Measurements and Applications
Greenhouse-gases monitoring using spatial heterodyne spectroscopy
Full Name
Greenhouse-gases Monitoring Instrument
Status
Operational
Instrument Agencies
CNSA
Maturity
Low Heritage
Instrument Type
Atmospheric chemistry
Geometry
Instrument Technology
High-resolution nadir-scanning SW spectrometer
Sampling
Resolution
10.5 km
[Best Resolution: 10500m]
Swath
Field of View :14.6mrad, IFOV<10.3km@708km
[Max Swath: 850 km]
Accuracy
Radiation calibration: 5% (relative,~2%)
Waveband
0.76 μm - 2.1 μm (NIR - SWIR). 0.76 µm - 2.1 µm (NIR - SWIR). O2 : 0.765um ,CO2 : 1.575um,CH4 :1.65um, CO2 :2.05um. Spectral resolution: 0.6cm-1 - 0.25 cm-1.
GF-5 - Gaofen-5 (2018 - 2026) |