About tool:
Web tool that visualises the shadow cast by any building or terrain feature at a given coordinate, date and time — for fast shadow-vs-sun reasoning.
Bellingcat-developed open-source web tool that constrains the geographic regions where a photographed shadow could have been cast at a given local time.
Free open-source planetarium. Reproduces the night sky for any date, time and location — essential for verifying star, moon and constellation positions in imagery.
