Google Earth, GIS and stone-walled structures in southern Gauteng, South AfricaStone-walled structuresGISGoogle EarthSpatial archaeologyPre-colonial South AfricaHighveldIn South Africa, air photos were used in the 1960s and 1970s to plot distribution maps of pre-colonial stone-walled structures in ...
{ "long_name" : "Gauteng", "short_name" : "GP", "types" : [ "administrative_area_level_1", "political" ] }, { "long_name" : "South Africa", "short_name" : "ZA", "types" : [ "country", "political" ] }, { "long_name" : "1685", "short_name" : "1685", "t...
Google Earth, GIS and stone-walled structures in southern Gauteng, South Africa In South Africa, air photos were used in the 1960s and 1970s to plot distribution maps of pre-colonial stone-walled structures in order to study the peopli... Karim Sadr a,Xavier Rodier a b - 《Journal of ...