Using open data and open-source software to develop spatial indicators of urban design and transport features for achieving healthy and sustainable cities

G Boeing, C Higgs, S Liu, B Giles-Corti… - The Lancet Global …, 2022 - thelancet.com
Benchmarking and monitoring of urban design and transport features is crucial to achieving
local and international health and sustainability goals. However, most urban indicator …

[HTML][HTML] Quality of crowdsourced geospatial building information: A global assessment of OpenStreetMap attributes

F Biljecki, YS Chow, K Lee - Building and Environment, 2023 - Elsevier
Geospatial data of the building stock is essential in many domains pertaining to the built
environment. These datasets are often provided by governments, but crowdsourcing them …

InstantCITY: Synthesising morphologically accurate geospatial data for urban form analysis, transfer, and quality control

AN Wu, F Biljecki - ISPRS Journal of Photogrammetry and Remote …, 2023 - Elsevier
Abstract Generative Adversarial Network (GAN) is widely used in many generative
problems, including in spatial information sciences and urban systems. The data generated …

A unified dataset for the city-scale traffic assignment model in 20 US cities

X Xu, Z Zheng, Z Hu, K Feng, W Ma - Scientific data, 2024 - nature.com
City-scale traffic data, such as traffic flow, speed, and density on every road segment, are the
foundation of modern urban research. However, accessing such data on a city scale is …

An investigation of the temporality of OpenStreetMap data contribution activities

T Novack, L Vorbeck, A Zipf - Geo-spatial Information Science, 2024 - Taylor & Francis
OpenStreetMap (OSM) is a dataset in constant change and this dynamic needs to be better
understood. Based on 12-year time series of seven OSM data contribution activities …

Corporate editors in OpenStreetMap: Investigating co‐editing patterns

D Sarkar, JT Anderson - Transactions in GIS, 2022 - Wiley Online Library
Traditionally, OpenStreetMap (OSM) has been recognized as a volunteered geographic
information (VGI) project. In recent years, many corporations have enlisted teams of …

[HTML][HTML] Analysing the impact of large data imports in openstreetmap

R Witt, L Loos, A Zipf - ISPRS International Journal of Geo-Information, 2021 - mdpi.com
OpenStreetMap (OSM) is a global mapping project which generates free geographical
information through a community of volunteers. OSM is used in a variety of applications and …

Collaborating with Bots and Automation on OpenStreetMap

N van Berkel, H Pohl - ACM Transactions on Computer-Human …, 2024 - dl.acm.org
OpenStreetMap (OSM) is a large online community where users collaborate to map the
world. In addition to manual edits, the OSM mapping database is regularly modified by bots …

[HTML][HTML] How do contributions of organizations impact data inequality in OpenStreetMap?

A Yang, H Fan, Q Jia, M Ma, Z Zhong, J Li… - … , Environment and Urban …, 2024 - Elsevier
Despite the rapid advancement and extensive applications of online Volunteered
Geographical Information (VGI) projects such as OpenStreetMap (OSM), the persistence of …

Application of an Integrated Model for Analyzing Street Greenery through Image Semantic Segmentation and Accessibility: A Case Study of Nanjing City

Z Wu, K Xu, Y Li, X Zhao, Y Qian - Forests, 2024 - mdpi.com
Urban street greening, a key component of urban green spaces, significantly impacts
residents' physical and mental well-being, contributing substantially to the overall quality …