Table 11 Vicarious calibration for FTS-2
From: Greenhouse gases Observing SATellite 2 (GOSAT-2): mission overview
Vicarious calibration | SWIR | TIR | Purpose, frequency | |||
|---|---|---|---|---|---|---|
B1 | B2 | B3 | B4 | B5 | ||
RRV field campaign | X | X | X | Â | Â | Radiometric calibration (once per year, near summer solstice) |
Inter-satellite comparison | Â | Â | Â | Â | Â | Radiometric comparison with, |
X | X | X | X | X | GOSAT/FTS (1–2 days in 6-day revisit) | |
X | X | X | Â | Â | OCO-2, TROPOMI | |
| Â | Â | Â | X | X | AIRS, IASI, CrIS | |
CEOS site monitor | X | X | X | Â | Â | Radiometric monitor in several desert sites of CEOS recommendation (every 6Â days) |
Geometry | Â | Â | Â | Â | Â | FOV camera geolocation compared with reference image |