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The Indian Remote Sensing Satellite IRS Oceansat-2
has been successfully launched into polar orbit on September 23, 2009.
The mission carries three payloads, namely the Ocean Colour Monitor (OCM) and a Ku-band scatterometer for oceanic studies, and the Radio Occulation Sounder for Atmospheric studies (ROSA).
Key Parameters of the Oceansat-2 Ocean Color Monitor
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OCM |
| Tilt Along Track |
± 20 deg |
| Spatial Resolution (at nadir) |
across track (IGFOV)
along tack (GSD)
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360 m
236 m
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| Swath-width |
1420 km |
| Repetitivity |
2 days |
| Radiometric Resolution, Quantisation |
12 bit |
| SNR |
>512 |
| Spectral Coverage |
Band 1
Band 2
Band 3
Band 4
Band 5
Band 6
Band 7
Band 8
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402-422 nm
433-453 nm
480-500 nm
500-520 nm
545-565 nm
610-630 nm
725-755 nm
845-885 nm
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