A spatio-temporal analysis investigating completeness and inequalities of global urban building data in OpenStreetMap

B Herfort, S Lautenbach… - Nature …, 2023 - nature.com
OpenStreetMap (OSM) has evolved as a popular dataset for global urban analyses, such as
assessing progress towards the Sustainable Development Goals. However, many analyses …

Improving OpenStreetMap missing building detection using few‐shot transfer learning in sub‐Saharan Africa

H Li, B Herfort, S Lautenbach, J Chen… - Transactions in …, 2022 - Wiley Online Library
OpenStreetMap (OSM) has been intensively used to support humanitarian aid activities,
especially in the Global South. Its data availability in the Global South has been greatly …

[HTML][HTML] COVID-19 Interventions in an informal settlement: A spatial analysis of accessibility in Kibera, Kenya

JA Drummond, BD Malamud, J Mulligan… - Journal of Transport …, 2023 - Elsevier
This paper introduces a methodology to explore pedestrian accessibility in informal
settlements. This methodology is applied to pandemic intervention sites in Nairobi's Kibera …

[PDF][PDF] OpenStreetMap data use cases during the early months of the COVID-19 pandemic

P Mooney, AY Grinberger, M Minghini… - COVID-19 pandemic …, 2021 - library.oapen.org
Created by volunteers since 2004, OpenStreetMap (OSM) is a global geographic database
available under an open access license and currently used by a multitude of actors …

Centaur VGI: An evaluation of engagement, speed, and quality in hybrid humanitarian mapping

K Watkinson, JJ Huck, A Harris - Annals of the American …, 2022 - Taylor & Francis
Volunteered geographic information (VGI) is often cited as a potential solution to persistent
global inequalities in map data, particularly in areas undergoing humanitarian crises. Poor …

Spatiotemporal evolution analysis of OpenStreetMap buildings in the Yangtze River Delta of China based on Tree-like model

R Chen, L Liu, X Ding, W Jiang - Geocarto International, 2024 - Taylor & Francis
OpenStreetMap (OSM) is one of the most successful and well-known projects in the field of
Volunteered Geographic Information (VGI). It has not only become supplement to basic …

Investigating the digital divide in OpenStreetMap: Spatio-temporal analysis of inequalities in global urban building completeness

B Herfort, S Lautenbach, JP de Albuquerque… - 2022 - researchsquare.com
OpenStreetMap (OSM) has evolved as a popular geospatial dataset for global studies, such
as monitoring progress towards the Sustainable Development Goals (SDGs). However …

Evaluating geotemporal behaviours of OpenStreetMap contributors

G Solomon, D Sutton, M Polat Kayali… - AGILE …, 2024 - agile-giss.copernicus.org
Volunteered Geographic Information ('VGI') and crowdsourcing are integral for projects such
as Open-StreetMap ('OSM'). However, despite the wide use of OSM as one of the most …

Changing Pattern of Human Movements in Istanbul During Covid-19

AG Gulnerman - Computational Science and Its Applications–ICCSA …, 2021 - Springer
Human trajectories provide spatial information on how citizens interact with the city. This
information can explain the daily routine, economic and cultural cycle of citizens. In the last …

[PDF][PDF] Investigate Geographical Generalizability of GeoAI Methods for OpenStreetMap Missing Building Detection

J Wang, H Li - cartographymaster.eu
OpenStreetMap (OSM), being the most successful Volunteered Geographic Information
(VGI) project, holds a vital role in long-term open-sourced geospatial datasets, sustainable …