1877 eruption CO2 flux Cotopaxi volcano Eruption dynamics and parameters Etna volcano FEM HAZARD ASSESSMENT History of engineering & technology Landsat 8 satellite images Lava fountains LiDAR Long Valley Caldera PLÉIADES Paroxysmal explosive activity Physical geography & topography SO2 flux Science: general issues Stromboli volcano Technology: general issues Volcanic aerosol Volcano deformation and strain Volcano degassing Vulcano Island ash plume ash plume height automated detection cinder cone instability classification of mild Strombolian events deformation and gravity joint inversion digital elevation models