CEOS EO HANDBOOK – INSTRUMENT SUMMARY
- MERSI
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Full Name
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Medium Resolution Spectral Imager
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Status
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Operational
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Instrument Agencies
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NRSCC , CAST , NSMC-CMA, CNSA
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Maturity
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Instrument Type
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Imaging multi-spectral radiometers (vis/IR) 
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Geometry
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Cross-track scanning
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Instrument Technology
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Multi-purpose imaging Vis/IR radiometer
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Sampling
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Imaging
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Data Access
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Open Access
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Data Format
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L-1 data: HDF 5.0
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Measurements and Applications
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Measurement of vegetation indexes and ocean colour.
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Resolution Summary
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250 m for broadband channels, 1 km for narrowband channels
[Best Resolution: 250m]
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Swath Summary
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2800 km
[Max Swath: 2800 km]
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Accuracy Summary
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0.25 - 1.0 km
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Waveband Summary
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25 channels from 0.47 - 12.0 µm
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| VIS (~0.40 µm - ~0.75 µm) |
| NIR (~0.75 µm - ~1.3 µm) |
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Instrument Measurements
Measurements Overview
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Instrument Missions
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