GIScience News Blog

All countries of Central and South America now on Open Healthcare Access Map

After Sub-Saharan Africa and South and Southeast Asia we have now published all countries of Central and South America on the Open Healthcare Access Map. The web application is available here: https://apps.heigit.org/healthcare_access/. Please note that this is still a prototype and feedback on improvements and desired functionalities is very welcome. You can reach us at…

2021-05-18
ohsomeHeX provides access to OSM feature history

Did you ever wonder how your city was mapped over time, how geometries were changed and refined, how mistakes were added and corrected again? Then read on: ohsomeHex has a great new feature for you – the individual object’s zoom-in-history-view. To continue in providing valuable insights into the quality and development process of OpenStreetMap data, we…

2021-05-17
Third International Mapathon on Mon 17.05.2021 by disastermappers heidelberg, MAMAPA, CartONG, HuMap and OSM Ghana

Dear mappers, on Monday 17.5.2021, 18.00pm a third international mapathon together with disastermappers heidelberg, MAMAPA, CartONG, HuMap and OSM Ghana will take place, which will give you some insights in mapping for humanitarian purposes from the perspective of different organizations and people around the world! For beginners we will offer a mapping introduction as usual,…

2021-05-15
Detecting OpenStreetMap missing buildings by transferring pre-trained deep neural networks

Recently, a new research paper “Detecting OpenStreetMap missing buildings by transferring pre-trained deep neural networks” (Pisl, J., Li, H., Herfort, B., Lautenbach, S., Zipf, A. 2021) has been accepted at the the 24th AGILE conference 2021. The conference will take place virually on June 8 to 11, 2021. Accurate and complete geographic data of human…

2021-05-12
HGG-Vortrag: Afrikanische Zukünfte nach COVID-19, 18.Mai, Prof. Müller-Mahn (Bonn)

Am kommenden Dienstag 18.05.21 um 19:15 geht Prof. Dr. Detlef Müller-Mahn von der Universität Bonn in seinem Vortrag bei der Heidelberger Geographischen Gesellschaft HGG auf “Afrikanische Zukünfte nach COVID-19” ein: Noch steckt die ganze Welt mitten in der Pandemie, aber schon jetzt stellt sich die Frage, wie es danach weitergeht. In Afrika wirkt COVID-19 als Krisenverstärker…

2021-05-11
The impact of recent gully filling practices on wheat yield at the Campiña landscape in Southern Spain

The significance of gully filling practices on agricultural production has been only rarely evaluated in literature. In this study, a medium-sized catchment was selected, for being representative of the conventional farming practices on annual crops in the Campiña landscape in Southern Spain. During two wheat campaigns, an analysis of the spatial and temporal evolution of…

2021-05-10
Deriving indicators for Points of Interest and analyzing mixed activities in urban areas

We are pleased that our research paper “Deriving indicators for Points of Interest and analyzing mixed activities in urban areas” (Ullah, Lautenbach, Zipf 2021) has been accepted at the 12th International Symposium on the Digital Earth (ISDE) scheduled within the GI Week 2021 in Salzburg. The conference will take place from July 5th to July…

2021-05-05
Ohsome Region of the Month Building-Information Analysis

Welcome back to our blog post series ”ohsome Region of the Month” where you can find information on potential applications of the ohsome API. If you’re new to this format you can also read some of the former blog posts from this series which you can find here (about street networks), here (about railway networks) or here (about forests). This month,…

2021-05-04
New scholarship for PhD students from West and Central Africa doing a PhD in Geoinformatics at Heidelberg University

It is our great pleasure to inform about the new “Robert and Christine Danziger Scholarships“ for doing a PhD in Geoinformatics at Heidelberg University. Please make yourself familiar with the research topics at GIScience Heidelberg and HeiGIT (e.g. projects, papers) when suggesting potential projects for your PhD research to potential supervisors. Short facts: The Robert…

2021-05-03
Reminder – starting THIS week: Evaluating Two-part OSM Mapathons on Mai 05 and May 11

The project “25 Mapathons“ goes into the next phase. Based on the experience of until today 17 OSM mapathons with German Red Cross (GRC) chapter and an extensive literature review on the success of mapathons, the “25 Mapathons” team has identified several points of possible improvement in the way how mapathons are conducted in general:…

2021-05-03
Die Stadt Mannheim nutzt openrouteservice für die Routenplanung in ihrem Online-Stadtplan

Seit kurzem nutzt die Stadt Mannheim openrouteservice (ORS) von HeiGIT für das Routing von Fußgängern, Fahrräder, Autos, LKW und Rollstuhlfahrern im Online-Stadtplan für die breite Öffentlichkeit, d.h. die Bürger und Besucher von Mannheim. Sie können es hier verwenden: https://www.gis-mannheim.de/mannheim/index.php?bl=wms_web_grau&service=mannheim&lt=mod_ors Dies zeigt, wie openrouteservice leicht in verschiedenste Clients und Apps integriert werden kann. Openrouteservice verwendet die…

2021-05-02
All countries of South and Southeast Asia now on Open Healthcare Access Map

It’s been a little longer than a month since we published the Open Healthcare Access Map. Last week we rolled out all countries of Sub-Saharan Africa. Today all countries of South and Southeast Asia follow. The web application is available here: https://apps.heigit.org/healthcare_access/. To get a clearer understanding of healthcare infrastructure data in OpenStreetMap, please consult…

2021-04-30