CEOS EO HANDBOOK – INSTRUMENT SUMMARY
- TSIS-2/SIM
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Full Name
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Total Solar and Spectral Irradiance Sensor 2 - Spectral Irradiance Monitor
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Status
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Being developed
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Instrument Agencies
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NASA
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Maturity
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Instrument Type
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Earth radiation budget radiometers 
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Geometry
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Instrument Technology
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Solar irradiance monitor
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Sampling
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Other
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Data Access
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Open Access
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Data Format
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ASCII, HDF-5
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Measurements and Applications
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Measures spectral solar irradiance over three bands ranging from 200 to 2400 nm.
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Resolution Summary
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2-45 nm
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Swath Summary
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Accuracy Summary
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1% between 200 and 400 nm, 0.5% >400 nm
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Waveband Summary
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Three bands: 200 - 280 nm, 280 - 400 nm, and 400 - 2400 nm.
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| UV (~0.01 µm - ~0.40 µm) |
| VIS (~0.40 µm - ~0.75 µm) |
| NIR (~0.75 µm - ~1.3 µm) |
| SWIR (~1.3 µm - ~3.0 µm) |
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Instrument Measurements
Measurements Overview
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Instrument Missions
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