Ai
Created page with "== Overview == Linear dunes, also known as longitudinal dunes, are a specific type of aeolian landform that are elongated in the direction of the prevailing wind. These dunes are typically straight or slightly sinuous sand ridges typically much longer than they are wide. They may be more than 160 kilometers long, and vary in width from 0.3 to 3.0 kilometers and in height from 1 to 75 meters. Linear dunes may occur as isolated ridges, but they general..."