From: Greenhouse gases Observing SATellite 2 (GOSAT-2): mission overview
Items | TANSO-CAI-2/GOSAT-2 | TANSO-CAI/GOSAT | |
---|---|---|---|
 | Forward Viewing | Backward Viewing | Nadir Viewing |
 | (+ 20°) | (– 20°) |  |
Spectral range (nm) | b 1: 333–353 | b 6: 370–390 | Band 1: 370–390 |
 | b 2: 433–453 | b 7: 540–560 | Band 2: 664–684 |
 | b 3: 664–684 | b 8: 664–684 | Band 3: 860–880 |
 | b 4: 859–879 | b 9: 859–879 | Band 4: 1555–1645 |
 | b 5: 1585–1675 | b 10:1555–1645 |  |
Spatial resolution | Except Bands 5, 10 Bands 5, 10 | Except Bands 5, 10 Bands 5, 10 | Bands 1–3 Band 4 |
(@nadir) | 460Â m (700 mrad) 920Â m (1400 mrad) | 460Â m (700 mrad) 920Â m (1400 mrad) | 500Â m (750 mrad) 1500Â m (2250 mrad) |
Swath (FOV) | 920 km | 920 km | Band 1–3 Band 4 |
 |  |  | 1,002 km (72°) 786 km (60°) |
SNR | b 1: > 200 (45/0.158) | b 6: > 200 (48/0.152) | b1: > 200 (47/0.149) |
(@spectral-radiance/albedo) | b 2: > 200(79/0.144) | b 7: > 200 (65/0.125) | b2: > 200 (45/0.104) |
(W/m2/sr/μm) | b 3: > 200 (46/0.106) | b 8: > 200 (46/0.106) | b3: > 200 (29/0.108) |
 | b 4: > 200 (30/0.112) | b 9: > 200 (30/0.112) | b4: > 200 (7/0.101) |
 | b 5: > 200 (7/0.101) | b 10: > 200 (7/0.101) |  |