Viele Daten- Welcher Nutzen? HeiGIT Workshop mit BBK und DLR bei der Fachtagung Katastrophenvorsorge 2019

Am 28. und 29. Oktober findet in Berlin die jährliche Fachtagung Katastrophenvorsorge statt. In diesem Rahmen treffen sich erneut Expertinnen und Experten aus dem (inter) nationalen Katastrophenmanagement um sich zu neuesten Entwicklungen, Ideen und auch Herausforderungen in der Katastrophenvorsorge auszutauschen- … Read More

Brownbag Presentation by Jennings Anderson (University of Colorado Boulder) on OpenStreetMap data analysis

We cordially invite you to a Brownbag presentation by our Guest Researcher Dr. Jennings Anderson! When? Tuesday, 8/10/2019, 1-2.30 pm Where? Seminar room 15, INF 348 Jennings is a postdoctoral researcher at the University of Colorado Boulder exploring new approaches … Read More

State of the Map and HOT Summit in Heidelberg

SotM Image by Thomas Skowron, licensed under CC BY 2.0 Over the last few days, Heidelberg has been host to the annual HOT Summit and State of the Map conference with a combined attendance of over 800 people. The HOT … Read More

OpenStreetMap, eine stille und nützliche digitale Revolution


Über 500 Mitgestalter des ehrenamtlich erstellten Kartenwerks treffen 
sich in Heidelberg. Ihr Motto: „Freie Projekte benötigen freie Daten“ Verkehrsminister Winfried Hermann: „Nachhaltige Mobilität und frei verfügbare Daten passen sehr gut zusammen“ Ein besonderes Beispiel der digitalen Mitgestaltung ist die OpenStreetMap … Read More

Pressekonferenz: State of the Map, Heidelberg 21.09.2019

Presseeinladung 18.09.2019 (PDF Link hier) Weltkonferenz für eine Freie Karte Die Macher von OpenStreetMap treffen sich in Heidelberg Universität Heidelberg und Verkehrsministerium Baden-Württemberg unterstützen Initiative Sehr geehrte Damen und Herren, hochwertiges digitales Kartenmaterial muss nicht kommerziell sein. Seit mittlerweile 15 … Read More

Interested in time-dependent routing?

We are delighted to invite you to join a workshop on open-source routing with time-dependent restrictions, see http://giscienceblog.uni-hd.de/2019/04/17/project-tardur-starts-open-source-routing-with-time-dependent-restrictions/. The workshop is taking place on Friday before the State of the Map conference, 20th September 2019 in Heidelberg. It is free … Read More

The potential of Open Geospatial Data to address the Sustainable Development Goals- Geospatial World Magazine Article on how HOT and HeiGIT are supporting current approaches

Geospatial data is key for empowering citizens around the globe and to achieve the SDGs— if geodata is made openly available and easy to be put to use. The Humanitarian OpenStreetMap Team (HOT) is in this regard coordinating and supporting … Read More

Support the global OSM Climate Protection Map at WorldEnvironmentDay

Today, June 5 is the #WorldEnvironmentDay. World Environment Day is the United Nations day for encouraging worldwide awareness and action to protect our #environment. Above all, World Environment Day is the “people’s day” for doing something to take care of … Read More

OSHDB: a framework for spatio-temporal analysis of OpenStreetMap history data

Earlier we published several blogposts introducing the ohsome platform and its parts (e.g. the ohsome API for example, which was often showcased here in the blog) and its backbone the OSHDB (very recently version 0.5 was published). A recent open … Read More

GIScience / HeiGIT at ICT for Development, Kampala – Usage and Analyses of OpenStreetMap for Development

The 11th Information Communications Technology for Development (ICT4D) Conference brings together hundreds of public, private and civil society organizations, eager to share practical insights on applying digital technology to development, humanitarian, and conservation challenges. Participants share how they are using … Read More

Project “TARDUR” starts: Open-source routing with time-dependent restrictions

Time-dependent restrictions and temporal road closures are so far not considered in any freely available software for route planning. Heidelberg University and the company GraphHopper aim to address this issue in their joint project “TARDUR – Temporal Access Restrictions for … Read More

OpenStreetMap History Database – version 0.5

The OpenStreetMap History Database (OSHDB) is what powers most of the functionality of HeiGIT’s ohsome platform. The ohsome API for example, which was often showcased here in the blog, is built on top of the OSHDB. Just recently, an open … Read More

openrouteservice for Disaster Management: Response to Cyclone Idai

The Humanitarian OpenStreetMap Team (HOT) has launched an activation to support humanitarian operations responding to the impact of Cyclone Idai. These efforts were already supported by more than 1500 mappers of the global OpenStreetMap (OSM) community that contribute geodata about … Read More

Preview: Spatial Joins using the OpenStreetMap History Database OSHDB

Max is two and loves spending Monday afternoons with his Dad at the playground. Finding a suitable playground however isn’t easy, since a few criteria must be met: there should be a bench and some trees nearby to get shelter … Read More

Empower Humanitarian Mapping with Deep Neural Networks to Detect Human Settlements

Recently, earth observation by satellites has shown great capability in supporting a range of challenges such as disaster assessment, agriculture monitoring, and humanitarian mapping. MapSwipe, as a humanitarian mapping app, provides a crowdsourcing platform to collect volunteered geographical information (VGI), … Read More

Plausible Parrots – HeiGIT’s OSHDB Supports Research in Citizen Science Data Quality

In the GIScience research group at Heidelberg University, a recent PhD research project by Clemens Jacobs has been looking into the data quality of citizen science observations of organisms. This research aims at using geographic context as an information source … Read More

OpenStreetMap history explorer – ohsomeHeX published

The exploration of the history of OpenStreetMap data presents an important step to uncover semantic connections, regions of interest and their contiguity in time and space at varying scales. Therefore, the HeiGIT Big Spatial Data Analytics team presents a first … Read More

State of the Map 2019: Website is online now

State of the Map is the annual event for all mappers and OpenStreetMap users. Enjoy three days in Heidelberg with talks, discussions, workshops, code and documentation sprints all around the free and open map of the world. Subscribe to the … Read More

Accessibility analysis of public transport in Stuttgart

The Statistical Office of the City of Stuttgart determined the walking time to the nearest public transport stop for every place in the city using our QGIS plugin OSM Tools. With OSM Tools it only takes a few mouse clicks … Read More

Conceptual compliance analysis with the OSHDB, Part 2

In a previous blog post we performed a conceptual compliance analysis between OSM data and several tagging-guidelines using the OSHDB API. The results were visualized in a linechart, comparing the different compliance ratio over several months. In this post we explain … Read More