MEASURES AND INDICATORS OF VGI QUALITY: AN OVERVIEW

95 citations as recorded by crossref.

1. Spatial and Temporal Patterns in Volunteer Data Contribution Activities: A Case Study of eBird G. Zhang https://doi.org/10.3390/ijgi9100597
2. The Role of Citizen Science in Earth Observation S. Fritz et al. https://doi.org/10.3390/rs9040357
3. Democratization of mapping: Conceptual design and implementation of a multi-channel, multi-purpose participatory mapping program G. Dilk & F. Behr https://doi.org/10.64866/j.ijdscr.2025.10006
4. Opportunities and Challenges of Geospatial Analysis for Promoting Urban Livability in the Era of Big Data and Machine Learning A. Kovacs-Györi et al. https://doi.org/10.3390/ijgi9120752
5. Apple doesn’t fall far from the tree: Effect of extrinsic factors of online reviews on predicting useless reviews H. Choi https://doi.org/10.1007/s10660-024-09919-1
6. Ripe for the picking? Dataset maturity assessment based on temporal dynamics of feature definitions S. Maguire & M. Tomko https://doi.org/10.1080/13658816.2017.1287370
7. Differences in Perspectives between Facility Managers and Crowd Workers in Accessibility Mapping A. Miyata https://doi.org/10.2197/ipsjjip.33.2
8. Modeling aggregated expertise of user contributions to assess the credibility of OpenStreetMap features B. Muttaqien et al. https://doi.org/10.1111/tgis.12454
9. Centaur VGI: An Evaluation of Engagement, Speed, and Quality in Hybrid Humanitarian Mapping K. Watkinson et al. https://doi.org/10.1080/24694452.2022.2058907
10. Volunteered geographic information systems: Technological design patterns J. Gómez‐Barrón et al. https://doi.org/10.1111/tgis.12544
11. Checking the Consistency of Volunteered Phenological Observations While Analysing Their Synchrony H. Mehdipoor et al. https://doi.org/10.3390/ijgi7120487
12. Accuracy assessment of speed values calculated from GNSS tracks of roads obtained from VGI A. Mozas-Calvache https://doi.org/10.1080/00396265.2018.1460069
13. OpenStreetMap Contribution to Local Data Ecosystems in COVID-19 Times: Experiences and Reflections from the Italian Case M. Minghini et al. https://doi.org/10.3390/data7040039
14. Assessing OpenStreetMap roads fitness-for-use for disaster risk assessment in developing countries: The case of Burundi P. Campalani et al. https://doi.org/10.1515/geo-2022-0485
15. Assessing the Validity of OpenStreetMap for Food Environment Research G. Chen et al. https://doi.org/10.1111/gean.70014
16. A Long-Term Quality Perception Incentive Strategy for Crowdsourcing Environments with Budget Constraints L. Gao et al. https://doi.org/10.1142/S0218843020400055
17. Point of Interest Matching between Different Geospatial Datasets Y. Deng et al. https://doi.org/10.3390/ijgi8100435
18. I musei in Italia: le potenzialità degli open data geografici per l'analisi territoriale F. Balducci https://doi.org/10.3280/TR2019-090016
19. IT Services and Crowdsourcing in Support of the Hellenic Cadastre: Advanced Citizen Participation and Crowdsourcing in the Official Property Registration Process G. Mourafetis & C. Potsiou https://doi.org/10.3390/ijgi9040190
20. Intrinsic Quality Assessment of Volunteered Geographic Information: A Geometric and Usage-Type Perspective S. Sobhi et al. https://doi.org/10.1007/s41651-025-00237-0
21. Assessing OSM building completeness using population data Y. Zhang et al. https://doi.org/10.1080/13658816.2021.2023158
22. GIScience I: The rise, fragmentation, and future of VGI V. Fast https://doi.org/10.1177/03091325241277834
23. LCBRG: A lane-level road cluster mining algorithm with bidirectional region growing X. Gong et al. https://doi.org/10.1515/geo-2020-0271
24. Integrating deep learning image analysis into Web GIS applications: A Hybrid Flask - Spring Boot architecture for automated place detection M. HYSENAJ https://doi.org/10.35784/jcsi.8518
