Total Sky Imager (IMAGE) University of California - San Diego Caption Solar forecasting tools such as this Total Sky Imager have already been deployed on the UC San Diego campus to help improve the efficiency of photovoltaics. Credit UC San Diego Usage Restrictions Credit UC San Diego License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.