The Earth Observe System presents the full trend and solid digital observation network, which according with a very fast speed development of the computer and information technology, and then we can receive TB to PB Science data every day.

• 随着计算机及信息技术的飞速发展，以地球观测系统（Earth Observe System, EOS）为代表的地球科学全方位立体数字观测网的形成，使地球科学观测和监控每日所获取的数据数以TB到PB计。