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FAST INSIGHT ABOUT THE SEVERITY OF HURRICANE IMPACT WITH SPATIAL ANALYSIS OF TWITTER POSTS
2019
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
<p><strong>Abstract.</strong> Social media could be very useful source of data for a people interested in disasters, since it can provide them with on-site information. Posted georeferenced messages and images can help to understand the situation of the area affected by the event. Considering this type of resource as a real-time crowdsource of crisis information, the spatial distribution of geolocated posts related to an event can represent an early indicator of the severity of impact. The aim
doi:10.5194/isprs-archives-xlii-4-w14-221-2019
fatcat:vyl5ezxsobdddot44rvnmyty6y