Overview of GGOS Products and Infrastructure

GGOS products are provided through the IAG Services. The Services maintain their own web sites with information on sites and products.

Infrastructure inventories:

• List of ILRS/SLR sites: http://ilrs.gsfc.nasa.gov/stations/sitelist/index.html
• List of IGS/GNSS sites: http://igscb.jpl.nasa.gov/network/list.html
• List of IVS/VLBI sites: http://ivscc.gsfc.nasa.gov/about/org/components/ns-list.html
• List of IDS/DORIS sites: http://ids.cls.fr/html/doris/sitelog.php3
• Lists of correlated sites of all these services (IGS/ILRS/IVS/IDS): http://indigo.nasa.gov/sgp_locations_full_db_site.html

Product inventories:

• Inventory ILRS: http://ilrs.gsfc.nasa.gov/products_formats_procedures/index.html
• Inventory IGS: http://igscb.jpl.nasa.gov/components/compindex.html
• Inventory IVS: http://ivscc.gsfc.nasa.gov/products-data/index.html
• Inventory IDS: http://ids.cls.fr/html/data-products/info.html
• Inventory IAS: http://ias.dgfi.badw.de/index.php?id=31

Links to global reference systems and frames:

• International Terrestrial Reference Frame
• International Celestial Reference Frame

Links to regional reference systems and frames:

• African Geodetic Reference Frame (AFREF)
• Asia and Pacific Regional Geodetic Project (APRGP)
• Permanent Committee on GIS Infrastructure for Asia and the Pacific (PCGIAP)
• European Position Determination System (EUPOS)
• IAG Reference Frame Sub-Commission for Europe (EUREF), see also here ...
• Geocentric Reference System for the Americas (SIRGAS)