The Global Geodetic Observing System (GGOS) - infrastructure for sustainable earth observation -
Basara Miyahara, Geospatial Information Authority of Japan, Ibaraki, Japan, Laura Sanchez, Technical University of Munich, DGFI, Munich, Germany, Martin Sehnal, BEV Federal Office of Metrology and Surveying, Vienna, Austria and Allison B Craddock, NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States