25. Leveraging volunteered geographical information and spatio temporal big data in disaster management: opportunity and challenges M. Ben Rhaiem et al. https://doi.org/10.1007/s41060-025-00896-8
26. A New Method for the Assessment of Spatial Accuracy and Completeness of OpenStreetMap Building Footprints M. Brovelli & G. Zamboni https://doi.org/10.3390/ijgi7080289
27. Assessment and Visualization of OSM Consistency for European Cities D. Zacharopoulou et al. https://doi.org/10.3390/ijgi10060361
28. Community Mapping Supports Comprehensive Urban Flood Modeling for Flood Risk Management in a Data-Scarce Environment L. Petersson et al. https://doi.org/10.3389/feart.2020.00304
29. A comprehensive quality assessment framework for linear features from Volunteered Geographic Information H. Wu et al. https://doi.org/10.1080/13658816.2020.1832228
30. User Generated Spatial Content-Integrator: Conceptual Model to Integrate Data from Diverse Sources of User Generated Spatial Content J. Estima & M. Painho https://doi.org/10.3390/ijgi5100183
31. The design of civic technology: factors that influence public participation and impact A. May & T. Ross https://doi.org/10.1080/00140139.2017.1349939
32. Ranking of VGI contributor reputation using an evaluation‐based weighted pagerank D. Zhang et al. https://doi.org/10.1111/tgis.12735
33. Building a Fully-Automatized Active Learning Framework for the Semantic Segmentation of Geospatial 3D Point Clouds M. Kölle et al. https://doi.org/10.1007/s41064-024-00281-3
34. Trust as a proxy indicator for intrinsic quality of Volunteered Geographic Information in biodiversity monitoring programs H. Vahidi et al. https://doi.org/10.1080/15481603.2017.1413794
35. A Risk-Based Approach for Enhancing the Fitness of Use of VGI T. Sboui & S. Aissi https://doi.org/10.1109/ACCESS.2022.3201022
36. Volunteer reputation determination in crowdsourcing projects using latent class analysis K. Moreri https://doi.org/10.1111/tgis.12713
37. Semantic accuracy determination of VGI using human computation: Botswana case study K. Moreri https://doi.org/10.1007/s12518-021-00399-8
38. OpenStreetMap history for intrinsic quality assessment: Is OSM up-to-date? M. Minghini & F. Frassinelli https://doi.org/10.1186/s40965-019-0067-x
39. Determining the data quality-influencing characteristics of participants in volunteered geographic information campaigns – the case of maritime disasters M. Tavra et al. https://doi.org/10.1080/19475705.2026.2659907
40. Decentralisation in public sector data platforms: A pathway to enhancing public value? S. Thabit et al. https://doi.org/10.1016/j.giq.2026.102149
41. Systematization of approaches to assessing the quality of spatio-temporal knowledge sources S. Savosin et al. https://doi.org/10.1088/1742-6596/1801/1/012006
42. Defining Fitness-for-Use for Crowdsourced Points of Interest (POI) D. Jonietz & A. Zipf https://doi.org/10.3390/ijgi5090149
43. Quality of Crowdsourced Data on Urban Morphology—The Human Influence Experiment (HUMINEX) B. Bechtel et al. https://doi.org/10.3390/urbansci1020015
44. A School of Thought on VGI Challenges: A Literature Review A. Khosravi Kazazi et al. https://doi.org/10.1080/23754931.2023.2256344
45. Crowdsourcing Geospatial Data for Earth and Human Observations: A Review X. Huang et al. https://doi.org/10.34133/remotesensing.0105
46. A Contributor-Focused Intrinsic Quality Assessment of OpenStreetMap in Mozambique Using Unsupervised Machine Learning A. Madubedube et al. https://doi.org/10.3390/ijgi10030156
47. Validity of historical volunteered geographic information: Evaluating citizen data for mapping historical geographic phenomena G. Zhang et al. https://doi.org/10.1111/tgis.12300
48. Visual Description of the Indoor Space of Real Estate in Crowd-Sourcing Environments S. Haghbayan et al. https://doi.org/10.1515/remav-2020-0026
