An examination of the continuous wavelet transform for volcano-seismic spectral analysis

S Lapins, DC Roman, J Rougier, S De Angelis… - Journal of Volcanology …, 2020 - Elsevier
Volcanoes produce widely varying seismic signals due to the presence of complex and non-
linear physical processes. The temporal distribution of seismicity at volcanoes ranges from …

Contrasting volcanic deformation in arc and ocean island settings due to exsolution of magmatic water

STH Yip, J Biggs, M Edmonds… - Geochemistry …, 2022 - Wiley Online Library
Two of the most widely observed co‐eruptive volcanic phenomena—Ground deformation
and volcanic outgassing—Are fundamentally linked via the mechanism of magma …

Volatile contents of mafic-to-intermediate magmas at San Cristóbal volcano in Nicaragua

P Robidoux, A Aiuppa, SG Rotolo, AL Rizzo, EH Hauri… - Lithos, 2017 - Elsevier
San Cristóbal volcano in northwest Nicaragua is one of the most active basaltic–andesitic
stratovolcanoes of the Central American Volcanic Arc (CAVA). Here we provide novel …

Long‐term monitoring of long‐period seismicity and space‐based SO2 observations at African lava lake volcanoes Nyiragongo and Nyamulagira (DR Congo)

J Barrière, A Oth, N Theys, N d'Oreye… - Geophysical Research …, 2017 - Wiley Online Library
Magma ascent that may lead to an eruption is commonly accompanied by variations of long‐
period seismic activity and SO2 degassing. Space‐based measurements of SO2 emission …

Wind Speed as a Dominant Source of Periodicities in Reported Emission Rates of Volcanic SO2

C Barrington, B Taisne, F Costa… - Journal of Geophysical …, 2022 - Wiley Online Library
Volcanoes have been found to display periodicities or cyclic trends in a wide range of
phenomena. These include the eruptive activity itself, but also in the time series of …

Landslide site delineation from geometric signatures derived with the Hilbert–Huang transform for cases in Southern Taiwan

SH Yang, JJ Liao, YW Pan, PTY Shih - Open Geosciences, 2020 - degruyter.com
Landslides are a frequently occurring threat to human settlements. Along with global climate
change, the occurrence of landslides is the forecast to be even more frequent than before …

Analytic technology of infrared absorption spectrum based on time-frequency analysis

X Liu, N Gao, Z Du, C Chen… - Infrared, Millimeter-Wave …, 2016 - spiedigitallibrary.org
Infrared absorption spectroscopy has been widely used in the field of quantitative analysis.
The overlapped spectral lines of different components makes the component recognition …