Author: Pia Zaruba

  • Mapathon with Doctors without Boarders

    Mapathon with Doctors without Boarders

    The lack of geographical data makes providing humanitarian aid more difficult. This is particularly the case in situations of disaster, when geographical data and routing data are crucial for coordinating help. In certain regions, however, this data still remains incomplete. During Mapathons, volunteers map these areas and provide the missing data. As part of this…

  • Release of QGIS plugin ORSTools v.2.0.0 & QGIS User Conference

    Release of QGIS plugin ORSTools v.2.0.0 & QGIS User Conference

    What is ORSTools? With ORSTools, most of the functionalities of openrouteservice are directly accessible in QGIS. The plugin offers a toolset, including routing, isochrone generation and matrix calculations. These functions can be used interactively in the map canvas or applied to point files within the processing framework. Output files come with rich attribute data such…

  • Presenting Silver Ways project at AGIT

    Presenting Silver Ways project at AGIT

    At this year’s AGIT conference in Salzburg, Austria, GIScience and HeiGIT will host a poster session to our new Silver Ways project, developing a walkable routing system to cater the needs of older adults.

  • HGG lecture: Vietnam – Between Coffee and Karst

    HGG lecture: Vietnam – Between Coffee and Karst

    This HGG lecture is given by students from the Institute of Geography at Heidelberg University who participated in the Vietnam excursion.

  • New insights into global mapping with the updated ohsomeNow Stats

    New insights into global mapping with the updated ohsomeNow Stats

    The enhanced ohsomeNow Stats dashboard now provides near real-time access to all OpenStreetMap contributions since 2005, enabling more flexible and detailed analysis of global mapping activities. ohsomeNow stats provides a comprehensive overview of mapping activities in near real time. The dashboard was developed as part of our long-term cooperation with the Humanitarian OpenStreetMap Team (HOT),…

  • Heat perception of Heidelberg residents using the Sketch Map Tool and KoboToolbox

    Heat perception of Heidelberg residents using the Sketch Map Tool and KoboToolbox

    Students of the Institute of Geography at Heidelberg University explored local perceptions of urban heat in Heidelberg’s old town as part of a 2024 seminar on GIS for Disaster Risk Reduction and Humanitarian Aid. The project, supported by Heidelberg Institute for Geoinformation Technology (HeiGIT), tested participatory mapping using the Sketch Map Tool combined with KoboToolbox.  The…

  • LaVerDi Project: Integrating OSM and satellite data for landscape monitoring

    LaVerDi Project: Integrating OSM and satellite data for landscape monitoring

    This project explores how OpenStreetMap data can complement satellite imagery for tracking land cover changes in Germany. Using a small test area, we compare datasets over time to better understand how real-world changes are reflected in OSM—and how this knowledge can support automated monitoring. The Federal Agency for Cartography and Geodesy (BKG) has partnered with…

  • HGG lecture: Glaciers – from process understanding to early warning systems to symbols of the climate crisis

    HGG lecture: Glaciers – from process understanding to early warning systems to symbols of the climate crisis

    The third HGG lecture is about the function of glaciers as early warning systems for climate change and how this has changed over the years.

  • HeiGIT at QGIS User Conference

    HeiGIT at QGIS User Conference

    HeiGIT will present two sessions on openrouteservice. ORSTools – using a global routing engine directly from QGIS Monday, June 2 2025, 16:30–17:00 (Europe/Stockholm), Statisten Getting from A to B fast and efficiently is central to mobility analysis and requires both road network data and a route calculation algorithm capable of using it. This session introduces…

  • Mapathon – Silver Ways Project

    Mapathon – Silver Ways Project

    This time, we will map smoothness and surface tags within the Mannheim area. This mapping effort will contribute to delivering the data needed for our ongoing Silverways project. Silver Ways is a project aiming to improve the mobility of senior citizens by developing an empirically informed and validated routing system tailored to their needs. The…

  • New Paper “Lessons in Traffic: Nairobi’s School Term Congestion and Equity Challenges”

    New Paper “Lessons in Traffic: Nairobi’s School Term Congestion and Equity Challenges”

    This study, published at African Transport Studies, investigates the impact of school sessions on traffic congestion in Nairobi, highlighting how children’s mobility needs are often overlooked in transport planning. The paper explores how poor integration of school-related travel into urban transport planning contributes to traffic congestion in Nairobi. While the conventional response to congestion has…

  • HGG lecture – Why do tree lines exist?

    HGG lecture – Why do tree lines exist?

    The second HGG lecture of this semester answers the question of why tree borders exist and how climate change influences them.