ESTONIA 2011 UNESCO STRUVE GEODETIC ARC SCIENCE The Struve Geodetic Arc is a chain of survey triangulations that was set up by Friedrich Struve to measure Earth’s shape and size. It passes through the…
Stamp of LATVIA 2011 - The Struve Geodetic Arc The stamp block shows the path of the Struve Geodetic Arc through ten countries, highlighting Latvia's geodetic points Jēkabpils and Sestukalns. These si…
As we get ready to embark on a community adventure that may change the world (ie. Survey Earth in a Day), let's take a moment to learn more about those who came before us.
Famous geodesists
Mathematic…