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GIScience Blog

Tag: geovisual analytics

  • GIScience Colloquium Talk on Geospatial Visual Analytics Applications

    we cordially invite everybody interested to our next open GIScience colloquium talk Geospatial Visual Analytics Applications for Predictive Analysis Dr. Alexandra Diehl University of Konstanz, Department of Computer and Information Science, Data Analysis and Visualization Time and date: Mon, December 11, 2:15 pm Venue: INF 348, Room 015, Department of Geography, Heidelberg University In this…

  • Best Paper at ACM SIGSPATIAL GeoCrowd Workshop for our paper on Transport Flow Analysis from Social Media Data

    Our paper titled “Explorative Public Transport Flow Analysis from Uncertain Social Media Data” in the GeoCrowd 2014 workshop of the ACM SIGSPATIAL conference has been selected by the workshop organizers as its best paper. In this paper, we propose a framework to detect human mobility transportation hubs and infer public transport flows from unstructured georeferenced…

  • Mapping collective human activity based on mobile phone data

    Identifying and characterizing variations of human activity – specifically changes in intensity and similarity – in urban environments provide insights into the social component of those eminently complex systems. Using large volumes of user-generated mobile phone data, we derive mobile communication profiles that we use as a proxy for the collective human activity. In this…