What is the name of the founder of the famous chain of survey triangulations stretching from Hammerfest to the Black Sea?
Struve Geodetic Arc The Struve Geodetic Arc is a chain of survey triangulations stretching from Hammerfest in Norway to the Black Sea, through ten countries and over 2,820 km, which yielded the first accurate measurement of a meridian.
Karl von Terzaghi Karl von Terzaghi (October 2, 1883 – October 25, 1963) was an Austrian civil engineer, geotechnical engineer and geologist known as the "father of soil mechanics".