OpenYardage
TO THE APP
Everything on this site comes from somebody else. This page says who, under which licence, and where the dataset can be found.
Every hole, every bunker and every green edge comes from OpenStreetMap, drawn by volunteers. The data is under the Open Database License (ODbL). Lengths and distances are calculated from it rather than copied; the result is under the same licence as the basis.
Elevations do not come from the map but from terrain models of the national surveys. In the data, every hole carries the code of the source its elevation difference comes from. 52,840 of 55,505 holes have an elevation.
The notices in the second column stand in the wording the respective licence asks for. They are not translated in any language version: a translated attribution would not be one.
| CODE | ATTRIBUTION | LICENCE | DATASET | GRID | HOLES |
|---|---|---|---|---|---|
| GB-EA | © Environment Agency copyright and/or database right, LIDAR Composite DTM 1 m 2022, Open Government Licence v3.0 | Open Government Licence v3.0 | dataset | 1 m | 18,243 |
| FR-RGE | © IGN, RGE ALTI 1 m, Licence Ouverte 2.0 (Etalab) | Licence Ouverte 2.0 (Etalab) | dataset | 1 m | 7,297 |
| EU-DEM | EU-DEM v1.1, Copernicus Land Monitoring Service, © European Union | Copernicus data and information policy (Regulation (EU) No 1159/2013) | dataset | 25 m | 5,657 |
| GB-SCO | © Scottish Government, Scottish Public Sector LiDAR, Open Government Licence v3.0 | Open Government Licence v3.0 | dataset | 1 m | 4,482 |
| NL-AHN | Actueel Hoogtebestand Nederland (AHN), Rijkswaterstaat / PDOK, CC0 1.0 | Creative Commons Zero 1.0 Universal (CC0 1.0) | dataset | 1 m | 2,716 |
| GLO-90 | Copernicus DEM GLO-90 (Open-Meteo): © 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 | Copernicus DEM, free licence | dataset | 90 m | 2,675 |
| DE-NW | © GeoBasis-DE / NRW (2025), dl-de/by-2-0 | Datenlizenz Deutschland Namensnennung 2.0 | dataset | 1 m | 2,116 |
| DE-BY | Datenquelle: Bayerische Vermessungsverwaltung – geodaten.bayern.de, cc-by/4.0 | Creative Commons Attribution 4.0 International (CC BY 4.0) | dataset | 1 m | 1,502 |
| CH-ALTI | © swisstopo, swissALTI3D | Terms of use for free geodata and geoservices (OGD) from swisstopo | dataset | 2 m | 1,360 |
| DE-BW | © GeoBasis-DE / LGL-BW (2025), dl-de/by-2-0 | Datenlizenz Deutschland Namensnennung 2.0 | dataset | 1 m | 1,075 |
| DE-NI | © GeoBasis-DE / LGLN (2025), cc-by/4.0 | Creative Commons Attribution 4.0 International (CC BY 4.0) | dataset | 1 m | 1,054 |
| DE-SH | © GeoBasis-DE / LVermGeo SH, cc-by/4.0, Quelle verändert | Creative Commons Attribution 4.0 International (CC BY 4.0) | dataset | 1 m | 941 |
| GB-WAL | © Welsh Government, National LiDAR Programme 2020-2023, Open Government Licence | Open Government Licence | dataset | 1 m | 941 |
| BE-VL | © agentschap Digitaal Vlaanderen, Digitaal Hoogtemodel Vlaanderen II, Modellicentie gratis hergebruik | Modellicentie gratis hergebruik | no documented link | 1 m | 489 |
| DE-BB | © GeoBasis-DE / LGB, dl-de/by-2-0 | Datenlizenz Deutschland Namensnennung 2.0 | dataset | 1 m | 465 |
| DE-HE | Geobasisdaten © Hessische Verwaltung für Bodenmanagement und Geoinformation, dl-de/by-2-0 | Datenlizenz Deutschland Namensnennung 2.0 | dataset | 1 m | 455 |
| DE-MV | © GeoBasis-DE/MV (2025), dl-de/by-2-0, Quelle verändert | Datenlizenz Deutschland Namensnennung 2.0 | dataset | 1 m | 353 |
| DE-RP | © GeoBasis-DE / LVermGeoRP (2025), dl-de/by-2-0 | Datenlizenz Deutschland Namensnennung 2.0 | dataset | 1 m | 284 |
| BE-WA | © SPW, Relief de la Wallonie MNT 2021-2022, cc-by/4.0 | Creative Commons Attribution 4.0 International (CC BY 4.0) | dataset | 0.5 m | 249 |
| DE-SN | © GeoBasis-DE / GeoSN (2025), dl-de/by-2-0 | Datenlizenz Deutschland Namensnennung 2.0 | dataset | 1 m | 178 |
| DE-TH | © GDI-Th (2025), dl-de/by-2-0 | Datenlizenz Deutschland Namensnennung 2.0 | dataset | 1 m | 103 |
| EE-MA | Elevation data 2021-2024: Republic of Estonia Land and Spatial Development Board | Maa- ja Ruumiameti avaandmete litsents | dataset | 1 m | 78 |
| DE-ST | © GeoBasis-DE / LVermGeo ST, dl-de/by-2-0, Quelle verändert | Datenlizenz Deutschland Namensnennung 2.0 | dataset | 1 m | 75 |
| DE-HH | Quellenvermerk: Freie und Hansestadt Hamburg, Landesbetrieb Geoinformation und Vermessung (LGV), dl-de/by-2-0 | Datenlizenz Deutschland Namensnennung 2.0 | dataset | 1 m | 32 |
| DE-HB | Quellenvermerk: Landesamt GeoInformation Bremen, cc-by/4.0, Quelle verändert | Creative Commons Attribution 4.0 International (CC BY 4.0) | dataset | 1 m | 20 |
| DE-SL | © GeoBasis DE/LVGL-SL (2025), dl-de/by-2-0 | Datenlizenz Deutschland Namensnennung 2.0 | dataset | 1 m | 0 |
The grid is the cell width of the model and thus the measure of how fine a rise is still caught. One metre means one height value per square metre. At 90 m a roll in the ground that is plainly felt on the hole disappears.
The aerial imagery under the map comes from a different survey authority depending on the region. Which one is on screen is named in the corner of the map itself, because it changes with the map section.
Numbers and labels are set in IBM Plex Mono, © 2017 IBM Corp., under the SIL Open Font License 1.1. The licence does not ask for a credit on the page but for the licence text to travel with the font; it therefore sits in the same directory as the font files. Running text takes the font of the device and loads none.
Weather and wind come from Open-Meteo and are not stored. What users enter themselves stays in their book and in no dataset. And where a source has no documented link, the table says so instead of us inventing one.