Deck.gl GPS Paths & Trails
Multi-vertex path rendering with per-path colour and width — every track is a polyline of dozens or hundreds of GPS fixes, drawn as a single GPU-rasterised path with anti-aliased mitered joins. Deck.gl's PathLayer is purpose-built for the trip-trace use case (GPS logs, route play
Template details
- map
- path
- gps
- trail
- route
- deck.gl
- deckgl
When to use this template
This visualization makes obvious the precise spatial shape and trajectory of movement or connection over geographic space. Analysts reach for it to understand how entities navigate, where paths converge or diverge, and to identify subtle spatial patterns or deviations in their routes. It effectively reveals the "where" and "how" of movement across a map.
- Datasets where each record represents a sequence of ordered geographic coordinates.
- Data requiring distinct visual attributes (color, width, dash) for individual paths.
- Geospatial data where the continuous shape and flow of a route are critical.
- Comparing many complex, multi-segment trajectories on a single map.
- Datasets where each path consists of dozens to thousands of ordered vertices.
- Analyzing spatial progression, bends, and overlaps of multiple distinct routes.