We also have extensive satellite radiation data for those years. (wattsupwiththat.com)
Main activity there is the support of IEC TC 117, project 62862 -1-2 dealing with creation of annual solar radiation data sets frequently known as TMY for CSP / STE performance simulations. (solarpaces.org)
In this data analysis activity, Students will use longwave radiation data to determine whether the climate has changed in Portland, Oregon over a 20 year time span. (nasawavelength.org)