Terms of Use
Shadeline is free to use. By using it you accept these terms.
Estimates, not guarantees
Sun positions are calculated precisely, but shadows and solar figures depend on open map data. Building heights can be missing or wrong, trees are illustrative, and yearly energy figures are modelled from climate averages. Do not rely on Shadeline alone for construction, legal, financial or safety decisions.
Map data
Map data © OpenStreetMap contributors, available under the Open Database License. Tiles by OpenMapTiles and OpenFreeMap. Terrain from Mapzen Terrain Tiles. Climate data from NASA POWER.
Acceptable use
Do not misuse the service, for example by trying to disrupt it or by storing unlawful content in short links. We may remove short links and limit access.
No warranty
Shadeline is provided as is, without warranties. To the extent the law allows, we are not liable for losses arising from its use.
Changes
We may update these terms. The date above shows the latest version.