Unverified60% confidenceFactExact time
Railway tracks in OpenStreetMap are tagged with railway=rail, railway=subway, and similar tags, containing attributes such as gauge, electrification type, and maximum speed limit.
2
Sources
60%
Confidence
Long-term
Relevance
7/8/2026
First Seen
Sources
UK Real-Time Railway Map: Technical Insights from an Open Data Visualization Project
hackernewshackernews7/6/2026
Related Claims
Unverified铁路网络本质上是一个图结构，节点是车站，边是线路区段72% similarUnverified铁路的轨道电路和计轴器只能感知列车是否在某区段而非精确坐标，导致铁路地图必须依赖插值推算，位置精度低于航班追踪66% similarUnverifiedModern subway train position tracking relies primarily on two types of technology: track-circuit-based block detection and Communication-Based Train Control (CBTC) systems64% similarUnverifiedWorld Train Map 项目将全球1247条铁路线路汇聚到一张交互式地图上61% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/254987API
curl https://kongchang.com/api/v1/knowledge/claims/254987MCP
get_claim(id=254987)