Research Article
Observation of Oceanic Eddy in the Northeastern Arabian Sea Using Multisensor Remote Sensing Data
Table 1
Technical characteristics of IRS-P4 OCM payload.
| | Spectral range | 404–882 nm | | no. of channels | 8 | Wavelengths range (nm) and
Signal to noise ratio (SNR) | Channel 1: 404–423 (340.5) | | Channel 2: 431–451 (440.7) | | Channel 3: 475–495 (427.6) | | Channel 4: 501–520 (408.8) | | Channel 5: 547–565 (412.2) | | Channel 6: 660–677 (345.6) | | Channel 7: 749–787 (393.7) | | Channel 8: 847–882 (253.6) | | Satellite altitude (km) | 720 | | Spatial resolution (m) | 360 × 236 | | Swath (km) | 1420 | | Repeativity | 2 days | | Quantisation | 12 bits | | Equatorial crossing time | 12 noon | | Along track steering (to avoid sunglint) | 20° |
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