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.
Mots-clés: USA, United States, Civil War, Gettysburg, Guerre de sécession, XIXe, guerre, carte, interractive, 1863, Map, GIS, SIG, American Civil War, analyse, analysis, battle, confederate, Union,
