HASSET: A PROBABILITY EVENT TREE TOOL TO EVALUATE FUTURE VOLCANIC SCENARIOS USING BAYESIAN INFERENCE. PRESENTED AS A PLUGIN FOR QGIS
Rosa Sobradelo, Stefania Bartolini, Joan Martí
Event tree structures constitute one of the most useful and necessary tools in modern volcanology for assessment of hazards from future volcanic scenarios (those that culminate in an eruptive event as well as those that do not).
They are particularly relevant for evaluation of long- and short-term probabilities of occurrence of possible volcanic scenarios and their potential impacts on urbanized areas.
HASSET is presented as a free software package in the form of a plugin for the open source geographic information system Quantum Gis (QGIS), providing a graphically supported computation of the event tree structure in an interactive and user-friendly way.
From this site you may download the tool, a zip file with the plugin for Qgis 2.0.1 and the User’s Guide.
Any suggestions or feedback will be appreciated.
Download the plugin here