CEOS EO HANDBOOK – INSTRUMENT SUMMARY
- CO2I
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Full Name
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Integrated CO2 & NO2 Imaging spectrometer
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Status
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Being developed
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Instrument Agencies
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ESA , EUMETSAT , COM
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Maturity
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Instrument Type
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Atmospheric chemistry 
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Geometry
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Push-broom scanning
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Instrument Technology
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High-resolution nadir-scanning SW spectrometer
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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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Measurements and Applications
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Pushbroom scanning spectrometer to provide relatively high spatial resolution CO2, CH4 and NO2 observations in support of estimating anthropogenic emissions of CO2 and CH4 in Copernicus. In addition, high quality NO2 and solar-induced fluorescence will be operationally delivered.
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Resolution Summary
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2 km
[Best Resolution: 2000m]
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Swath Summary
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250km
[Max Swath: 250 km]
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Accuracy Summary
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CO2 precision=0,7ppm, CH4 precision=10 ppb, NO2 precision 1.5 10e15 molec/cm2
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Waveband Summary
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For CO2: TOA radiance measures in NIR (747-773nm), SWIR1 (1590-1675nm), SWIR2 (1990-2095nm). For NO2: VIS (405-490nm)
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| 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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