Pierre-Olivier Mazagol
Pierre-Olivier Mazagol holds a PhD in Geography and is a research engineer at the "Environnement, Ville, Société" laboratory (EVS, UMR 5600 CNRS) at Jean Monnet University, Saint-Étienne. His work focuses on geomatics techniques, the environment, and cultural heritage through an interdisciplinary approach.
Session
08-30
11:50
35min
Global Mining Activity in OpenStreetMap: Methodological Challenges and Data Quality Analysis
Pierre-Olivier Mazagol
This study evaluates OpenStreetMap's reliability for global mining mapping, revealing significant data gaps and classification errors compared to scientific benchmarks. It highlights the need for refined filtering methods and better contributor practices to overcome these geographic and semantic biases.
Martinique