CRESDA Data Processing System (CDPS) of CBERS-1 is composed of five subsystems including HDT Ingest and Data Archive Subsystem (HDAS), Product Generation Subsystem (PGS), User Service Subsystem (USS), Information Management Subsystem (IMS), and Operation Management Subsystem (OMS) (see Figure 1). The OMS is responsible for automatizing the procedure of product generation and control and for providing access to database for other subsystems. Other four subsystems have been described in the above paragraphs.

。。The China Brazil Earth Resource Satellite -CBERS-1 was launched successfully on October 14, 1999. After finishing on-orbit tests in China, it was relegated to China Center for Resource Satellite Data and Applications (CRESDA) on March 2, 2000 and switched to application and routine operation stage.
。。From Oct. 1999 to Aug. 2001, Beijing, Guangzhou and Urumchi ground receiving stations has received all of remotely sensed data of Chinese area from CBERS-1. CDPS have archived CCD, IRMSS and WFI level 0 image total of 190, 000 scenes.