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Pathfinder a cue sheet generator. Members: Kurt, Hang, Weston, Jungyul , Ka Long. Motivation. Cyclists create GPS track files on rides Track files are sets of lat/long points - PowerPoint PPT Presentation
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Pathfindera cue sheet generator
Members: Kurt, Hang, Weston, Jungyul, Ka Long
Motivation• Cyclists create GPS track files on rides
• Track files are sets of lat/long points
• Would be useful to create turn-by-turn directions from these lat/long points, with street names, distances between turns, direction to turn, and points of interest along route, as well as a map of the route
Pathfinder Program Features
• gpx track file input and parsing• map generation• annotation function for adding more
POIs (points of interest)• cue sheet generation and output as
Excel or CSV file
PathfinderProgram Description
• First version: Client side application
– Written in Java.
– Using Google reverse geocoding API and Google static maps.
• Second version: Web based application
– Java JSP/servlet, accessible through internet.
– Employ dynamic maps.
– Extended features: Export .gpx format etc.
Pathfinder (Prototype)
Members’ Roles in Program Development
• Manager: Kurt
• System Architect: Weston
• Quality Control: Ka Long
• Technical documentation: Hang (Back up: Weston)
• User documentation: Jungyul
• User interface: Hang (Back up: Jungyul)
• Configuration control(Build Master) : Kurt
Technical Challenges
• Accuracy of GPS.
• Resolution of path for extended rides.
• Adding custom locations on the map.
• Limited requests to Google reverse geocoding
API (2,500 per day).