Cartes du Ciel (Skychart) vs OpenStreetMap
A side-by-side look at Cartes du Ciel (Skychart) and OpenStreetMap. For an in-depth review of either product, follow the links below.
Cartes du Ciel (Skychart)
Science & Education
Cartes du Ciel (Skychart) is a free, open-source planetarium software that allows users to map and track celestial objects like stars, planets, comets, etc. It offers features like telescope control, imaging capabilities, catalogues and simulations.
astronomystarsplanetstelescopeimagingsimulations
OpenStreetMap
Travel & Location
OpenStreetMap is a free, open-source, crowd-sourced map of the world. Volunteers collect map data using GPS devices, aerial imagery, local knowledge, and other free sources to create and update the map database.
open-sourcecrowdsourcedmapnavigation
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