THE CEOS DATABASE : Missions, Instruments and Measurements
CEOS EO HANDBOOK – INSTRUMENT SUMMARY - Advanced GOCI -
Full Name Advanced Geostationary Ocean Colour Imager
aka GOCI-2
Status Being developed
Instrument Agencies KARI, KIOST Maturity Low Heritage
Instrument Type Ocean colour instruments Geometry Nadir-viewing
Instrument Technology Multi-purpose imaging Vis/IR radiometer Sampling Imaging
Data Access Open Access Data Format HDF, LRIT, HRIT
Measurements and Applications Ocean colour information, coastal zone monitoring, land resources monitoring.
Resolution Summary 236 x 360 m
[Best Resolution: 236m]
Swath Summary FOR (Field Of Regard) is 2500km x 2500km, divided into 12 slots.
[Max Swath: 2500 km]
Accuracy Summary
Waveband Summary VIS - NIR: 0.40 - 0.88 µm (12 channels)
VIS (~0.40 µm - ~0.75 µm)
NIR (~0.75 µm - ~1.3 µm)
Instrument Measurements
CategoryParameterAccuracy
AerosolsAerosol optical depth (column/profile) 
Ocean colour/biologyOcean chlorophyll concentration 
Instrument Missions
GEO-KOMPSAT-2B - Geostationary Korea Multi-Purpose Satellite-2B (2019 - 2029)
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