CAS Data Cloud
With the participation and contribution from more than 60 CAS research institutes, the CAS Data Cloud has become a cloud-based service platform supporting scientific research and innovation. By the end of 2017, CAS Data Cloud has integrated a huge quantity of data in various fields such as earth science, life science, space astronomy, physics and chemistry with its accessible data reaching 724TB. The portal site has attracted over 0.2 million registered users, with the total site visits and data downloads reaching nearly 116 million and 498.27TB respectively. CAS Data Cloud has supported more than 200 key data services, playing an increasingly important role in servicing scientific innovation, national strategy, discipline development, social application and international cooperation.