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GIScience Blog

Author: GIScience HD

  • Towards Using the Potential of OpenStreetMap History for Disaster Activation Monitoring

    Over the last years, the growing OpenStreetMap (OSM) database repeatedly proved its potential for various use cases, including disaster management. Disaster mapping activations show increasing contributions, but oftentimes raise questions related to the quality of the provided Volunteered Geographic Information (VGI). In order to better monitor and understand OSM mapping and data quality, HeiGIT developed…

  • Visit to the ‘Illusions’ Exhibition at Ginko Museum Heidelberg

    Recently some members of the GIScience Research Group / HeiGIT from Heidelberg University visited the exhibition ‘Illusions’ at the Museum am Ginko Heidelberg. It was both very interesting and a lot of fun, including featuring a VR rollercoaster demo. Find below some impressions of the hike and visit.

  • Colloquium: Production and use of information during emergencies: Experience from 2015 Nepal Earthquake

    We cordially invite everybody interested to our next open GIScience colloquium talk The speaker is Dr. Nama Budhathoki Executive Director of Kathmandu Living Labs When: Monday 26.03.2018, 14:00 st Where: INF 348, room 015 (Institute of Geography, Heidelberg University) Abstract: Production and use of information during emergencies: Experience from 2015 Nepal Earthquake Information is one of the…

  • FOSSGIS.de Talk on Near Real Time OSM Data Extraction Service for Openrouteservice

    Are you at the FOSSGIS.de conference in Bonn this week? Don’t miss the lightning talk by Stefan Eberlein on OpenStreetMap Extracts as a Service in near “Real-Time”. Date: 22.03., 9:4 am. Room: Alfred-Philippson-Hörsaal Lightning Talk: OpenStreetMap-Extrakte als Service in nahezu “Real-Time” Track: Freie Daten The Real-time OSM data extraction service provides individual OSM extracts in…

  • Graph-based matching of points-of-interest from collaborative geo-datasets

    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…

  • POI/ROI Discovery using Flickr geotagged photos

    In the era of big data, ubiquitous Flickr geotagged photos have opened a considerable opportunity for discovering valuable geographic information. Point of interest (POI) and region of interest (ROI) are significant reference data that are widely used in geospatial applications. A recently published study (Kuo et al 2018) study aims to develop an efficient method…

  • Contribution selected for final round of GISRUK data challenge

    The results of an analysis of migration data and of the Brexit referendum votes are among only four selected finalists of this year’s data challenge associated with the GISRUK conference. The research was conducted by a team advised by Professor João Porto de Albququerque (University of Warwick) including our colleague René Westerholt. The idea of…

  • Reminder Deadline 30.03.2018 CFP: VGI-ALIVE Workshop at AGILE, Sweden

    VGI-ALIVE – AnaLysis, Integration, Vision, Engagement Tuesday 12th June 2018, Lund, Sweden, Workshop at AGILE 2018 Introduction to the VGI-ALIVE Workshop The steady rise of data volume shared on already established and new Volunteered Geographic Information (VGI) and social media platforms calls for advanced analysis methods of user contribution patterns, leads to continued challenges in data fusion, and provides…

  • GIScience contribution to Big Data Research Winter School with Indian IITs in Heidelberg

    Currently Heidelberg University is establishing a PhD Research Training Group (RTG) on “Big Data Research“ together with several Indian Universities and Indian Institutes of Technology (IIT) in the context of the HGS MathComp at the IWR (Interdisciplinary Center for Scientific Computing). Partners from India include Allhabad University, Delhi University (MoU pending), Jawaharlal Nehru University, IIT…

  • Masterclass and Workshop at the University of Warwick

    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…

  • LandSense Innovation Challenge

    The LandSense Team is thrilled to announce the first LandSense Innovation Challenge, which targets individuals, web-entrepreneurs, start-ups and SMEs coming from all participating H2020 countries, to present innovative IT solutions in addressing one of the three LandSense domains: Urban Landscape Dynamics, Agricultural Land Use, and Forest & Habitat Monitoring (learn more here). The focus of this…

  • Dr. Wei Huang was visiting the Institute of Remote Sensing & Geographical Information System at Peking University, Beijing, China

    Our colleague Wei Huang was invited to give a talk at the Institute of Remote Sensing & Geographical Information System, Peking University, Beijing, China, on Mach 5, 2018. He presented his recent research on human activity pattern study at city scale based on geospatial data analytics. The researchers in the institute at Peking University also…