Tag: OpenStreetMap

  • New Jupyter Notebook: Analysis of Access to Health Care using openrouteservice Isochrones API

    What is the idea behind the Notebook? In the case of an emergency (e.g. floods, earthquakes, political crisis) it is important to know where the health facilities are located. Furthermore, it is important to identify which cities/districts have a reduced or no access at all to health facilities before an emergency. Many countries still posses…

  • Exploring Localness of OSM Data – An analysis using the ohsome API

    “Local Knowledge” is constituting the exceptional value of Volunteered Geographical Information and thus also considered as an important indicator of data quality. We are interested in how much local information is captured in OpenStreetMap data. In this blog post we explore the temporal evolution of mapping in OSM and the information stored in its database,…

  • GIScience at GeOnG 2020

    These days so much is different- also conferences. Carolin Klonner and Marcel Reinmuth attended the GeOnG 2020 virtually. Thanks to the organizers! It worked well and there was great exchange between the participants. The workshop on experiences in defining health catchment areas brought together diverse stakeholders and approaches. Marcel Reinmuth contributed from the scientific open…

  • OSM History Analysis with ohsomeHeX v1.0

    Get valuable insights into the quality and development process of OpenStreetMap data with ohsomeHeX! We are proud to announce a new release that provides a completely redesigned UI that makes it easier to keep track of all relevant information. Choose one or more topics, choose different areas of interest and let ohsomeHeX create comparison graphs…

  • Optimal ans Ziel: Routing-Dienste auf Basis nutzergenerierter Geodaten

    Ein neues Buch gibt in einem Buchkapitel einen Überblick der vielfältigen Aktivitäten von HeiGIT und GIScience im Bereich Routenplanung und Navigation. Neben Grundlagen (wie schnelle Routing-Algorithmen) zur Umsetzung werden vor allem diverse Anwendungsbeispiele für flexible Routing-Dienste in Spezialanwendungen vorgestellt. Hierzu zählen z.B. zeit-abhängige Routenplanung unter Nutzung relevanter Information aus OpenStreetMap, Routing-Anwendungen im Katastrophenmanagement und humanitären…

  • Sucessfull HeiKA autumn school urban data science

    The HeiKA autumn school urban data science that took place last week was a good success with participating students varying between five and fifteen during the week. Topics covered included visualization, spatial statistics, analysis of movement data, intrinsic data quality assessment based on the ohsome API and the use of the openrouteservice API. Hands-on exercises…

  • One step forward for “25 Mapathons” – today Online Mapathon at Humanitarian Congress

    The project “25 Mapathons” made an important step forward by successfully completing the first four Mapathons of the project. Two Mapathons were conducted with German Red Cross (GRC) members from the Red Cross Regional association of Westfalen-Lippe. Another two Mapathons where hosted by local GRC chapters from the City of Heidelberg and the nearby town…

  • GIScience/HeiGIT at GeOnG Conference 2020

    Next week the biennial conference GeOnG will take place for the seventh time. On Monday and Tuesday 11/02-11/03 participants will join in over 30 live sessions around the topics of technology and information management in the humanitarian and development sector. This year’s theme is People at the heart of Information Management: promoting responsible and inclusive…

  • Mapping physical access to health care for older adults in sub-Saharan Africa and implications for the COVID-19 response: a cross-sectional analysis

    New paper published on healthcare access in Sub-Saharan Africa It is almost a year since SARS-CoV-2 first emerged in China. The virus spread all over the world. Countries south of the Sahara did not receive much attention. Although outbreaks here have a strong risk potential due to existing crises. In our new published paper we…

  • HeiGIT support for Forecast-based Financing feature around open data initiatives for anticipatory action

    Current COVID 19 related activities of the Humanitarian OpenStreetMap Team (HOT), Red Cross Red Crescent Climate Center and HeiGIT are featured in a blog series around Forecast-based Financing. The blog post, “Anticipating and addressing epidemics – the potential of open data initiatives“, provides an overview on how Missing Maps, Forecast-based Financing, HOT, Climate Center and…

  • disastermappers on Tour – Mapathon im Verschwörhaus Ulm + virtuell

    Über die letzten Jahre wurden von der OpenStreetMap Community in Ulm vermehrt Mapathons und Mappingaktionen veranstaltet. Am Donnerstag, den 1. Oktober 2020 ab 19:00 Uhr ist ein weiterer Mapathon des Ulmer OSM-Stammtisches geplant – mit Unterstützung von Melanie Eckle-Elze (disastermappers heidelberg und Geoinformation für Humanitäre Hilfe HeiGIT) und Katharina Lorenz (Deutsches Rotes Kreuz). Wir wollen im Rahmen des…

  • The future of working with OSM data

    The open, flexible and collaborative nature as well as the benefits and advantages of OpenStreetMap (OSM) lead to the creation of a whole new ecosystem evolving around the project. They range from local and global communities of data and software developers to a large amount of tools and services like disaster response, routing, art etc.…