The objective of NASA Shuttle Imaging Radar A SIR-A was to observe the Earth by use of radar imagery, acquire and transmit data of different geologic regions. This is a view of China in 2000.
The objective of NASA Shuttle Imaging Radar A SIR-A was to observe the Earth by use of radar imagery, acquire and transmit data of different geologic regions. This is a view of China in 2000.