49. Unveiling spatial heterogeneity and nonlinearity of OpenStreetMap building completeness in China: an assessment using authoritative benchmarks H. Li et al. https://doi.org/10.1080/20964471.2026.2698919
50. The influence of sampling design on spatial data quality in a geographic citizen science project G. Brown et al. https://doi.org/10.1111/tgis.12568
51. Is more always better? Unveiling the impact of contributor dynamics on collaborative mapping A. McGough et al. https://doi.org/10.1007/s10588-023-09383-6
52. Development of an Algorithm to Evaluate the Quality of Geolocated Addresses in Urban Areas R. Sierra Requena et al. https://doi.org/10.3390/ijgi12100407
53. Unpacking the role of volunteered geographic information in disaster management: focus on data quality M. Tavra et al. https://doi.org/10.1080/19475705.2023.2300825
54. Is OpenStreetMap a good source of information for cultural statistics? The case of Italian museums F. Balducci https://doi.org/10.1177/2399808319876949
55. The influence of dynamic changes on POI validity evaluation: a case study of Changzhou, China X. Qiu et al. https://doi.org/10.1080/19475683.2026.2692714
56. VGI and crowdsourced data credibility analysis using spam email detection techniques S. Koswatte et al. https://doi.org/10.1080/17538947.2017.1341558
57. Analysing the positional accuracy of GNSS multi-tracks obtained from VGI sources to generate improved 3D mean axes A. Mozas-Calvache & F. Ariza-López https://doi.org/10.1080/13658816.2019.1645335
58. Measuring the Wisdom of the Crowd: How Many is Enough? V. Walter et al. https://doi.org/10.1007/s41064-022-00202-2
59. Anomaly detection for volunteered geographic information: a case study of Safecast data Y. Xin https://doi.org/10.1080/13658816.2021.1981333
60. A deep dive into OpenStreetMap research since its inception (2008–2024): contributors, topics, and future trends Y. Sun et al. https://doi.org/10.1080/13658816.2026.2613347
61. Evaluating the usefulness of VGI from Waze for the reporting of flash floods C. Lowrie et al. https://doi.org/10.1038/s41598-022-08751-7
62. A Filtering-Based Approach for Improving Crowdsourced GNSS Traces in a Data Update Context S. Ivanovic et al. https://doi.org/10.3390/ijgi8090380
63. Methodology for Participatory GIS Risk Mapping and Citizen Science for Solotvyno Salt Mines A. Onencan et al. https://doi.org/10.3390/rs10111828
64. A review of volunteered geographic information quality assessment methods H. Senaratne et al. https://doi.org/10.1080/13658816.2016.1189556
65. Volunteered geographic information quality assessment using trust and reputation modelling in land administration systems in developing countries K. Moreri et al. https://doi.org/10.1080/13658816.2017.1409353
66. Exploring the relationship between density and completeness of urban building data in OpenStreetMap for quality estimation Q. Zhou https://doi.org/10.1080/13658816.2017.1395883
67. Analysing the Impact of Large Data Imports in OpenStreetMap R. Witt et al. https://doi.org/10.3390/ijgi10080528
68. Assessing the positional accuracy of perceptual landscape data: A study from Friuli Venezia Giulia, Italy G. Bressan https://doi.org/10.1111/tgis.12752
69. Crowdsourcing, Citizen Science or Volunteered Geographic Information? The Current State of Crowdsourced Geographic Information L. See et al. https://doi.org/10.3390/ijgi5050055
70. The use of geometric indicators to estimate the quantitative completeness of street blocks in OpenStreetMap Q. Zhou & Y. Tian https://doi.org/10.1111/tgis.12486
71. The Value of OpenStreetMap Historical Contributions as a Source of Sampling Data for Multi-Temporal Land Use/Cover Maps C. Viana et al. https://doi.org/10.3390/ijgi8030116
72. The Spatial-Comprehensiveness (S-COM) Index: Identifying Optimal Spatial Extents in Volunteered Geographic Information Point Datasets H. Lawrence et al. https://doi.org/10.3390/ijgi9090497
