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First portable scanning-DOAS system developed in Latin America for volcanic SO2 monitoring
(Pergamon-Elsevier Science Ltd, 2021-06)
Due to the extreme conditions in volcanic environments, in-situ sampling of gases is considered a very dangerous task. For this reason, the implementation of new remote sensing techniques and instruments has become a ...
Prediction of landslide occurrence in urban areas located on volcanic ash soils in Pereira, Colombia
(Springer Verlag, 2004-01-01)
As a result of the 25 January 1999 Armenia earthquake, the city of Pereira (400,000 inhabitants), located on a volcanic ash-covered alluvial fan in the western limit of the Central Cordillera (Colombia), suffered 250 slope ...
Advanced signal recognition methods applied to seismo-volcanic events from Planchon Peteroa Volcanic Complex: deep neural network classifier
(Elsevier, 2021-04)
Advanced techniques in the recognition and classification of seismo-volcanic events are transcendental when studying active volcanoes, not only for their importance as an accurate real time seismic monitoring procedure but ...
Volcanic alert system by lightning detection using the WWLLN - ash cloud monitor
(Pergamon-Elsevier Science Ltd, 2021-06)
Electrical discharges are observed in many volcanic eruptions and they have often been used as indicators of such eruptions. Volcanic lightning is remarkably similar to those produced during thunderstorms and is called ...