CEOS EO HANDBOOK – INSTRUMENT SUMMARY - WAF-P (CO2) -
Full Name Wide-Angle Fabry-Perot Imaging Spectrometer (CO2) Status Operational
Instrument Agencies GHGSat Maturity Low Heritage
Instrument Type Atmospheric chemistry Geometry TBD
Instrument Technology High-resolution nadir-scanning SW spectrometer Sampling TBD
Data Access Data Format
Measurements and Applications Measures atmospheric carbon dioxide (CO2)
Resolution Summary 25m
[Best Resolution: 25m]
Swath Summary Field of View : 12km*12km, Swath width :<20km, Sensor Pointing : +/-15 degrees from nadir along & cross-track.
[Max Swath: 20 km]
Accuracy Summary
Waveband Summary SWIR 1630-1675 nm, multiple bands in a proprietary configuration, unpolarized
SWIR (~1.3 µm - ~3.0 µm)
Instrument Measurements
Measurements Overview
CategoryParameter
Trace gases (excluding ozone)CO2 Mole Fraction
Thematic Links Global Climate Observing System Essential Climate Variables (GCOS ECVs)
ECVDescriptionProduct(s)ECV Inventory 3.0 Record(s)
Carbon Dioxide, Methane and other Greenhouse gases click here click here search ECV Inventory records
Instrument Missions
GHGSat-C10 - Greenhouse Gas Satellite - C10 (Vanguard) (2023 - 2028)