# Data sources

> Every dataset behind the site, its licence, refresh cadence and last successful run.

Canonical: https://www.justpiste.com/data-sources · Source: Just Piste

## Key facts

| Fact | Value |
| --- | --- |
| Resorts covered | 51 |
| Countries covered | 4 |
| Data sources | 10 |

## Overview

Just Piste draws on a number of datasets, each attributed below with its licence, how often we refresh it, and when it last updated successfully. We never publish a figure without knowing where it came from.

## Licensing

Map and piste data is © OpenStreetMap contributors and used under the [Open Database Licence](https://www.openstreetmap.org/copyright); it is attributed on every map and every table built from it, as the licence requires. Other sources carry their own licences, listed alongside each row below — the full picture, including image licences, is on the [attribution](/attribution) page.

## Every dataset we use

| Source | Licence | Refresh cadence | Last successful run |
| --- | --- | --- | --- |
| OpenStreetMap | ODbL 1.0 | Nightly to weekly |  |
| OpenSkiMap | ODbL 1.0 (derived from OpenStreetMap) | Monthly |  |
| OpenFreeMap tiles | ODbL 1.0 / OpenMapTiles |  |  |
| Open-Meteo | CC BY 4.0 | Every 30 minutes to 3 hours; archive yearly | 2026-09-21 |
| Wikidata | CC0 1.0 | Monthly |  |
| OurAirports | Public domain | Yearly |  |
| openrouteservice | CC BY 4.0 (HeiGIT) | Yearly |  |
| Unsplash | Unsplash License | On creation |  |
| Pexels | Pexels License | On creation |  |
| Wikimedia Commons | Per file (CC BY / CC BY-SA / public domain) | On creation |  |