CEOS EO HANDBOOK – INSTRUMENT SUMMARY
- IR spectrometer (CLARREO)
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Full Name
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IR spectrometer (CLARREO)
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Status
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No longer considered
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Instrument Agencies
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NASA
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Maturity
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Medium Heritage
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Instrument Type
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Earth radiation budget radiometers 
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Geometry
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Nadir-viewing
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Instrument Technology
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High-resolution nadir-scanning IR spectrometer
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Sampling
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Sounding
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Data Access
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Open Access
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Data Format
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Measurements and Applications
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Absolute spectrally-resolved measurements of terrestrial thermal emission with an absolute accuracy of 0.1 K in brightness temperature. The measurements cover most of the thermal spectrum.
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Resolution Summary
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1 cm-1; 100 km footprint
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Swath Summary
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100 km
[Max Swath: 100 km]
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Accuracy Summary
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.1K 3σ brightness temperature
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Waveband Summary
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200 to 2000 cm-1
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| TIR (~6.0 µm - ~15.0 µm) |
| FIR (~15.0 µm - ~0.1 cm) |
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Instrument Measurements
Measurements Overview
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Instrument Missions
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