This is a personal record of walks, with geographical context from open elevation and lake data. Elevation is displayed at three times its actual height. Place labels identify general areas, not verified trail names.
Jianxuan Li’s Apple Health GPX export, 2022–2026. This map includes 192 recorded walking activities of at least 700 metres after excluding poor-quality and vehicle-like records. Route data refreshed 9 October 2026. Distance is approximate; GPS drift and recording gaps can affect the total. Running activities, precise timestamps, device accuracy fields and health measurements are not included in the website data.
Terrain tiles from Mapterhorn, retrieved 12 September 2026. Full upstream attribution. Regional tiles are resampled to 256 pixels and rounded to whole metres. Contours have a 50-metre interval. The display resolution is lower than the original source datasets.
Contains information licensed under the Open Government Licence – Canada. Canadian elevation data: Natural Resources Canada, High Resolution Digital Elevation Model. Coverage varies; Mapterhorn uses Copernicus GLO-30 where finer terrain is unavailable.
Produced using Copernicus WorldDEM-30 © DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018 provided under COPERNICUS by the European Union and ESA; all rights reserved.
The organisations in charge of the Copernicus programme by law or by delegation do not incur any liability for any use of the Copernicus WorldDEM-30.
Copernicus DEM data and licence
Made with Natural Earth, v5.1.2, 1:10 million lake polygons. Public domain. Shorelines are generalised, so fine details may differ from a recorded GPS path.
MapLibre GL JS (BSD-3-Clause). All terrain, route and lake files used by this page are served by this website; no external map API is requested while viewing it.