CEOS EO HANDBOOK – INSTRUMENT SUMMARY
- EMI-2
-
|
|
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
|
|
Data Access
|
|
Data Format
|
|
|
|
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
|
|
|
Resolution Summary
|
13 km along-track x 48 km cross-track
[Best Resolution: 13000m]
|
|
Swath Summary
|
2500 km cross-track
[Max Swath: 2500 km]
|
|
Accuracy Summary
|
|
|
Waveband Summary
|
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) |
|
|
Instrument Measurements
Measurements Overview
|
|
|
|
Instrument Missions
|
|
|