What purpose did simple constructions like sighting sticks primarily serve?

Answer

Aligning two distant points, like a mountain peak and a star, to mark rising/setting points.

Sighting sticks were utilized as simple aids to align two geographically distant features—one fixed, like a mountain, and one celestial, like a specific star—to precisely mark important horizon points for rising or setting.

What purpose did simple constructions like sighting sticks primarily serve?
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