Decisive Moments in the Battle of Gettysburg

Panoramic views from strategic viewpoints show what commanders could – and could not – see at decisive moments, and what Union soldiers faced at the beginning of Pickett’s Charge. You will also find “viewshed” maps created with GIS (Geographic Information Systems). These maps show more fully what was hidden from view at those key moments.

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Ann Kelly Knowles, Dan Miller, Alex Tait, Allen Carroll, Tim Montenyohl et Judith Nielson

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