Measurements and Applications
Ozone profile and total-column or gross profile of other species. Tracked species: BrO, ClO H2O, HCHO, NO, NO2, O3, SO2 and aerosol
Full Name
Environment Monitoring Instrument-2
Status
Operational
Instrument Agencies
CNSA
Maturity
Low Heritage
Instrument Type
Atmospheric chemistry 
Geometry
Push-broom scanning
Instrument Technology
Medium-resolution spectro-radiometer
Sampling
Sounding
Resolution
13 km along-track x 48 km cross-track
[Best Resolution: 13000m]
Swath
2500 km cross-track
[Max Swath: 2500 km]
Waveband
256 channels in 240-315 nm (spec res 0.3nm); 256 channels in 311-403 nm (spec res 0.3nm); 512 channels in 401-600 nm (spec res 0.5nm); 512 channels in 590-790 nm (spec res 0.5nm)
| UV (~0.01 µm - ~0.40 µm) |
| VIS (~0.40 µm - ~0.75 µm) |
DQ-1 - Daqi-1 (2022 - 2030) |