Explorer Tiles

Tile history

The tile history is recorded for your configured explorer activities and does not follow the filter above, so these plots are hidden while a filter is active.

Tile coloring

Modify tile rendering.

Tile URLs

You can use the overlay tiles with other services like BikeRouter. See the documentation for this feature. For your server, use the following URLs:

/tile/grayscale/{z}/{x}/{y}.png
/tile/pastel/{z}/{x}/{y}.png
/tile/color/{z}/{x}/{y}.png
/tile/inverse_grayscale/{z}/{x}/{y}.png

For the explorer tiles, you can use these:

/explorer/14/tile/{z}/{x}/{y}.png?color_strategy=colorful_cluster
/explorer/14/tile/{z}/{x}/{y}.png?color_strategy=max_cluster
/explorer/14/tile/{z}/{x}/{y}.png?color_strategy=first
/explorer/14/tile/{z}/{x}/{y}.png?color_strategy=last
/explorer/14/tile/{z}/{x}/{y}.png?color_strategy=visits
/explorer/14/tile/{z}/{x}/{y}.png?color_strategy=missing
/explorer/14/tile/{z}/{x}/{y}.png?color_strategy=latest_new

/explorer/17/tile/{z}/{x}/{y}.png?color_strategy=colorful_cluster
/explorer/17/tile/{z}/{x}/{y}.png?color_strategy=max_cluster
/explorer/17/tile/{z}/{x}/{y}.png?color_strategy=first
/explorer/17/tile/{z}/{x}/{y}.png?color_strategy=last
/explorer/17/tile/{z}/{x}/{y}.png?color_strategy=visits
/explorer/17/tile/{z}/{x}/{y}.png?color_strategy=missing
/explorer/17/tile/{z}/{x}/{y}.png?color_strategy=latest_new

The latest_new strategy outlines the tiles that one activity discovered and the tiles that joined a cluster with it. It uses the most recent activity that found a tile at the given zoom level. Append &activity_id=… to pick a specific activity instead:

/explorer/14/tile/{z}/{x}/{y}.png?color_strategy=latest_new&activity_id=123

The track of the most recent activity that discovered a tile at the given zoom level is available as a solid-colored line in its own layer (configurable under Settings → Tile Rendering). Append ?activity_id=… to pick a specific activity instead:

/explorer/14/latest-new-tiles-activity/{z}/{x}/{y}.png
/explorer/17/latest-new-tiles-activity/{z}/{x}/{y}.png

The tiles that you have marked as inaccessible form their own layer that you can combine with any of the above:

/explorer/14/inaccessible-tile/{z}/{x}/{y}.png
/explorer/17/inaccessible-tile/{z}/{x}/{y}.png

And for the heatmap, you can use this:

/heatmap/tile/{z}/{x}/{y}.png

Style JSON for MapLibre GL clients

Applications that consume a MapLibre GL style document rather than a plain tile URL (for example Wanderer) can use this endpoint, which returns the explorer tiles injected as a raster source and layer:

/explorer/17/style.json?color_strategy=colorful_cluster

If map_style_url is set in config.json, that style is fetched and extended with the explorer tiles source and layer. Otherwise a minimal raster style is generated from the configured map tile URL. Both this endpoint and the explorer tile endpoints send an Access-Control-Allow-Origin: * header, so external browser-based map applications can fetch them directly.

To combine several explorer layers into a single style document (for example the visited tiles and the inaccessible tiles at multiple zoom levels), use the combined endpoint instead. Without a layers parameter it includes the colorful_cluster and inaccessible layers for every configured explorer zoom level:

/explorer/style.json

Pass layers as a comma-separated list of zoom:kind entries, where kind is either a color strategy, the literal inaccessible or the literal latest_new_activity, to control exactly which layers are combined and in which order:

/explorer/style.json?layers=14:colorful_cluster,14:inaccessible,17:colorful_cluster,17:inaccessible