Anwendungsmoglichkeiten des trigonometrischen Nivellements in der hydrogeologischen Erkundung. (Applications of trigonometrical levelling in hydrogeological research)
Establishment of a measuring baseline of a length of 1050 m subdivided into 8 partial sections. Measurement of differences in height in all combinations and analysis of results. Description of the advantages of trigonometrical levelling in hilly
terrain. The by-product trigonometrical levelling should be used in position determinations with electro-optical tachymeters. (HL).