Measurements and Applications
RGB Bayer-type high-resolution optical imager (~1.18m GSD, 5.9km swath @550km altitude), intended for general monitoring and disaster-response imagery. THEOS-2A (host satellite) was lost in a launch failure on 12-Jan-2026 and this instrument never became operational.
Full Name
CERIA Camera (True Color)
Status
Being developed
Instrument Agencies
Maturity
Instrument Type
High resolution optical imagers 
Geometry
Push-broom scanning
Instrument Technology
High resolution optical imager
Sampling
Imaging
Resolution
[Best Resolution: 1.18m]
Swath
6km
[Max Swath: 6 km]
Accuracy
Geolocation Accuracy: better than 250m
Waveband
MS (B:0.40-0.51 µm, G:0.49-0.58 µm, R:0.58-0.63 µm)
| VIS (~0.40 µm - ~0.75 µm) |
THEOS-2A (Rebuild) - Thailand Earth Observation System 2: Small Satellite (Rebuild) (2030 - 2033) |