SnowSignal ski catalogue — 2026-10-07

This derivative catalogue database is offered under Open Database License 1.0.
Full licence: data/licenses/ODbL-1.0.txt
https://opendatacommons.org/licenses/odbl/1-0/
Data from OpenSkiData / OpenSkiMap.org, © OpenStreetMap contributors (ODbL),
Skimap.org, Who's On First, © Mapterhorn.
Source and download conditions: https://www.openskidata.org/#license
https://www.openstreetmap.org/copyright
https://openskimap.org/
https://skimap.org/
https://whosonfirst.org/docs/licenses/
https://mapterhorn.com/

catalogue.json is the complete normalized public catalogue, including hidden
canonical aliases. The data/ files retain source facts, source registries,
official corrections and identity/relationship decisions. Individual source
contents retain their applicable rights; see the linked source registries.
SnowSignal modifications include downhill-only terrain distances, skiable lift
filtering, elevations, official corrections and curated identities/relationships.
Data is supplied as-is; mapped terrain is not necessarily an official total.
The data is not safety advice, current operations or a completeness guarantee.
No provider endorses SnowSignal.

The public catalogue was compared read-only with the hosted catalogue on
2026-10-07: 2,800 stored records / 2,783 discoverable. reconciliation.json records
the comparison algorithm and digest (floats rounded to nine decimal places;
geometry JSON normalized; ordering independent of database collation).
Subsequent catalogue releases require a new comparison and aligned offer.
manifest.json lists every included file's SHA256 and size. Its published=false
records packaging state, not the availability of a subsequently hosted copy.

No application source, customer records, configuration, eligibility, secrets,
database backups, photographs, weather, live bulletins, climate or trip datasets
are included. Rights to those separate works are not granted by this offer.
