到研究关注 …
Tremor-rich shallow dyke formation followed by silent magma flow at Bárðarbunga in Iceland
The Bárðarbunga eruption in Iceland in 2014 and 2015 produced about 1.6 km3 of lava.
Magma propagated away from Bárðarbunga to a distance of 48 km in the subsurface …
Magma propagated away from Bárðarbunga to a distance of 48 km in the subsurface …
[HTML][HTML] Seismic tremor reveals slow fracture propagation prior to the 2018 eruption at Sierra Negra volcano, Galápagos
Seismic tremor observed near active volcanoes is an important tool for volcano monitoring
as it often appears shortly before eruptions. Although tremor can be generated by a variety …
as it often appears shortly before eruptions. Although tremor can be generated by a variety …
Integration of SAR data into monitoring of the 2014–2015 Holuhraun eruption, Iceland: contribution of the Icelandic volcanoes supersite and the FutureVolc projects
We report how data from satellite and aerial synthetic aperture radar (SAR) observations
were integrated into monitoring of the 2014–2015 Holuhraun eruption in the Bárðarbunga …
were integrated into monitoring of the 2014–2015 Holuhraun eruption in the Bárðarbunga …
[HTML][HTML] Beyond elasticity: Are Coulomb properties of the Earth's crust important for volcano geodesy?
HS Bertelsen, F Guldstrand, F Sigmundsson… - Journal of Volcanology …, 2021 - Elsevier
Geodetic modelling has become an established procedure to interpret the dynamics of
active volcanic plumbing systems and magma transfer within the crust. Most established …
active volcanic plumbing systems and magma transfer within the crust. Most established …
Experimental constraints on forecasting the location of volcanic eruptions from pre-eruptive surface deformation
F Guldstrand, O Galland, E Hallot… - Frontiers in Earth …, 2018 - frontiersin.org
Volcanic eruptions pose a threat to lives and property when volcano flanks and
surroundings are densely populated. The local impact of an eruption depends firstly on its …
surroundings are densely populated. The local impact of an eruption depends firstly on its …