Multi-spectral Camera (MUXCAM)
Multi-spectral Camera |
|
Satellites |
CBERS-3, CBERS-4 |
Status |
To be utilised in the period 2011 to ~ 2019 |
Mission |
High-resolution land and vegetation observation |
Instrument type |
High resolution optical imager - 4 channels in VIS and NIR |
Scanning technique |
Pushbroom, swath 120 km, possible to be pointed within a field of regard of ± 500 km |
Coverage/cycle |
Global coverage in 26 days or 3 days by exploiting strategic pointing |
Resolution (s.s.p.) |
20 m |
Resources |
Mass: 115 kg - Power: 66 W - Data rate: 68 Mbps |
Central wavelength |
Spectral interval |
Radiometric accuracy (SNR @ specified input spectral radiance) |
|
Low signal |
High signal |
||
0.485 µm |
0.45 - 0.52 µm |
31 @ 35.3 W m-2 sr-1 mm-1 |
47 @ 344 W m-2 sr-1 mm-1 |
0.555 µm |
0.52 - 0.59 µm |
29 @ 25.7 W m-2 sr-1 mm-1 |
49 @ 362 W m-2 sr-1 mm-1 |
0.660 µm |
0.63 - 0.69 µm |
23 @ 12.9 W m-2 sr-1 mm-1 |
49 @ 352 W m-2 sr-1 mm-1 |
0.830 µm |
0.77 - 0.89 µm |
24 @ 8.9 W m-2 sr-1 mm-1 |
49 @ 275 W m-2 sr-1 mm-1 |