On November 13, 2019, the company successfully launched Jilin-1GF02A in China Jiuquan Satellite Launch Center with KZ-1A. Jilin-1GF02A is a new optical remote sensing satellite independently created by the company. The satellite adopts the long focal length optical dual camera common reference alignment, combined with dual frequency GNSS orbit determination and high-precision dual-satellite sensitive attitude determination technology, and realizes the optimal combination of high-resolution, wide range and high uncontrolled positioning accuracy, with the characteristics of high-resolution,wide width, high positioning accuracy and high-speed data transmission.
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Orbital type |
Sun-synchronous orbit |
|
Track height |
535km |
|
Resolution |
Panchromatic colour : better than 0.75m Multispectral : better than 3m |
|
Width |
Better than 40km |
|
Imaging spectral segment |
Full colour ：450nm～700nm Blue ：450nm～510nm Green ：510nm～580nm Red ：630nm～690nm Near-infrared ：770nm～895nm |
|
Maximum side-slip angle |
±45° |
|
Imaging mode |
Push broom imaging |
|
Location Accuracy without GCPs |
Better than 20m |
|
Monorail imaging time |
300s |
|
Data transmission rate |
1.8gbps maximum |
