# Improving trajectory estimation using 3D city models and kinematic point clouds

> Research article (Transactions in GIS, 2021) · cited 19× · AI/ML

**Wikidata**: [openalex:W3119186699](https://www.wikidata.org/wiki/openalex:W3119186699)  
**Source**: https://4ort.xyz/entity/improving-trajectory-estimation-using-3d-city-models-and-kinematic-point-clouds