Real time thermal remote sensing of active volcanic systems is a crucial technique for understanding the behavior and eruptive activity of hot magmatic bodies. Such technology relies on determining the thermal emissivity of the magma, a parameter to identify the temperature of magma. We used a direct method to obtain a spectrum in the wavenumber range from 400 to 13000 cm-1; the natural (volcano Erebus and Teide) and synthetic samples were heated up from room temperature to 2000K with a CO2 laser and data were collected during all the heating stage with a FTIR spectrometer.Our results thus indicate that thermal emissivity of magmatic rock is affected by changes in composition and thermal history. The emissivity measurements show the importa...
Thermal infrared data of active lava surfaces provides important information including temperature a...
Satellite-based instruments have long been suggested as suitable for monitoring thermal phenomena oc...
International audience[1] A detailed set of thermal images collected during the last day of the Augu...
Real time thermal remote sensing of active volcanic systems is a crucial technique for understanding...
International audienceThe temperature of magma is an important parameter to understand the activity ...
Temperature is a key parameter controlling the rheology of lava flows. However, the unpredictable ha...
International audienceThe rheology and thermodynamical evolution of magma, either in reservoirs, con...
International audienceTemperature is a key parameter controlling the evolution of lava flows. The ha...
International audienceTemperature is a key parameter controlling the rheology of lava flows. However...
International audienceTemperature (T) is a key parameter controlling the rheology of lava flows. Sin...
International audienceTemperature is a key parameter controlling the rheology of lava flows. Unfortu...
Remote sensing is an established technological solution for bridging critical gaps in volcanic haza...
International audienceLava flows are one of the main hazards related to effusive basaltic volcanism....
Thermal infrared data of active lava surfaces provides important information including temperature a...
Satellite-based instruments have long been suggested as suitable for monitoring thermal phenomena oc...
International audience[1] A detailed set of thermal images collected during the last day of the Augu...
Real time thermal remote sensing of active volcanic systems is a crucial technique for understanding...
International audienceThe temperature of magma is an important parameter to understand the activity ...
Temperature is a key parameter controlling the rheology of lava flows. However, the unpredictable ha...
International audienceThe rheology and thermodynamical evolution of magma, either in reservoirs, con...
International audienceTemperature is a key parameter controlling the evolution of lava flows. The ha...
International audienceTemperature is a key parameter controlling the rheology of lava flows. However...
International audienceTemperature (T) is a key parameter controlling the rheology of lava flows. Sin...
International audienceTemperature is a key parameter controlling the rheology of lava flows. Unfortu...
Remote sensing is an established technological solution for bridging critical gaps in volcanic haza...
International audienceLava flows are one of the main hazards related to effusive basaltic volcanism....
Thermal infrared data of active lava surfaces provides important information including temperature a...
Satellite-based instruments have long been suggested as suitable for monitoring thermal phenomena oc...
International audience[1] A detailed set of thermal images collected during the last day of the Augu...