Data download

Public data will be open to the world, accepting the free access of users and download by registered users, and can be searched by keywords such as CNSA project number. Controlled data refers to data whose metadata is public and data files are controlled. Registered users can go to the CNGB Data Access (CDA) to apply for the use of controlled data, and the controlled data can be downloaded and used after being approved and authorized by the CDA.


Download public data from the CNSA FTP site

CNSA Aspera

Download public data using Aspera at high speed