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Browsing by Author Pavlidou, E.

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  • Study of Volcanic Activity at Different Time Scales Using Hypertemporal Land Surface Temperature Data

    • Authors: Pavlidou, E.;  Advisor: -;  Participants: - (2017)

  • We apply a method for detecting subtle spatiotemporal signal fluctuations to monitor volcanic activity. Whereas midwave infrared data are commonly used for volcanic hot spot detection, our approach utilizes hypertemporal longwave infrared‐based land surface temperature (LST) data. Using LST data of the second‐generation European Meteorological Satellites, we study (a) a paroxysmal, 1 day long eruption of Mount Etna (Italy); (b) a prolonged, 6 month period of effusive and lateral lava flows of the Nyamuragira volcano (Democratic Republic of Congo); and (c) intermittent activity in the permanent lava lake of Nyiragongo (Democratic Republic of Congo) over a period of 2 years (2011–2012)....