Zobrazeno 1 - 10
of 262
pro vyhledávání: '"L Baillet"'
Autor:
P. Bottelin, L. Baillet
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 13, Pp n/a-n/a (2024)
Abstract We performed a passive seismic monitoring of the La Praz ∼14,000 m3 unstable slope (French Alps) spanning over 10 years. During the last 6 months prior to collapse, we detected a clear 24% decrease in the slope's fundamental resonance freq
Externí odkaz:
https://doaj.org/article/9732122b2d0a4d8d9b5d542ae87a2163
Publikováno v:
Earth and Space Science, Vol 11, Iss 4, Pp n/a-n/a (2024)
Abstract Fragile geological features must undergo frequent structural health assessments to prevent catastrophic failure events. The mechanical behavior of natural sites is largely guided by vibrations of the earth and environmental exposure, but dam
Externí odkaz:
https://doaj.org/article/c64e4eb3dc4d47158ff91e2b8b209199
Publikováno v:
The Cryosphere, Vol 17, Pp 3137-3156 (2023)
The amount of water contained in a snowpack, known as snow water equivalent (SWE), is used to anticipate the amount of snowmelt that could supply hydroelectric power plants, fill water reservoirs, or sometimes cause flooding. This work introduces a w
Externí odkaz:
https://doaj.org/article/25d42fc5938d4bf5b8c90cbd625ad0e5
Autor:
A. Guillemot, N. Bontemps, E. Larose, D. Teodor, S. Faller, L. Baillet, S. Garambois, E. Thibert, O. Gagliardini, C. Vincent
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 4, Pp n/a-n/a (2024)
Abstract Polythermal glaciers can trap considerable volumes of liquid water with the potential to generate devastating outburst floods. This study aims to identify water‐filled subglacial reservoirs from ambient seismic noise collected by moderate
Externí odkaz:
https://doaj.org/article/de47816cbef8472f9e4074985184585f
Publikováno v:
The Cryosphere, Vol 15, Pp 5805-5817 (2021)
In mountainous, cold temperate and polar sites, the presence of snow cover can affect relative seismic velocity changes (dV/V) derived from ambient noise correlation, but this relation is relatively poorly documented and ambiguous. In this study, we
Externí odkaz:
https://doaj.org/article/13c380dd04694f8c9ba326587825fd95
Publikováno v:
The Cryosphere, Vol 15, Pp 501-529 (2021)
Among mountainous permafrost landforms, rock glaciers are mostly abundant in periglacial areas, as tongue-shaped heterogeneous bodies. Passive seismic monitoring systems have the potential to provide continuous recordings sensitive to hydro-mechanica
Externí odkaz:
https://doaj.org/article/dee9bbf717af43b6af6ffee0ac3d38ce
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 16, Iss 3, Pp 719-735 (2016)
The influence of meteorological conditions on rockfall occurrence has been often highlighted, but knowledge of it is still not sufficient due to the lack of exhaustive and precise rockfall databases. In this study, rockfalls have been detected in a l
Externí odkaz:
https://doaj.org/article/f4680d1c218448e1b663c2310a926c47
Autor:
P. Bottelin, D. Jongmans, D. Daudon, A. Mathy, A. Helmstetter, V. Bonilla-Sierra, H. Cadet, D. Amitrano, V. Richefeu, L. Lorier, L. Baillet, P. Villard, F. Donzé
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 14, Iss 12, Pp 3175-3193 (2014)
The eastern limestone cliff of Mount Néron (French Alps) was the theater for two medium-size rockfalls between summer and winter 2011. On 14 August 2011, a ~2000 m3 rock compartment detached from the cliff, fell 100 m below and propagated down the s
Externí odkaz:
https://doaj.org/article/315be7988cf44a45ae14365f3a2e551d
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