surveying with GPS technology
Pegging Settlement Measurement Digital Terrain Model Mass Calculation For Earthworks Geographical Information System Surveyance Of The Store Topographic Site Survey
Bad Urach
Dr.-Ing. Eduard Leiber
Rolf Auer
Aalen Armin Stetter
Freiburg Dipl.-Ing.(FH) Florian Rothe
Weil am Rhein Günter Sutter