登山地図

登山地図 is a specialized Chrome extension designed for outdoor enthusiasts, especially those engaged in mountaineering, hiking, trekking, and fishing. It allows users to view detailed maps from the Geographical Survey Institute even without network connectivity by saving maps offline in advance.

The extension displays your current GPS location on offline maps, reducing the risk of getting lost during outdoor activities. Users can record and save walking tracks as GPX files, visualize routes on maps, and import GPX files from sources like Yamareco. Additional features include registering up to 1000 memorable locations, measuring distances between points on the map, and a background tracking function that logs your route continuously even when using other apps. This tool is an essential safety and navigation companion for anyone exploring remote areas where cellular service is unavailable.