Fourteenth International Pyrheliometer Intercomparison (IPC-XIV)

Fourteenth International Pyrheliometer Intercomparison (IPC-XIV) will serve to assess the status of the World Standard Group of instruments that represent the World Radiometric Reference (WRR), and to disseminate that reference to regional and national reference pyrheliometer taking part in the comparison. The intercomparison will also be the opportunity to assess the performance of the new instruments that are envisaged to become the new reference for solar irradiance measurements and to establish the relationship between them and the WRR.