trail-analysis

Privacy-first GPX trail analysis tool for hikers and trail runners. Analyze elevation profiles, grades, difficulty, weather risks and gear needs locally in your browser. 面向徒步与越野跑玩家的隐私优先 GPX 轨迹分析工具，在本地浏览器分析海拔、坡度、难度、天气风险与装备需求。

Trail One GPX tooling for deterministic waypoint tagging and reverse geocoding, with a Python REST API, static web frontend, and Docker/Nginx deployment.