Automatic detection of methane emissions in multispectral satellite imagery using a vision transformer

Autor: Bertrand Rouet-Leduc, Claudia Hulbert

Publikováno v: Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)

Abstract Curbing methane emissions is among the most effective actions that can be taken to slow down global warming. However, monitoring emissions remains challenging, as detection methods have a limited quantification completeness due to trade-offs

Externí odkaz: https://doaj.org/article/833d3aa7aab94cfd99cd20f75d5064d0

An exponential build-up in seismic energy suggests a months-long nucleation of slow slip in Cascadia

Autor: Claudia Hulbert, Bertrand Rouet-Leduc, Romain Jolivet, Paul A. Johnson

Publikováno v: Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)

Using machine learning algorithms, the authors here identify slow slip precursors in the Cascadia subduction zone to last for months - which in turn argues for a much better predictability of slow slip rupture.

Externí odkaz: https://doaj.org/article/8dfc33bd42444932a3fc0b89d1510941

Mapping glacier basal sliding with machine learning

Autor: Josefine Umlauft, Christopher Johnson, Philippe Roux, Daniel Trugman, Albanne Lecointre, Andrea Walpersdorf, Ugo Nanni, Florent Gimbert, Bertrand Rouet-Leduc, Claudia Hulbert, Paul Johnson

During the RESOLVE project ("High-resolution imaging in subsurface geophysics: development of a multi-instrument platform for interdisciplinary research"), continuous surface displacement and seismic array observations were obtained on Glacier d'Arge

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::14ad8855ec6b49ff1235050f9b722a0f
https://doi.org/10.31223/x5p379

Tremor Waveform Extraction and Automatic Location With Neural Network Interpretation

Autor: Claudia Hulbert, Romain Jolivet, Blandine Gardonio, Paul A. Johnson, Christopher X. Ren, Bertrand Rouet-Leduc

Publikováno v: IEEE Transactions on Geoscience and Remote Sensing
IEEE Transactions on Geoscience and Remote Sensing, 2022, 60, pp.1-9. ⟨10.1109/tgrs.2022.3156125⟩

International audience; Active faults release tectonic stress imposed by plate motion through a spectrum of slip modes, from slow, aseismic slip, to dynamic, seismic events. Slow earthquakes are often associated with tectonic tremor, nonimpulsive sig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b46d146ecbbd50f6ac7b79535f41923
https://doi.org/10.1109/tgrs.2022.3156125

Characterizing Acoustic Signals and Searching for Precursors during the Laboratory Seismic Cycle Using Unsupervised Machine Learning

Autor: Claudia Hulbert, Paul A. Johnson, David C. Bolton, Jacques Rivière, Chris Marone, Bertrand Rouet-Leduc, Parisa Shokouhi

Publikováno v: Seismological Research Letters. 90:1088-1098

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dcaaab7066f29df51beb190d951b6f9b
https://doi.org/10.1785/0220180367