Posted in Publications, Research, VGI Group on Mar 20th, 2018
Several geospatial applications require comprehensive semantic information from points-of-interest (POIs). However, this information is frequently dispersed across different collaborative mapping platforms. Surprisingly, there is still a research gap on the conflation of POIs from this type of geo-dataset. In a recent paper by Novack et al. (2018), we focus on the matching aspect of POI [...]
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Posted in Crowd Analyser, Events, Teaching on Mar 9th, 2018
Our colleague René Westerholt was recently invited to deliver a Masterclass on ‘Spatial Analysis’ at the University of Warwick (UK) on Tuesday, 6th of March. The one-day-event was hosted by the Q-Step Centre, an initiative to strengthen quantiative skills of students enrolled at the Social Science Faculty. The workshop was attended by students from various [...]
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Posted in Crowd Analyser, OSM, Publications on Oct 25th, 2017
We recently published a new paper on the integration of geographic information into survey research. The paper is the outcome of a collaborative effort with colleagues from the Leibnitz Institute for the Social Sciences (GESIS) in Mannheim and from the University of Salzburg (Z_GIS) and it provides an overview of how the consideration of geographic [...]
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Posted in Events, Research on Apr 23rd, 2017
Last Thursday our GIScience HD team member Ming Li successfully defended her PhD. The thesis is entitled “Leveraging the Wisdom of the Crowd from Location-based Social Networks: Theoretical Potentials and Practical Applications”.
Thanks to the technical advancements, the mobile users all over the world are collaborating in the location-based social networks (LBSNs) to create a novel [...]
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Posted in Events, Press release on Jan 25th, 2017
VGI-Analytics 2017 is the 4th workshop in a series of AGILE pre-conference workshops
Volunteered Geographic Information (VGI) and social media data have become part of our everyday lives over the past few years. Whereas in the early beginnings of crowd-sourced data the collection occurred primarily to isolated, individual platforms, contribution patterns are now beginning to be more [...]
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Posted in Events on Jan 3rd, 2017
We cordially invite all interested to our forthcoming talk in the GIScience colloquium next Monday, January 09, about modelling human activity patterns in cities using crowdsourcing and geosocial media data. Dr. Wei Huang presents a novel approach which considers motivation for human activities and makes it possible to take activity change into account.
Modelling Intra-urban Human Activity [...]
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