73. Exploring the use of crowdsourced geographic information in defence: challenges and opportunities N. Papapesios et al. https://doi.org/10.1007/s10109-018-0282-5
74. Quality Evaluation of Volunteered Geographic Information (VGI) by assessing user’s reliability, using Artificial Neural Networks (ANN) E. Azari Asgari & F. Hosseinali https://doi.org/10.61186/jgit.11.2.103
75. Geoinformation Technologies in Support of Environmental Hazards Monitoring under Climate Change: An Extensive Review A. Tsatsaris et al. https://doi.org/10.3390/ijgi10020094
76. Crowdsourcing social values data: Flickr and public participation GIS provide different perspectives of ecosystem services in a remote coastal region T. Daymond et al. https://doi.org/10.1016/j.ecoser.2023.101566
77. Local Knowledge and Professional Background Have a Minimal Impact on Volunteer Citizen Science Performance in a Land-Cover Classification Task C. Salk et al. https://doi.org/10.3390/rs8090774
78. “How Far Is the Closest Bus Stop?” An Evaluation of Self-Reported versus GIS-Computed Distance to the Bus among Older People and Factors Influencing Their Perception of Distance F. Balducci et al. https://doi.org/10.3390/geomatics3040031
79. A method for assessing the credibility of volunteered geographic information in case of flood crisis Q. Safariallahkheili & M. Malek https://doi.org/10.1016/j.procs.2022.09.218
80. Assessing Completeness of OpenStreetMap Building Footprints Using MapSwipe T. Ullah et al. https://doi.org/10.3390/ijgi12040143
81. OpenStreetMap Data Quality Assessment via Deep Learning and Remote Sensing Imagery X. Xie et al. https://doi.org/10.1109/ACCESS.2019.2957825
82. Volunteered geographic information research in the first decade: a narrative review of selected journal articles in GIScience Y. Yan et al. https://doi.org/10.1080/13658816.2020.1730848
83. Crowdsourced geospatial data quality: challenges and future directions A. Basiri et al. https://doi.org/10.1080/13658816.2019.1593422
84. E2mC: Improving Emergency Management Service Practice through Social Media and Crowdsourcing Analysis in Near Real Time C. Havas et al. https://doi.org/10.3390/s17122766
85. EUBUCCO v0.1: European building stock characteristics in a common and open database for 200+ million individual buildings N. Milojevic-Dupont et al. https://doi.org/10.1038/s41597-023-02040-2
86. Exploiting the Potential of VGI Metadata to Develop A Data-Driven Framework for Predicting User’s Proficiency in OpenStreetMap Context G. Rajaram & K. Manjula https://doi.org/10.3390/ijgi8110492
87. Prospective for urban informatics W. Shi et al. https://doi.org/10.1007/s44212-022-00006-0
88. Data trustworthiness and user reputation as indicators of VGI quality P. Fogliaroni et al. https://doi.org/10.1080/10095020.2018.1496556
89. Extending Processing Toolbox for assessing the logical consistency of OpenStreetMap data S. Sehra et al. https://doi.org/10.1111/tgis.12587
90. Crowdsourcing without Data Bias: Building a Quality Assurance System for Air Pollution Symptom Mapping M. Samulowska et al. https://doi.org/10.3390/ijgi10020046
91. Assessing the internal quality of PPGIS data: development and testing of a quality assessment framework A. Simola et al. https://doi.org/10.1080/15230406.2026.2616453
92. Linking forest management to surrounding lands: a citizen-based approach towards the regional understanding of land-use transitions D. Yang et al. https://doi.org/10.3389/frsen.2023.1197523
93. Point-of-Interest (POI) Data Validation Methods: An Urban Case Study L. Yeow et al. https://doi.org/10.3390/ijgi10110735
94. A Semantic Approach for Quality Assurance and Assessment of Volunteered Geographic Information G. Bordogna https://doi.org/10.3390/info12120492
95. A taxonomy of quality assessment methods for volunteered and crowdsourced geographic information L. Degrossi et al. https://doi.org/10.1111/tgis.12329