The DFM/OPA-based lidar BILLI was used to investigate the volcanic plume released by the hydrothermal vent of Pisciarelli, in the Campi Flegrei volcano. BILLI remotely measured CO2 concentrations in cross-sections of the nearvent plume using the differential absorption technique. To our knowledge, this is the first example of lidar-based measurement of volcanic CO2 . The spatial resolution was 1.5 m and the temporal resolution 20 s.
Fiorani, L., Santoro, S., Parracino, S., Nuvoli, M., Minopoli, C., Aiuppa, A. (2015). Volcanic CO2 detection with a DFM/OPA-based lidar. OPTICS LETTERS, 40(6), 1034-1036 [10.1364/OL.40.001034].
Volcanic CO2 detection with a DFM/OPA-based lidar
SANTORO, Simone;AIUPPA, Alessandro
2015-01-01
Abstract
The DFM/OPA-based lidar BILLI was used to investigate the volcanic plume released by the hydrothermal vent of Pisciarelli, in the Campi Flegrei volcano. BILLI remotely measured CO2 concentrations in cross-sections of the nearvent plume using the differential absorption technique. To our knowledge, this is the first example of lidar-based measurement of volcanic CO2 . The spatial resolution was 1.5 m and the temporal resolution 20 s.
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