Données cartographiques et licences

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The iLende map is built from open data from the national mapping agencies of Norway, Sweden, Finland, Iceland and Switzerland, from OpenStreetMap and from the Copernicus programme. Here is each source, what it gives the map, and the licence it is published under.

Norvège

Kartverket
N50 Kartdata, Turrutebasen, Matrikkelen
Carte topographique, itinéraires de randonnée et adresses
NLOD 1.0
Kartverket
DTM, Sentralt stedsnavnregister
Terrain, ombrage, courbes de niveau et noms de lieux
CC BY 4.0
Copernicus DEM GLO-30
© DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018, provided under COPERNICUS by the European Union and ESA
Terrain, ombrage et contours
Licence Copernicus DEM

Suède

Lantmäteriet
Topografi 50
Carte topographique
CC0 1.0
Lantmäteriet
Markhöjdmodell
Terrain, ombrage et contours
CC BY 4.0
Naturvårdsverket
Leder och friluftsanordningar
Sentiers balisés dans les zones protégées et en montagne
CC0 1.0
Copernicus DEM GLO-30
© DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018, provided under COPERNICUS by the European Union and ESA
Terrain, ombrage et contours
Licence Copernicus DEM

Finlande

Maanmittauslaitos
Maastotietokanta, Korkeusmalli 10 m
Carte topographique, terrain, ombrage et contours
CC BY 4.0
Digi- ja väestötietovirasto (DVV)
Rakennusten osoitetiedot
Adresses
CC BY 4.0
Jyväskylän yliopisto, LIPAS Liikuntapaikat.fi
LIPAS (Metsähallitus)
Sentiers balisés, pistes de ski, refuges et abris
CC BY 4.0
Suomen ympäristökeskus (Syke)
Ryhti
Zones protégées et utilisation du sol
CC BY 4.0
Copernicus DEM GLO-30
© DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018, provided under COPERNICUS by the European Union and ESA
Terrain, ombrage et contours
Licence Copernicus DEM

Islande

Landmælingar Íslands
IS 50V
Carte topographique et noms de lieux
CC BY 4.0
Náttúrufræðistofnun Íslands
IS 50V, CORINE Land Cover 2024
Carte topographique, occupation du sol et noms de lieux
CC BY 4.0
Umhverfis- og orkustofnun
Protected areas
Zones protégées
CC BY 4.0
Húsnæðis- og mannvirkjastofnun (HMS)
Staðfangaskrá
Adresses et numéros de maison
Données ouvertes, avec attribution
Polar Geospatial Center
ArcticDEM
Terrain, ombrage et contours
Utilisation gratuite, avec accusé de réception
DEMs provided by the Polar Geospatial Center under NSF-OPP awards 1043681, 1559691, 1542736, 1810976, and 2129685.
Copernicus DEM GLO-30
© DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018, provided under COPERNICUS by the European Union and ESA
Terrain, ombrage et contours
Licence Copernicus DEM

Suisse

Federal Office of Topography swisstopo
Swiss Map Vector 25, swissTLM3D
Carte topographique et noms de lieux
Données ouvertes, avec attribution
Federal Office of Topography swisstopo
swissALTIRegio
Terrain, ombrage et contours
Données ouvertes, avec attribution
swisstopo / BFS
Amtliches Gebäudeadressverzeichnis
Adresses et numéros de maison
Données ouvertes, avec attribution
ASTRA / SchweizMobil
Wanderland, Veloland, Mountainbikeland
Itinéraires balisés
Données ouvertes, avec attribution
Copernicus DEM GLO-30
© DLR e.V. 2010-2014 and © Airbus Defence and Space GmbH 2014-2018, provided under COPERNICUS by the European Union and ESA
Terrain, ombrage et contours
Licence Copernicus DEM

Tous les pays

OpenStreetMap contributors
OpenStreetMap
Sentiers, refuges, routes, bâtiments, adresses et frontières
ODbL 1.0
Natural Earth
Natural Earth 1:50m
La carte d’ensemble au-delà des pays nordiques
Domaine public

Imagerie satellite

Copernicus Sentinel-2, swisstopo, Maanmittauslaitos, Náttúrufræðistofnun Íslands
Sentinel-2 mosaic 2023–2025, SWISSIMAGE, NLS Finland orthophotos, Grunnkort Loftmynd, ESA WorldCover 2021, NASA Blue Marble
Imagerie satellite
Données ouvertes : politique de données Copernicus, CC BY 4.0, swisstopo OGD
Contains modified Copernicus Sentinel data 2023–2025. © swisstopo. © Maanmittauslaitos (NLS Finland), CC BY 4.0. Grunnkort Loftmynd and Sentinel-2 mosaic © Náttúrufræðistofnun Íslands, CC BY 4.0. © ESA WorldCover project 2021, contains modified Copernicus Sentinel data (2021). NASA Blue Marble. Processed by Square Wave AS.

OpenStreetMap

Parts of the map, including buildings, borders, huts and, outside Norway, trails, roads and addresses, are © OpenStreetMap contributors and available under the Open Database License (ODbL) 1.0. We make the OpenStreetMap-derived data in iLende's map files available under ODbL 1.0 on request to support@squarewave.no.

Processing

The map is compiled from these sources and processed by Square Wave AS: the data is transformed, generalised, clipped and drawn in iLende's own map style. None of the sources endorses or stands behind iLende.

Software and icons

The website uses these freely licensed parts. Their licence texts follow.

Licence texts

MIT License

Copyright (c) 2023 Phosphor Icons

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

ISC License

Copyright (c) 2026, Mapbox

Permission to use, copy, modify, and/or distribute this software for any purpose
with or without fee is hereby granted, provided that the above copyright notice
and this permission notice appear in all copies.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
THIS SOFTWARE.

The MIT License (MIT)

Copyright (c) 2012 Ryan Day

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.