Tag: gps

All the articles with the tag "gps".

• A Practical Guide to Map-Matching with Valhalla Map Matching API

  14 Oct, 2025

  Map matching solves a fundamental problem with GPS data; Raw GPS data from vehicles or phones is inherently noisy. In this guide, we'll build a powerful, offline map-matching server using Valhalla and then use the tools in the MapMatching project to process trips and visualize the results.