Centaur VGI: An Evaluation of Engagement, Speed, and Quality in Hybrid Humanitarian Mapping. Issue 8 (11th November 2022)
- Record Type:
- Journal Article
- Title:
- Centaur VGI: An Evaluation of Engagement, Speed, and Quality in Hybrid Humanitarian Mapping. Issue 8 (11th November 2022)
- Main Title:
- Centaur VGI: An Evaluation of Engagement, Speed, and Quality in Hybrid Humanitarian Mapping
- Authors:
- Watkinson, Kirsty
Huck, Jonathan J.
Harris, Angela - Abstract:
- Abstract : 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 volunteer engagement, slow data production, and low-quality outputs have limited progress, however, and can unintentionally exaggerate inequalities. Hybrid machine learning–VGI (ML–VGI) frameworks can help to overcome these challenges through a combination of workflow automation and purposive human input, but the use of these workflows is rare in practice. Here, we implement an ML–VGI framework (Centaur VGI) and undertake a detailed comparative usability assessment against an existing, widely used VGI mapping platform to demonstrate its potential to improve volunteer engagement, mapping speed, and data quality. Our results suggest that through automated building, searching, and labeling, the Centaur VGI platform provides greater usability, quicker data production, and improved data quality for most users. Consequently, we provide the first evidence that hybrid ML–VGI approaches can be used to facilitate increased public participation in humanitarian building mapping efforts and thus help reduce global inequalities in map data.
- Is Part Of:
- Annals of the American Association of Geographers. Volume 112:Issue 8(2022)
- Journal:
- Annals of the American Association of Geographers
- Issue:
- Volume 112:Issue 8(2022)
- Issue Display:
- Volume 112, Issue 8 (2022)
- Year:
- 2022
- Volume:
- 112
- Issue:
- 8
- Issue Sort Value:
- 2022-0112-0008-0000
- Page Start:
- 2373
- Page End:
- 2392
- Publication Date:
- 2022-11-11
- Subjects:
- humanitarian mapping -- hybrid machine learning -- mapping inequalities -- OpenStreetMap -- VGI
人道主义制图 -- 机器学习 -- 制图不平等 -- OpenStreetMap -- VGI。
aprendizaje automático híbrido -- mapeo humanitario -- OpenStreetMap -- VGI
Geography -- Periodicals
Environmental sciences -- Periodicals
Geography
Electronic journals
Periodicals
550 - Journal URLs:
- https://www.tandfonline.com/toc/raag21/current ↗
http://www.tandfonline.com/ ↗ - DOI:
- 10.1080/24694452.2022.2058907 ↗
- Languages:
- English
- ISSNs:
- 2469-4452
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 1018.820000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 24693.xml