On January 21, 2019, the company successfully launched Jilin-1GP01 (Jilin Lincao No. 1) and Jilin-1GP02 (Wenchang Chaosuan No. 1) from Jiuquan Satellite Launch Center in China. The two satellites are equipped with multi-spectral imagers, short-wave, medium-wave, long-wave infrared cameras, "Shuiyun-1" system and other payloads, and are equipped with on-board intelligent processing system, which can obtain remote sensing data with a resolution of 5m, a width of 110km and a spectrum segments of 26.
Resolution |
Visible light near infrared: 5m Short and medium wave infrared: 100m; Long-wave infrared: 150m |
|||||||||||||||||||||||||||
Spectral segment |
|
|||||||||||||||||||||||||||
Track |
Height |
528km |
||||||||||||||||||||||||||
Inclination angle |
97.54°(Sun-synchronous) |
|||||||||||||||||||||||||||
Local time of the descending node |
12:00 am |
|||||||||||||||||||||||||||
Uncontrolled positioning accuracy |
50m (CE90) |
|||||||||||||||||||||||||||
Single imaging time |
1min |
|||||||||||||||||||||||||||
Revisiting period |
2-3 days (binary) |
|||||||||||||||||||||||||||
Side-slip ability |
±45° |
|||||||||||||||||||||||||||
Image mode |
Push broom, noctilucent, and spatial target imaging |
|||||||||||||||||||||||||||
Width |
110km |
|||||||||||||||||||||||||||
Transfer function |
Main load: >0.2 Short-wave infrared camera load: >0.3 Medium-wave infrared camera load: >0.05 Long-wave infrared camera load: >0.25 Cloud discrimination camera: >0.09 |
|||||||||||||||||||||||||||
Data transmission rate |
Phased array single channel: 600 Mbps, 300 Mbps, 150 Mbps (QPSK) 900Mbps (8PSK) |