G
Geodesy

Martin Sehnal

Martin works at the Federal Office of Metrology and Surveying (BEV) in Vienna, Austria. He serves as Director of the GGOS (Global Geodetic Observing System) Coordinating Office and Executive Secretary of the IAG (International Association of Geodesy) Secretariat, where he supports the coordination of GGOS components and leads outreach and communication activities. In addition, he is involved in GNSS (Global Navigation Satellite Systems) activities within one of the EUREF (IAG Reference Frame Sub-Commission for Europe) analysis and data centers.

The comprehensive Geodetic Information Portal of GGOS

The comprehensive Geodetic Information Portal of GGOS

The Global Geodetic Observing System (GGOS) of the International Association of Geodesy (IAG) is a collaborative contribution of the global geodesy community to the observation and monitoring of the Earth System. Geodesy is the science of determining the shape of the Earth, its gravity field, and its rotation as functions of time. Essential to reaching this goal are stable and consistent geodetic ...[Read More]