KartografieGND; Geschichte der Kartografie; Andenexpedition; Gradbogen-Vermessung; GradmessungGND; ErdmessungGND; Godin, LouisGND; DreiecksnetzGND; Triangulationsnetz; cartography; history of cartography; expedition to the Andes; degree arc measurement; degree measurement; earth measurement; triangular net (geodesy)