6533b823fe1ef96bd127ed85

RESEARCH PRODUCT

Hot-spot detection and characterization of strombolian activity from MODIS infrared data

Dario Delle DonneDiego CoppolaCorrado CigoliniMaurizio RipepeMarco Laiolo

subject

Volcano Remote SensingDaytimegeographygeography.geographical_feature_categoryInfraredHot spot (veterinary medicine)Fast algorithmStrombolian eruptionCharacterization (materials science)MODISVolcanohot spot; MODIS; Stromboli; infraredhot spot13. Climate actioninfraredGeneral Earth and Planetary SciencesSatelliteStromboliGeologyRemote sensing

description

Identifying and characterizing strombolian activity from space is a challenging task for satellite-based infrared systems. Stromboli volcano is a natural laboratory that offers a unique opportunity for refining thermal remote-sensing applications that involve transient phenomena and small to moderate hot-spots. A new simple and fast algorithm gave us the opportunity to revisit the MODIS-derived thermal output at Stromboli volcano over the last 13 years. The new algorithm includes both night-time and daytime data and shows high performance with the detection of small-amplitude thermal anomalies (  1000 MW). The ...

https://doi.org/10.1080/01431161.2014.903354