IGS Working Groups
The IGS Antenna Working Group coordinates research in the field of GNSS receiver and satellite antenna phase center determination. Besides, it decides on antenna file formats such as ANTEX and maintains the official IGS antenna files (naming convention, reference point definition, phase center corrections, etc.) with a view to consistent IGS products. Carey Noll, Chair. The DCWG studies and plans improvements to the provision of data and products from the IGS Data Centers. Andrzej Krankowski, Chair.