SPP 1894:  Volunteered Geographic Information: Interpretation, Visualisation and Social Computing

• Subject Area: Geosciences ; Computer Science, Systems and Electrical Engineering
• Term: from 2016 to 2024
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 273827070

In the past years Volunteered Geographic Information (VGI) has emerged as a novel form of user-generated content, which involves active generation of geo-data for example in citizen science projects as well as the passive collection of data via the user's location-enabled mobile devices. In addition there are more and more sensors available that detect our environment with ever greater detail and dynamics. The interpretation and visualisation of such information is challenging because of the large heterogeneity of the underlying multi-source data and the requirement of considering social context factors. The German Research Foundation (DFG) has initialised a Priority Programme 'VGI: Interpretation, Visualisation and Social Computing', which will support interdisciplinary research projects related to this topic. The coordination of this Priority Programme will contribute significantly to the sustainable establishment of this research network. Therefore first of all joint research questions and objectives have to be derived from the submitted individual project proposals. Secondly, the cooperation between different project partners should encouraged and supported, in order to work on synthesis and integration of research and development work. A third objective of coordination is the initialisation of cross-project application scenarios, as well as the support with the comparative evaluation of methods and software tools. The specific tasks associated with the coordination of the Priority Programme can be subdivided into software development, research, qualification and administration. Software development tasks aimed at assisting in retrieval and management of user-generated spatial content and the establishment of a VGI-repository as coordinated project archive for organisation and access to data, software tools and documents. With that a sustainable use of selected software modules should be realised, in particular for the development of cross-project applications cases in the second phase of the Priority Programme. Research questions to be investigated as part of the coordination project will deal with integration and abstraction of user-generated, spatial data from multi-sources with varying spatial and temporal resolution, for example also for a synergetic use of VGI with authoritative reference data. As part of the Priority Programme SPP-VGI a summer school will be offered on the thematic area of geographic information retrieval, text analysis, semantic interpretation and visual analysis for the qualification of PhD students. Concept and realisation of the summer school, as well as biannual organisation of PhD workshops are main tasks of the coordination team. Administrative tasks will further support the internal and external communications as well as the networking activities of the consortium.

• DFG Programme: Priority Programmes
• International Connection: France, Luxembourg, Netherlands, Switzerland, USA

Projects

• A framework for measuring the fitness for purpose of OpenStreetMap data based on intrinsic quality indicators (Applicant Fan, Hongchao )
• Active Participation and Motivation of Professionalised Digital Volunteer Communities: Distributed Decision Making and its Impact on Disaster Management Organisations (Applicant Fiedrich, Frank )
• Algorithmic Quality Assurance: Theory and Practice (Applicant van Dijk, Thomas Christian )
• Context-Sensitive Qualitative Spatial Reasoning for Interpreting Vague Place Descriptions (Applicant Wolter, Diedrich )
• Coordination Funds (Applicant Burghardt, Dirk )
• COVMAP-2: Continuation of Comprehensive Conjoint GPS, Sensor and Video Data Analysis for Next Generation of Smart Maps (Applicants Rosenhahn, Bodo ;  Rother, Carsten )
• Dynamic and Customizable Exploitation of Trajectory Data (Applicants Funke, Stefan ;  Storandt, Sabine )
• Enabling enhancement of scientific environmental data by volunteered geographic information: Extraction and visual assessment of data from social media images (ENAP) (Applicants Denzler, Joachim ;  Dransch, Doris )
• ExpoAware: Environmental VGI for personal exposure awareness and healthy mobility behavior (Applicants Masson, Torsten ;  Schlink, Uwe )
• Geovisual analysis of VGI for understanding people's behaviour in relation to multi-faceted context (Applicants Burghardt, Dirk ;  Wrobel, Stefan )
• Human-Centered Relational Feature Classification for VGI (Applicant Freksa, Ph.D., Christian )
• Improvement of task-oriented visual interpretation of VGI point data (TOVIP) (Applicant Schiewe, Jochen )
• Inferring Personalized Multi-criteria Routing Models from Sparse Sets of Voluntarily Contributed Trajectories (Applicant Haunert, Jan-Henrik )
• Information Discovery from Big Earth Observation Data Archives by Learning from Volunteered Geographic Information (IDEAL-VGI) (Applicants Demir, Ph.D., Begüm ;  Zipf, Alexander )
• Learning Environmental Maps - Integrating Participatory Sensing and Human Perception (Applicant Hotho, Andreas )
• Spatial Correlations in Social Media Data: Identification and Quantification of Spatial Correlation Structures in Georeferenced Twitter Feeds (Applicant Zipf, Alexander )
• The Effects of Landmark Uncertainty in VGI-based Maps: Approaches to Improve Wayfinding and Navigation Performance (Applicants Dickmann, Frank ;  Kuchinke, Lars )
• topikos - Colloborative Low-Effort Topological and Topical-Social Indoor Mapping (Applicant Stumme, Gerd )
• Uncertainty- and Trust-Aware Integration of VGI and Spatio-Temporal Traces for Understanding Animal Behavior (Applicant Keim, Daniel )
• vgiReports: Accessible Reporting of Spatiotemporal Geographic Information Leveraging Generated Text and Visualization (Applicant Beck, Fabian )
• Visual analysis of volunteered geographic information for interactive situation modeling and real-time event assessment (Applicants Ertl, Thomas ;  Koch, Steffen )
• WorldKG: World-Scale Completion of Geographic Knowledge (Applicant Demidova, Elena )

• Spokesperson: Professor Dr.-Ing. Dirk Burghardt