China's Space Cloud Initiative Unites 100+ Organizations for Integrated Satellite Services
Summary: On May 9, at the 2nd Aerospace Information Technology Conference in Tongxiang, Zhejiang, the Aerospace Information and Innovation Research Institute of the Chinese Academy of Sciences (CASIA) joined over 100 research institutes, universities and commercial space enterprises to release the "Joint Initiative for Building a Space Cloud Ecosystem," promoting the integration of communications, remote sensing, navigation and computing satellites into a unified cloud-native intelligent service system.
On May 9, the 2nd Aerospace Information Technology Conference opened in Tongxiang, Zhejiang Province. The Aerospace Information and Innovation Research Institute of the Chinese Academy of Sciences, together with research institutes, space enterprises, and universities, jointly released the "Joint Initiative for Building a Space Cloud Ecosystem," calling for nationwide collaboration to build a thousand-satellite-scale "Space Cloud" ecosystem and create a world-leading space-based information service system.
The core goal of the "Space Cloud" is to integrate currently scattered communications, remote sensing, navigation and computing satellites into a unified cloud-native intelligent service system, achieving a paradigm shift from "single-function satellites" to "intelligent satellite clouds." Users no longer need to worry about which satellite the data comes from — the cloud platform will automatically match the optimal space-based resource combination based on mission requirements and push processed information directly to end-user devices.
In recent years, China's low-Earth-orbit satellite constellations have entered a large-scale deployment phase, with annual launches reaching several hundred satellites per year. Remote sensing satellites equipped with intelligent on-orbit processing modules and satellite-borne AI computing platforms have been launched one after another, reducing data processing latency from months or weeks to minutes or even seconds. These advancements in underlying capabilities make real-time space-based resource collaboration possible.
Looking at application prospects, the "Space Cloud" is expected to play important roles in emergency disaster reduction, public services, low-altitude economy, and 6G. In emergency disaster reduction, the integrated intelligent service system enabled by the "Space Cloud" allows satellites to collaborate quickly in orbit, achieving minute-level remote sensing image acquisition and AI analysis after disasters, buying valuable time for rescue decision-making. For public services, people will be able to access the "Space Cloud" on demand through mobile phones and other portable terminals, using space-based data and information services anytime, anywhere.
The initiative also includes developing unified standards, jointly establishing standard systems for satellite interconnection, payload interfaces, data products, computing services, and system security; and promoting interoperability by encouraging satellite operators to connect their satellites to the "Space Cloud" and exploring "plug-and-play, on-demand service" operational models.
The conference was jointly hosted by the Chinese Institute of Electronics and the People's Government of Tongxiang Municipality, with CASIA, Fudan University, and Zhejiang University as co-organizers.