Unverified50% confidenceFactExact time
OpenStreetMap data covers elements such as road networks, building footprints, waterways, administrative boundaries and land use, often at granularity down to the block level.
1
Sources
50%
Confidence
Long-term
Relevance
10/22/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe quality of OpenStreetMap data varies considerably across regions, and the completeness of city boundary tags (boundary=administrative) is inconsistent.74% similarUnverifiedHigh-definition maps record static road information under clear-weather conditions, and when road surfaces are covered by water, a discrepancy arises between the map and reality, causing the system to potentially still identify such areas as drivable zones.73% similarUnverifiedOpenStreetMap的highway标签体系包含从motorway到path等十余种道路等级分类72% similar
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