News


2020-05-28

New monitored volcano: Ubinas (Peru).

2020-05-06

Sentinel-2 images are now also displayed as true color images (visible bands B4-B3-B2, 10m resolution), with hot pixels enhanced using SWIR infrared bands B12-B11-B8A (20m resolution).

2020-05-06

New feature in timeseries webpage: the various image types are now easily changeable using radio-buttons displayed on the left side of the image (e.g., Sentinel-2 image types: 'visible + infrared', 'infrared', 'infrared + detection'). These can also be changed in the "page options" menu.

2020-04-06

New timeseries webpage: the page has been restructured to display parameters derived from the analysis of Sentinel-1 (deformation, coherence, intensity), Sentinel-2 (hotspots) and Sentinel-5P (SO2) products in distinct subplots, together with images associated to each timeseries. The old page version is still accessible from the "page options" menu, following the link "collapsed timeseries".

2020-04-01

New products available: images are now also plotted on a "zoomed" crop around the volcano summit (2x2 km for Sentinel-1 & 2 images, 100x100 km for Sentinel-5P images).

2020-03-01

New monitored volcanoes: Nevado del Ruiz (Colombia), Villarrica (Chile), Masaya & Momotombo (Nicaragua), Ibu (Indonesia), Sakurajima (Japan).

2020-02-10

Sentinel-1 SAR intensity images are now also displayed after speckle-filtering (CNN-based speckle filter: Davis et al. 2020, IGARSS).

2020-01-28

New monitored volcano: Michoacan-Guanajuato volcanic field (Mexico), in response to the seismic crisis initiated early January 2020. Real-time monitoring ended on 2020-03-06 following a significant decrease in seismic activity.

2020-01-17

New monitored volcano: Taal (Philippines), in response to the eruptive crisis started early January 2020.